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Fiber Loop Converter Reference Guide

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1. Figure 5 Configuration Switches September 20 2002 Mounting Positions 1 and 2 SW5 Down PROT SW7 Up UNPROT Mounting Positions 3 and 4 SW6 Down PROT SW8 Up UNPROT 3454 B Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Eight Position Universal Mounting Shelf EIGHT POSITION UNIVERSAL MOUNTING SHELF Model FRM FAW08B 15 7 H x 11 7 D inches Mounts in 19 or 23 inch rack and extends 4 or 5 inches in front of the rack Requires external 48 Vdc power Front access wire wrap terminations e Model FRM RAWOSB Same size mounting and power requirements as above Rear access wire wrap terminations ipe C IU Fiber hook 1710 A Figure 6 Eight Position Universal Mounting Shelf CHASSIS INSTALLATION 1 Identify the electrical and fiber entry holes before installing shelf 2 If installing in a 19 inch rack remove the mounting brackets and affix each bracket so the long side is flat against the shelf 3 Position the mounting brackets so the shelf extends 4 or 5 inches in front of the rack a
2. 5 6 quad two position horizontal mounting shelf 23 inch sess FLC module features tette dte FLC A10MPU main processor unit compressed command display sess compressed scan display seen EETj Uinpers nna ertet eee eene lette expanded command display sss expanded scan display see front panel 252a demere o o eda eie indie installation see IR aie es installation verification sese Tnainienance 3 eR RR EAD ERE EIUS ODeratiOli 5 sere rettet etel ee rete a Opt ODS Gaceta Ee P E RD OE RT TBOS connections oed tesa iced tastes TBOS displ y 1 3 oe ebbe force switch working to protect system E1 quad FLC module eee quad FLC B2 B3 and D3 modules four position universal wall mount cabinet DSWEV lines 5 aoo PUDE a PER DS3 line interface access sse fiber installation sseeg enr nenne 5 6 install tioniz 2i seed re ertet en power and alarm installation esee protected and unprotected configuration front panel DSI FLC modules 2 5 4 og FLC A10MPU main processor unit sess installation DS3 FLC module eire tetris DS3 Quad two position horizontal Tiounting shelf cic cre retten El quad FEC module 2 eite eight position
3. 1 Remove the upper front panel A fiber hook is attached to the inside of the panel Fibers may enter the shelf through any of two entry holes on each side panel 2 Route the fiber connectors into the entry holes If the fibers enter through the rear entry hole use the fiber hook to catch the fibers by the connectors 3 Carefully draw the fibers out until they extend about 10 inches in front of the shelf In late model shelves top panel fiber guides are provided Fiber Loop Converter Reference Guide September 20 2002 15 Eight Position Universal Mounting Shelf ADCP RG 61 124 09 e QFLCs or DS3 FLCs placed in odd or even numbered mounting positions should be optically z connected to remote FLCs in odd or even numbered mounting positions respectively PROTECTED AND UNPROTECTED CONFIGURATION e The shelf can be configured for four protected QFLC or DS3 FLC systems eight unprotected QFLC four unprotected DS3 FLC systems eight unprotected DS3 FLC systems when using the Unprotected DS3 Adapter Kit catalog number FRM DS3KIT8 UNP or a combination of them See Appendix C Universal Wall Mount and Mounting Shelf Position Usage on page 83 Shelf is factory shipped in Protect System configuration Z The position of the jumper boards on the backplane determine the protected unprotected configuration of each slot pair In the Eight Position shelf slot 1 is paired with slot 2 slot 3 with slot 4 and so on see Figure 11 T
4. 3 Connect the fibers to the module see Figure 25 on page 44 for connector location QFLCs placed in odd or even numbered mounting positions should be optically connected to T 4 remote QFLCs in odd or even numbered mounting positions respectively Carefully slide the module into the mounting position taking care that the fiber does not kink or bend Secure the module with the captive screws Connect DS1 E1 lines at both ends of the optical link See Appendix B Storing Fiber on Spools on page 82 Configuration Switch Settings The controller in the QFLC module reads the switches during an initialization after power up or after the RESET pushbutton is pressed The following configuration switches must be configured identically at both ends AMI B8ZS two position toggle switch RLB UNEQPT or RLB NORMAL UNEQPT three position toggle switch associated with each DS1 E1 line BER PROT SW BER MIN ALM Automatic Configuration Matching B3 and D3 QFLC only If B3 or D3 QFLC modules are used exclusively at both ends of a Protect or Unprotect System the system can be automatically configured by setting the Equip AMI B8ZS BER PROT SW and BER MIN ALM switches ona Near End module by pressing the LMPTST FORCE SW pushbutton and momentarily pressing the RMT ALM DISPLAY pushbutton The other B3 or D3 QFLC modules in the system then match their configurations to the Near End module The configuration matching feature is not enabled
5. ALARM CONDITION Housekeeping Module Fail Laser Degradation AIS Alarm Indication Signal DS3 OOF Out Of Frame LOS Loss Of Signal BER Bit Error Rate DS3 RLB Remote Loopback LLB Local Loopback DS3 Switch Protect System Optical Mismatch Power Fail 1 Supply Feed MPU Power Fail 2 Supply Feeds MPU MAINTENANCE The Trouble Analysis Table Table 47 FLC MPU Alarms Alarm Type Local On Line Systems Off Line System Protect Unprotect Protect Remote N N A Remote WA gt assumes that the MPU system is properly installed Normally alarm indications on the MPU front panel reflect alarms generated by modules on the shelf Major or Minor or those modules optically connected to them Remote Table 48 MPU Trouble Analysis Table Trouble Major alarm LED Red Minor alarm LED Yellow MOD Fail LED Red Possible Cause Corrective Action One or more FLC units in alarm Locate local or remote FLC that is in alarm and correct failure One or more FLC units in alarm Locate local or remote FLC that is in alarm and correct failure Unit did not successfully complete self test 1 Press reset RST pushbutton or subsequently detected an on board failure 2 If MOD Fail remains lit after ten seconds replace module 80 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Appendix A Alarm Information APPENDIX A ALARM INFORMATION MAJOR AND MINOR ALA
6. 0 225 TXLBO ON 0 225 OFF 225 450 7738 B Figure 25 DS3 FLC Option Switch Panel Table 22 DS3 FLC Switches Switch Function Switch 1 TXLBO Transmit Line Buildout LBO ON DS3 output signal range of 0 to 225 ft OFF DS3 output signal range of 225 ft to 450 ft Switch 2 RXEQL Receive Equalizer EQL ON DS3 input signal range of 225 ft to 450 ft OFF DS3 input signal range of 0 to 225 ft Switch 3 MODE Protect Unprotect Modes ON Protect mode OFF Unprotect mode 44 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module FRONT PANEL Figure 26 shows the DS3 FLC front panel Table 23 on page 46 describes the front panel controls and indicators TO DS3 B2LDFC ENABLE pushbutton O ENABLE MAJOR LED al oe O MINOR zie Q RMT HSKP pes sd RMT HSKP LED MOD FAIL LED eee MOD FAIL O eus FORCE SW APS LKOUT BED O FORCE SW Y APS LKOUT R ONLINE lt G 4 ONLINE STDBY LED STDBY Y MINOR LED OPT BER OOF LED OC1 RLB LED Q OCI RLB aet RLB NORMAL LLB Switch O SOHAL LLB DS3 LLB LED Q DS3 LLB dee G IN SERVICE R LOS Y LPBK LMPTST a LMPTST FORCE SW pushbutton FORCE SW RMT ALM DISPLAY pushbutton O RMT ALM DISPLAY RESET pushbutton RESET c d 1120 A Figure 26 DS3 FLC Front Panel Fiber Loop Converter Reference Guide September 20 2002 45 DS3 FLC Module ADCP RG 61 124 09 Table 23 Fro
7. FIBER LOOP CONVERTER REFERENCE GUIDE Product Catalog DS3 B2LDFC DS3 B2LDSC QFC D3LDSC QFC D3LDFC E1Q B2LDFC CLEI SNCUAGJ3 SNCUAGKS T1OPM5D4 T1OPM5F4 ADCP RG 61 124 09 Revision History of This Reference Guide To order copies of this document use document catalog number ADCP RG 61 124 09 Copies of this publication can be downloaded from the ADC website at www adc com To order a hard copy please contact your sales representative Issue Release Date Revisions Made 1 February 1992 Initial release 2 May 1992 3 February 1993 4 November 1993 5 June 1994 6 February 1996 Update format T July 1998 Update corporate address 8 July 2000 Update to current format standards 9 September 20 2002 Update to reflect domestic T1 and E1 products Copyright September 20 2002 O 2002 ADC DSL Systems Inc All rights reserved Trademark Information ADC and Soneplex are registered trademarks of ADC Telecommunications Inc No right license or interest to such trademarks is granted hereunder and you agree that no such right license or interest shall be asserted by you with respect to such trademark Other product names mentioned in this practice are used for identification purposes only and may be trademarks or registered trademarks of their respective companies Disclaimer of Liability Information contained in this document is company private to ADC DSL systems Inc and shall not be modified used copied
8. Lock In and Release Working System Switch Result LOCK IN PROCEDURE Press LMPTST FORCE SW pushbutton ONLINE LED Green Med with ENABLE RLB LED Green DS3 LLB LED Green ONLINE LED Green FORCE SW LED Yellow Indicates APS feature disabled MINOR LED Yellow RMT HSKP LED Yellow Minor alarm relay closes Remote alarm relay closes LEDs and alarms listed above are present at both ends of the Working System RELEASE PROCEDURE Press LMPTST FORCE SW pushbutton ONLINE LED Green simultaneously with ENABLE RLB LED Green pushbutton DS3 LLB LED Green FORCE SW LED extinguished indicating APS feature enabled MINOR and RMT HSKP LEDs extinguished Minor and Remote alarm relay contacts open LEDs and alarms listed above are present at both ends of the Working System a DS3 service on the Protect System can be locked in and released with the same procedure Fiber Loop Converter Reference Guide September 20 2002 55 DS3 FLC Module ADCP RG 61 124 09 Table 32 Activate and Release Local Loopback Activate Loopback Terminal Result Local End Place RLB NORMAL LLB switch in the LLB position DS3 LLB LED Yellow Shows local loopback operated while simultaneously pressing the ENABLE pushbutton MINOR LED Yellow Minor alarm relay closes RLB LED Green Local DS3 signal is looped back and a DS3 AIS is transmitted to the remote end Remote End RMT HSKP LED Yellow Remote alarm relay closes DS3 LLB L
9. Remote Alarms Remote NO and COM alarm terminals for each mounting position connect to wire wrap terminals see Figure 10 on page 15 14 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Eight Position Universal Mounting Shelf Housekeeping Alarms Housekeeping alarm terminal for each mounting position connect to wire wrap terminals see Figure 10 Housekeeping alarm for user selected equipment is activated by a closed loop Use 24 AWG wire Power Using 18 AWG wire connect the two 48 Vdc power feeds A and B to screw down terminals on the alarm terminal block Figure 10 Fuse in the same bay with external fuse on each 48 Vdc feed not to exceed 5 Amps Connect frameground to the terminal block See Appendix A Alarm Information on page 81 VISUAL ALARM Major and Minor alarm e NO and COM terminals 123425078 ee NO and COM remote alarm terminals Housekeeping alarm input terminals AUDIBLE ALARM olol MAJ MIN REM Frame ground mm jnn mu FLC MPU alarm terminals ALARM CUTOFF FLC MPU external alarm cutoff and ACO indicator terminals 1111 D Figure I0 Power and Alarm Connections FIBER INSTALLATION Danger Do not look into the ends of any optical fiber Exposure to invisible laser radiation may z result e Caution Minimum bend radius for fiber is 1 5 inches Avoid making sharp bends
10. 4 and 5 and pins 3 and 6 are used to terminate the EIA 422 communications line Jumpers between pins 1 and 8 and pins 2 and 7 are not changed during installation and should remain in place In the Expanded Display Mode configuration single MPU on the TBOS interface ensure jumpers are installed between EE7 wire wrap pins 4 and 5 and between pins 3 and 6 In the Compressed Display Mode configuration multiple MPUs on a single APR interface EE7 jumpers depend on the order in which the MPUs are daisy chained together Only the MPU module at the end of the daisy chain string is jumpered by placing jumpers only across EE7 pins 4 and 5 and pins 3 and 6 Remove EE7 jumpers between pins 4 and 5 and pins 3 and 6 on all MPUs on the daisy chain except to the end module September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FRONT PANEL Tm O FLC A10MPU mas min RMT MOD E MOD FAIL Red LED Indicates MPU module ___ failure and initiates a Major Audible Alarm signal MOD FAIL LED lights during power up diagnostics and extinguishes after successful completion LED remains red in the event of a diagnostic test failure FAIL aco pwr EN RS232 Q 48V A RTN Q 48V B RTN 48 Vdc test jacks are provided for both 48 Vdc power feeds LAMP TEST Caco Ns O RST RST key when pressed reset
11. 6 0 dBm 7 0 to 22 0 dB Automatic QFC B3LDSC 6 0 dB template 3 0 dB 31 0 dBm configuration matching QFC D3LDSC D3 QFLC 0 to Within DSX 1 6 0 dBm 4 0 to 22 0 dB Extended QFC D3LDFC 6 0 dB template 2 0 dB 3 0 dB 31 0 dBm temperature and automatic configuration matching DS3 B2LDFC DS3 FLC 5 7 to 3 7 dBm 8 0 to 8 0 to not 1 0 dB FC FC PC or optical DS3 B2LDSC 7 3dBm 2 0 dBm 15 0 dBm 28 0 dBm connector with LBO BER not gt 10 determined by model number E1Q B2LDFC B2E1 QFLC Ot Within CCITT 6 0 dBm 6 0 to 31 0 dBm 22 0 dB 6 0 dB G 703 3 0 dB template and level standards 32 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad FLC B2 B3 and D3 Modules QUAD FLC B2 B3 AND D3 MODULES OPTIONS Caution Electrostatic Discharge ESD protection must always be used while handling circuit cards An ESD grounding jack is provided on the mounting chassis Ata i Board identification Location for FC or SC label optical connectors 5 SW2 SW3 ON closed Ti Li OFF open 01 4 je pus ON S ABC simplex current fono Memme g OW prom f s o SWi fe OFF open KG 3 OFF T1 Line 4 ON SW5 for T1 Line 3 SW8 Position 1 left hand side ON Minor MIN alarm MIN EN OFF Major MAJ ala
12. 800 366 3891 ext 73223 USA and Canada or 952 917 3223 Fax 952 917 3244 Email technical adc com Online Technical Support Online Technical Publications Product Return Department 800 366 3891 ext 73748 or 952 917 3748 Fax 952 917 3237 Email repair amp return adc com Quotation Proposals Ordering and Delivery General Product Information Complete Solutions from concept to installation Network Design and Integration Testing System Turn Up and Testing Network Monitoring upstream or downstream Power Monitoring and Remote Surveillance Service Maintenance Agreements Systems Operation Technical Information System Network Configuration Product Specification and Application Training product specific Installation and Operation Assistance Troubleshooting and Repair Field Assistance www adc com Knowledge_Base index jsp www adc com library1 ADC Return Material Authorization RMA number and instructions must be obtained before returning products All telephone numbers with an 800 prefix are toll free in the USA and Canada Fiber Loop Converter Reference Guide September 20 2002 89 Appendix F Product Support ADCP RG 61 124 09 90 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 APPENDIX G INDEX acceptance tests uo edet ee eem 48 alarm information sese 81 alarms and power eight position universal mounting shelf 14 auto
13. Automatic Protection Switch Working to Protect System essere 53 Force Switch Working to Protect System esses ener entente nennen tenente 54 Force Switch Protect to Working System essent nennen enne n rennen eren nene 54 Lock In and Release Working System nene nennen nennen neret etne terere 55 Activate and Release Local Loopback Activate Loopback sese 56 Activate and Release Local Loopback Release Loopback eene 56 Fiber Loop Converter Reference Guide September 20 2002 ix List of Tables ADCP RG 61 124 09 34 Activate and Release Remote Loopback Activate Loopback eene 57 35 Activate and Release Remote Loopback Release Loopback eee 57 36 Trouble Analysis Table Product System sesesssseeeeeeeeeereteen nennen nennen nente enee treten nennen 58 37 E1 QFLC Circuit Board and Front Panel Switches eessssssssessesseeee eee enne enne nnne 60 38 Normal El QFLC System Operating Mode sess eren resi SE S iaee 62 39 Protect System Alarm So cei havo asides eth sade Setar een eee at ee a eae nee ERU id 63 40 Unprotect System Alarms tiende ei diete tete etr irte ine beni thee ee egere sha Rp ERES bei shes 64 41 Force Switch Working to Protect System sse enne enne eene en entren ennnenn nente 66 42 SHO S
14. DC power supplies included in cabinet Model FWM WWD04A FWM WWD04B Same dimensions as above Wire wrap terminations Powered by an Argus wall mounted battery backup power unit Model FWM WWX04A Same dimensions as above Wire wrap terminations No power supply Figure 1 Four Position Universal Wall Mount Cabinet CHASSIS INSTALLATION 1 Choose a mounting location to allow a minimum of 8 inches on each side of the cabinet to open the side panels 2 Using the template furnished mark the four key holes on the wall base 3 Drill inch holes and place the four furnished screws inch out 4 Install the cabinet and secure the four screws Fiber Loop Converter Reference Guide September 20 2002 3 Four Position Universal Wall Mount Cabinet ADCP RG 61 124 09 DS1 E1 LINES WIRE WRAP Connect the lines and shield ground to the wire wrap terminal see Table 2 Use 22 or 24 AWG twisted pair shielded wire Table 2 Wire Wrap Connections Mounting Position DS1 E1 QFLC T1 E1 Line Wire Wrap EQ In to FLC i CC E feta Ra 8 8 E E 1 8 384 3 5 1 8 384 3 A 3 8 38 5 mwweny OE 0 08 8 o 1 8 18 E 8 s T amp 18 Ra OR 8 E 2 eta 384 3 8 T amp 3M 5 DS3 LINE INTERFACE ACCESS DS3 FLCs used in the Four Position Universal Wall Mount Cabinet require the DS3 adapter kit catalog number FWM DS3KIT 4 Coaxial cable and PC board assembly connect the DS3 input and output s
15. Equal to or greater OPT BER Yellow Major Alarm relay closes than threshold MAJOR Red DC DC converter output voltage low MAJOR Red alarm signal Far End RLB Red Laser degradation MOD FAIL Red Minor Alarm relay closes MINOR Yellow Remote alarm RMT HSKP Remote Alarm relay closes To determine alarm press MINOR Yellow RMT ALM DISPLAY pushbutton to display Far End LED alarm status on the Near End front panel LEDs Internal fuse failure controller failure or MOD FAIL Red Alarm relay closes Does not send a Remote If Far End Housekeeping alarm condition is present RMT HSKP remains illuminated Yellow otherwise it is extinguished Both 48 Vdc power feeds fail OOO O O Alarm relay closes Minor a When an alarm relay is activated the alarm relay contacts close and remain closed during the alarm condition or for 20 seconds whichever is longer A controller fuse or power supply failure does not extend the alarm duration Table 28 Automatic Protection Switch Working to Protect System DS3 FLC System LED Status Result Protect System both ends ONLINE LED Green Indicates DS3 service is on Protect System RLB LED Green Optic signal okay DS3 LLB LED Green DS3 signal okay Working System STDBY LED Yellow both Indicates service not on system and is in a standby mode ends MINOR LED Yellow at Minor alarm relay closes end with outage RLB LED Green Optic signal okay Red
16. If the optical signal is lost DS3 LLB LED Green DS3 signal okay Red If DS3 signal is lost REMOTE LED Yellow at Remote alarm relay closes Far End from outage a Refer to Table 26 on page 52 for trouble indication that may have caused the Working System to switch b After the Working System trouble is cleared DS3 service is normally force switched back to the Working System However the service automatically switches back if the Working System trouble is cleared and the Protect System subsequently fails Fiber Loop Converter Reference Guide September 20 2002 53 DS3 FLC Module DS3 FLC System Protect System Working System DS3 FLC System Working System Protect System 54 ADCP RG 61 124 09 Table 29 Force Switch Working to Protect System Switch Operation Press LMPTST FORCE SW pushbutton and simultaneously press the ENABLE pushbutton Result ONLINE LED Green Indicates it is providing DS3 service RLB LED Green Optical signal okay DS3 LLB LED Green DS3 signal okay FORCE SW LED Yellow Indicates service was force switched and Automatic Protection Switch APS is disabled MINOR LED Yellow RMT HSKP LED Yellow Minor alarm relay closes Remote alarm relay closes LED and alarms listed above are present at both ends of the Protect System STDBY LED Yellow Indicates Working System is in a standby mode RLB LED Green DS3 L
17. LED Dark Remote alarm relay contacts open Working System Module 6 Automatic Protection Partially remove the Working System Switch APS Working module until it is disconnected from the chassis connector ONLINE LED Green indicates Protect System is providing DS3 service When the FLC is unplugged all LEDs are dark RLB LED Green DS3 LLB LED Green MINOR LED Yellow Minor alarm relay closes Far End shows Remote alarm on Protect Minor and LOS on Working Reseat the Working System module DS3 LLB LED Green RLB LED Green Above function is also present at the Far End Protect System module displays as follows ONLINE LED Green indicates Protect System is providing DS3 service RLB LED Green DS3 LLB LED Green MINOR LED Dark Minor alarm relay opens 50 September 20 2002 Continued Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module Table 24 Test Guide Continued Test Verification Working System Module 7 Force switch Protect Press LMPTST FORCE SW pushbutton ONLINE LED Green to show its providing the DS3 System to Working and simultaneously press ENABLE service System pushbutton RLB LED Green DS3 LLB LED Green FORCE SW LED Yellow indicates DS3 service was force switched and APS feature is disabled MINOR LED Yellow RMT HSKP LED Yellow Minor and Remote alarm relays close LEDs and alarms listed above are present
18. NEESER 86 Snap Connector SG red oet e e D OF E E ee a 87 Appendix E Conversion Table 88 Appendix F Product Support 89 Appendix G Index 91 Certification and Warranty Inside Back Cover Fiber Loop Converter Reference Guide September 20 2002 List of Figures ADCP RG 61 124 09 LIST OF FIGURES viii 0 oo u QN tA A QU N UJ o U9 U N O N N N N N N N N WN KN e e e e e e s LL a A Ww N e O iO N QN tn d WOW NHN DO WN QN tA AU NY C Four Position Universal Wall Mount Cabinet rennen nennen trennen ennenne ene 3 EourzPosition D S3 Adapter Kit aei ett de eim ele bim rs 3 gt AS V de Power Connections aint eene o or Oa Or eee him RS E 5 i Fiber Ro utess ze Niente nen S 7 Configuration Switches 5 nete teet nee cei eei tush cust ne Sa oekin Seas Eob t isossa enbe 8 Eight Position Universal Mounting Shelf eeessesssseeeeeeeeer ener nennen nennen 9 Ware Wrap Termmnations e oor eR ARE tide P TO ERO 10 i Protected DS3 Adapter Kit senec asain ben ea ie ROE A OR REIP 13 Unprotected DS3 Adapter Kit eee ceseceeceseessceeeeseceseeeecasesaecsaesaecnecsaeesseeseeseceaesescaessaecsessaecaesnaeenees 14 Powerand Alarm Connections ecd dn endet te ete Dee petu er bte eedem cinia 15 LOL PAlning uti eren egre gp pO DG eee HE 17 Quad Two Position Horizontal Mounting Shelf 23 inch esesesessseseeseeeee ener nennen 18 Installer Con
19. Optical fiber 9 125 single mode Yes Yes Yes Approximate transmission miles 24 14 24 Number of fibers used 2 2 2 Fiber connector PC FC SC PC FC SC PC FC Wave length 1305 nm 1310 nm D3 1305 nm 1305 nm Optical Budget 22 dB 13 dB 22 dB Number of T1 E1 lines 4 N A 4 DS1 E1 output signal range Yes N A Within CCITT G 703 template from 0 to 655 feet and level standards Current option 60 mA simplex N A 250 mA typical 48 Vdc 336 mA maximum 48 Vdc Accepts AMI and B8ZS Yes B3ZS No Loopback circuit Yes Yes Yes Alarm indication signal Yes Yes Yes Major and Minor alarm Yes Yes Yes Remote alarm relay Yes Yes Yes Site Housekeeping alarm Yes Yes Yes Incoming DS1 E1 signal failure alarm Yes Yes DS3 No cutoff option 1 1 Automatic Protection Switching Yes Yes Yes APS BER threshold user selectable Yes No Yes Remote configuration matching Yes No Yes TBOS command provisioning Yes Yes Yes a U S Patent 5 047 735 b B2 B3 and D3 only c B3 and D3 only Fiber Loop Converter Reference Guide September 20 2002 31 FLC Module Features Table 7 FLC Electrical and Optical Specification ADCP RG 61 124 09 Electrical Electrical Optical E Optical Model Type Input Output Output Dvnamic Bud at Comments Level Power Power g ange QFC B2LDFC B2 QFLC 0 to Within DSX 1 6 0 dBm 7 0 to 22 0 dB QFC B2LDSC 6 0 dB template 3 0 dB 31 0 dBm QFC B3LDFC B3 QFLC 0 to Within DSX 1
20. RMT HSKP LED Yellow Remote alarm relay closes RLB LED Green DS3 LLB LED Green Press RMT ALM DISPLAY pushbutton RLB LED Yellow Shows module s remote loopback circuit is operated RMT HSKP LED Extinguished DS3 RLB LED Green Table 35 Activate and Release Remote Loopback Release Loopback Result Local End Operate RLB NORMAL LLB switch to the NORMAL RLB LED Green Indicates loopback released and position while simultaneously pressing the ENABLE normal service restored pushbutton Terminal MINOR LED Extinguished Minor alarm relay contacts open DS3 RLB Green Remote End If RMT ALM DISPLAY pushbutton was operated RLB LED Green DS3 LLB LED Green Remote alarm relay contacts open If RMT ALM DISPLAY pushbutton was not operated RMT HSK LED Extinguished LLB LED Green DS3 LLB LED Green Remote alarm relay contacts open a APS feature is disabled while system is in loopback mode Any operated loopback circuit is automatically cleared before a new loopback is set up MAINTENANCE The Trouble Analysis Table assumes that the system is properly equipped and has met the requirements to make an operating system Multiple trouble indications may result from a single cause However it should be assumed that only one trouble exists Major Remote and Minor alarms should be cleared in that order Fiber Loop Converter Reference Guide September 20 2002 57 DS3 FLC Module Trouble Indica
21. Remote loopback is operation e Red Indicates Optical Loss of Signal Green Operating normally DS3 LLB DS3 Local Loopback tricolor LED e Yellow Local loopback is operating e Red Indicates loss of incoming DS3 signal Green Operating normally INSTALLATION The DS3 FLC mounts only in the following e DS3FLC Two Position Horizontal Mounting Shelf e FLC Four Position Universal Wall Mount Cabinet with DS3 Adapter Kit FWM DS3KIT 4 FILC Eight Position Universal Mounting Shelf with either of the following kits DS3 Adapter Kit FRM DS3KIT 8 Unprotected DS3 Adapter Kit FRM DS3KIT 8UNP DS3 FLCS placed in odd or even chassis slots must be optically connected to remote DS3 FLCs in odd or even slots respectively If DS3 FLCs share a chassis with QFLCS they should be placed to the left of the QFLCS for FCC EMI compliance DS3 Two Position Horizontal Mounting Shelf One protected or one unprotected DS3 FLC system may reside in the shelf In the protected configuration the Working module normally resides in the lower slot slot 1 with the protected module in the upper slot slot 2 In an unprotected configuration the DS3 FLC must reside in the lower slot with the upper slot vacant and must be optically connected to an FLC residing in an odd numbered slot Four Position Universal Wall Mounting Cabinet Two protected or unprotected or a combination of each DS3 systems may reside in the four positions of the shelf
22. alarm inputs to the 15 pin D sub connector POS 1 HSKP inputs to the FLC in slot 1 POS 2 HSKP inputs to the FLC in slot 2 and so on A site alarm is initiated by a closed loop short from user equipment See Appendix A Alarm Information on page 81 z See Appendix C Universal Wall Mount and Mounting Shelf Position Usage on page 83 Table 3 15 Pin D Sub Female Connector Alarm Connections Function Pin Number MAJOR ALARM NO 1 MAJOR ALARM COM 9 MINOR ALARM NO 2 MINOR ALARM COM 10 Remote alarm NO 3 Remote alarm COM 11 POS 1 HSKP INPUT A 4 POS 1 HSKP INPUT B 12 POS 2 HSKP INPUT A 5 POS 2 HSKP INPUT B 13 POS 3 HSKP INPUT A 6 POS 3 HSKP INPUT B 14 POS 4 HSKP INPUT A 7 POS 4 HSKP INPUT B 15 FIBER INSTALLATION Danger Do not look into the ends of any optical fiber Exposure to invisible laser radiation may AN result An optical power meter should be used to verify active fibers i Caution Minimum bends radius for fiber is 1 5 inches Avoid making sharp bends in the fiber 1 Route fiber patch cords into the cabinet through either top or bottom access holes see Figure 4 on page 7 2 Feed the fiber through the area over the mounting positions until they extend 10 inches beyond the front of the card cage in order to connect to the module 3 Place the fiber in the fiber guides if provided Coil excess fiber around the fiber spools See Appendix B Storing Fiber on Spools on page 82 6 Septem
23. and Alarm for an incoming DS1 E1 signal or DS1 E1 port failure a In order to alarm a DS1 E1 receive port failure the Minor or Major alarm must be enabled It is recommended that the Minor alarm remain enabled as shipped from the factory Table 12 Front Panel Switches Switch and or Pushbutton Position Function AMI B8ZS locking switch AMI left position AMI enabled Alternate Mark Inversion T1 E1 line format up B2 B3 and D3 to operate A2 B8ZS right position B8ZS enabled bipolar eight zero substitution T1 E1 line format B2 B3 and D3 RLB UNEQPT CENTER NORMAL UP T1 E1 line port is in service If RLB is set while pressing the ENABLE RLB pushbutton will loop back the associated Far End DS1 E1 line RLB NORMAL UNEQPT UNEQPT T1 E1 line port is not in service Continued Fiber Loop Converter Reference Guide September 20 2002 35 Quad FLC B2 B3 and D3 Modules ADCP RG 61 124 09 Table 12 Front Panel Switches Continued Switch and or Pushbutton Position Function BER 10 r PROT SW 10 4 to 10 10 Selects BER threshold for APS if BER on optical link exceeds level set Selection of unused position causes 10 default APS BER 10 n MIN ALM 10 6 to 10 10 Selects BER threshold for Minor alarm if BER on optical link exceeds level set Selection of unused position disables feature LMPTST FORCE SW Pressed Lights all front panel LEDs If pressed with ENABLE pushbutton forces transfer of se
24. elect cete dese federe c dares etu 21 storing fiber on Spools seseeeeneeeenn 82 systemralartnss ee esee ea TERRI Ere eroi E Rege 52 TBOS connections erred e et oho 70 TBOS displ y eame S CHuURUU UOTE 71 test jacks quad two position horizontal mounting shelf 23 inch sess 21 Fiber Loop Converter Reference Guide September 20 2002 Appendix G Index universal wall mount usage eee 83 unprotect system alarms El quad FLG module eese 64 93 Appendix G Index ADCP RG 61 124 09 94 September 20 2002 Fiber Loop Converter Reference Guide CERTIFICATION AND WARRANTY FCC CLAss A COMPLIANCE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense This equipment does not exceed Class A limits for radio emission for digital apparatus set out in the R
25. if any QFLC in the Working or Protect System optical link is not a B3 or D3 Configuration Mismatch Indicators After the module is powered up a self test failure has occurred if the MOD FAIL LED and Major alarm display red If this occurs replace the module The QFLC modules contain the following required for transport DSI EI line interfaces fiber optic interfaces optic link biterror monitoring circuitry multiplexer demultiplexer controller power converter User configurable option switches are provided on each module to tailor the system for each individual installation DS 1 E1 lines in and out of service DS1 E1 line code select and BER protection switch Fiber Loop Converter Reference Guide September 20 2002 37 Quad FLC B2 B3 and D3 Modules ADCP RG 61 124 09 threshold The onboard controllers compare end to end settings protected unprotect select master remote module select and odd even slot positions in protected configuration systems and indicate any inconsistent or mismatched options The mismatch indications for Quad B2 B3 and D3 versions are shown in Table 13 Table 13 Option Selection Mismatch Indications B2 B3 and D3 System Configurations Condition Protect Unprotect NORMAL UNEQPT end to end mismatch Blink individually DSI LED Green NORMAL UNEQPT work to protect mismatch Not Applicable AMI B8ZS line code end to end mismatch Blink individually Line code LED A
26. in slot 1 and for the MPU MP MJ MP MN MP PF L1 MF R1 MF L1 HK R1 HK 1 2 4 5 6 7 8 ee R1 LOS L1 OOF R1 00F L1 AIS R1 AIS L1 LA R1 LA OP OP 0 OP OP 9 10 11 1 13 14 15 16 R1 MJ L1 MN R1 MN 21 2 23 24 OP 2 oe R1 BER L1 LOS R1 LOS L1 MJ OP D3 18 19 0 8 6 D3 4 2 d C C o Co TU ow Oo w 2 ud R1 B8 R1 B8 L1 B8 R1 B8 L1 B8 R1 B8 DIA D1B D1C D1C D1D D1D 33 34 35 3 3 3 39 40 7 LLB RI LLB L1 RLB R1 RLB L1 EQ L1 EQ L1 EQ L1 EQ D3 DIA DIB DIC DID 41 42 43 4 45 4 47 48 L1 RLB R1 RLB L1 RLB R1 RLB L1 RLB R1 RLB L1 RLB R1 RLB DIA DIA D1B D1C D1C D1D D1D 49 50 51 5 53 54 55 56 MP AC L1 AM L1 0FL L1 PR L1 FS RESERVED 57 58 60 61 62 63 64 Figure 31 Expanded Scan Display 1 jw 99 P 17 2 2 L1 LOS R1 LOS L1 LOS R1 LOS L1 LOS R1 LOS L1 LOS R1 LOS DIA DIA DIB DIC DIC DID DID 25 26 2 29 30 31 32 7 8 6 Oo w Fiber Loop Converter Reference Guide September 20 2002 73 FLC A10MPU Main Processor Unit ADCP RG 61 124 09 Expanded Scan Display 2 through 8 Figure 32 includes status and alarm data for the modules in slot 2 through slot 8 respectively Quotation marks indicate display of positions 2 3 4 5 6 7 or 8 L_ MF R_ MF L_ HK R_ HK 1 2 3 4 5 7 8 a LOS R_ LOS L OOF R_ OOF L AIS 0 OP OP OP 9 1 11 12 1 T BER R_ BER L LOS R LOS L MJ 0 D3 D3 1 19 20 21 27 5 3 1 6 R AIS L_ LA R_ LA 0 OP OP R_ MJ L_ MN R_ MN 2 23
27. line while simultaneously breaking the signal path from the Fiber Loop Converter e FLC XMT Provides DS1 El access to the transmit signal to the Fiber Loop Converter while simultaneously breaking the signal from the T1 E1 line EQP RCV Provides DS1 E1 access to the receive signal from the connected T1 E1 line while simultaneously breaking the signal path to the Fiber Loop Converter e FLC RCV Provides DS1 E1 access to the receive signal from the Fiber Loop Converter while simultaneously breaking the signal path to the connected T1 E1 line Equipment DS1 Fiber is EQP FLC ed 5TN MON MON HESS RS1 4T Y MON FT ESL ov Le is EGP FLC Ti 5TN XMT XMT DS1 signal VP irh fea EN i pce sR Y equipment Ring is O FLC T Tip RCV RCV TN6 DS1 signal LS i A RCV to 3R A equipment Ring Fiber Loop Converter Reference Guide Figure 15 Test Jack Wiring Diagram September 20 2002 F TIP_ DS1 signal from fiber loop ETT converter Tip DS1 signal to Ring fiber loop converter 1091 A 21 Quad Two Position Horizontal Mounting Shelf 19 inch ADCP RG 61 124 09 QUAD TWO POSITION HORIZONTAL MOUNTING SHELF 19 INCH Model FRM FAW02D 4 H x 19 W x 12 D inches Mounts in a 19 inch rack or on a wall with Adapter Kit FLC HDW007 Wire wrap terminations 48 Vdc powered 4136 A Figure 16 Quad Two Position Horizontal Mounting Shelf 19 inch CHASSIS INSTALLA
28. normal operating mode and Protect and Unprotect System alarms Table 38 Normal EI QFLC System Operating Mode LED Status Switch Status Function ONLINE STDBY green Indicates the E1 QFLC Working system is providing the E1 service Working System ONLINE STDBY yellow Indicates the E1 QFLC Protect System is in a standby mode Protect System LOS LPBK LED green RLB NORMAL UNEQPT Indicates the E1 line or lines I through 4 are equipped and in service with NORMAL position normal signal input LOS LPBK LED off RLB NORMAL UNEQPT Indicates the E1 line or lines 1 through 4 are not equipped UNEQPT position Protect System Alarms The alarms listed represent those detected and displayed by the Working E1 QFLC module at one end of the E1 QFLC system except those associated with Protect System switching which appear at both ends of the system For the alarms not associated with Protect System switching in most cases the E1 QFLC module at the Far End of the system will Light the RMT HSKP LED yellow e Provide a Remote alarm for alarm duration plus 20 seconds To determine the alarm condition press the RMT ALM DISPLA Y pushbutton to display the LED status of the Far End module on the Near End front panel If the alarm condition is a Housekeeping alarm the RMT HSKP LED remains illuminated yellow otherwise it extinguishes September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 EI Quad FLC Modul
29. receiver failure it is recommended that Minor or MAJOR Red Minor or MAJOR Red option Switch 8 positions 1 and 2 be set Major alarm Major alarm to the ON position to provide a MINOR Yellow LED and a Minor alarm However Switch 8 may also be set to the MAJOR MAJ position to provide a MAJOR LED and MAJ alarm Does not transfer to Protect System DS1 E1 line receiver failure LOS LPBK Red MINOR If DS1 E1 receiver failure is on Working DS1 E1 line signal is present on Yellow System service transfers to Protect pue Wiring of Boe Minor or MAJOR Red System Alarm activation is shown above System Major alarm DS1 E1 receiver failure is not detected in an unprotected system configuration Loss of DS1 E1 output MOD FAIL Red MAJOR Red If DS1 E1 output failure is on Working MAJOR Red Major alarm System service transfers to Protect Major alarm System Continued 38 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Alarm Condition Loss of optical input signal DS signal out of frame BER PROT SW threshold exceeded BER MIN ALM threshold exceeded Laser degrade Controller fails Remote alarm DS1 E1 line loopback operated Quad FLC B2 B3 and D3 Modules Table 14 Alarm Table Continued Alarm and LED Status Protect System Unprotect System Remarks OPTLOS OOF Yellow OPTLOS OFF Yellow MINOR Yellow MAJOR Red Minor alarm Major alarm OPT
30. should be no APS Trouble in near or Far End FLC or in fiber line In Protect System mode there is an APS In Unprotect System mode a Major threshold is declared Replace Near End FLC If trouble not cleared replace Far End FLC If problem still exists replace fiber line Press RMT ALM DISPLAY pushbutton If RMT HSKP LED remains Yellow it indicates Far End Housekeeping alarm If RMT HSKP LED is extinguished LEDs are illuminated on front panel to indicate Far End trouble condition If aDS3 LOS LED is red operate the DS3 lines Far End loopback If successful it indicates Far End DS3 line failure If an LED listed in Items 2 3 4 or 5 is illuminated refer to those items for corrective action Fiber Loop Converter Reference Guide ADCP RG 61 124 09 El Quad FLC Module E1 QUAD FLC MODULE This section covers installation configuration switch settings operation and force switch information For more detailed information refer to the EJ Quad Fiber Loop Converter User Manual LTPS UM 8032 xx see Appendix F Product Support on page 89 OPTIONS Electrostatic Discharge ESD protection must always be used while handling circuit packs An ESD grounding jack is provided on the mounting chassis for connection of ESD protective wrist LVRS bands Whenever circuit cards are being installed or removed always place the cards on a grounded approved antistatic mat Stored cards should be wrapped in antistatic material Line I
31. the ferrule into the adapter 2 Hold the fiber support of the connector to prevent the fiber from rotating 3 Screw the cap clockwise into the adapter finger tight only Keyed Biconic 1 If there are arrows on the buildout align them with the arrows on the connector 2 Grasp the Boot support and insert the connector into the buildout 3 Rotate the connector counterclockwise until the key enters the slot 4 Engage the threaded cap into the buildout and turn clockwise until the connector is seated Subminiature Microwave Amphenol SMA Connector D4 and FC 1 Insert the ferrule tip into the adapter 2 For D4 and FC types align the key with the slot in the adapter 3 Push the connector into the adapter until the nut bottoms against the adapter housing 4 Screw the coupling nut clockwise onto the adapter to complete the connection Straight Tip Connector ST 1 Align the ferrule hub key with the slot in the adapter 2 Insert the connector into the adapter until the nut bottoms against the adapter housing 86 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Appendix D Optical Fiber Systems Cleaning and Mating Instructions 3 Align the bayonet slots on the coupling nut with the pins on the outside of the adapter 4 Push the coupling onto the adapter while rotating the coupler nut clockwise to lock the bayonet and secure the connection Snap Connector SC 1 Align the housing key with the s
32. 24 17 L_ LOS D1A 25 s dd R B8 L B8 L B8 R B8 L B8 R B8 DIA DIB DIC DIC DID DID 33 34 3 36 3 3 39 40 T LLB R LLB L RLB R RLB L EQ L EQ L EQ L EQ D D3 DIA DIB DIC DID 41 4 43 44 4 4 47 48 L_ RLB R_ RLB L RLB R RLB L RLB R RLB L RLB R RLB DIA z DIA DIB DIB DIC DIC DID DID 49 5 5 52 53 5 55 56 L_ AM L_ AL L_ PR L_ FS RESERVED 57 58 59 61 62 63 64 Figure 32 Expanded Scan Display 2 through 8 P P 0 3 i 8 2 R_ LOS L_ LOS R_ LOS L_ LOS R_ LOS L_ LOS R_ LOS D1A D1B D1B DIC DiC D1D D1D 26 28 29 30 31 32 7 8 3 2 5 6 0 4 4 74 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Expanded Command Display FLC A10MPU Main Processor Unit Expanded Command Displays provide command points from which TBOS controls the MPU B3 and D3 QFLC or DS3 FLC modules Table 46 lists the module types and supported commands Module MPU MPU B3 D3 QFLC B3 D3 QFLC B3 D3 QFLC B3 D3 QFLC B3 D3 QFLC B3 D3 QFLC DS3 FLC DS3 FLC DS3 FLC DS3 FLC E1 QUAD 9 a AMI B8ZS commands are not applicable to E1 Quad Fiber Loop Converter Reference Guide Module Reset Enable ACO Module Reset Force Switch Set Remote Loopback State Set AMI Linecode Set B8ZS Linecode Equip Unequip DS1 E1 Line Module Reset Force Switch Set Local Loopback State Set Remote Loopback State Module Reset Force Switch Set Remote Loopback State Equip Unequi
33. 3 Tlichi zuo Sing eo e dte bee t 19 Product support ssc 2 055 irte tree tee ee ie epe 89 protect system alarms oo sese nnne 62 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 protected and unprotected configuration DS3 Quad two position horizontal mounting shelf eee etie ahaa 30 eight position universal mounting shelf 16 four position universal wall mount cabinet 7 quad two position horizontal mounting shelf 19 inch eene 25 Q quad FLC B2 B3 and D3 modules configuration mismatch indicators 37 configuration switch settings eee 37 force switch working to protect system 40 installation se f ERREUR o 36 maintenance E RS 42 operatio yaioa a eE E E e tee oA M rr let 38 OpfiOlls ies Pap dite bar teet etis 33 quad FLC B3 and D3 modules automatic configuration matching 37 quad two position horizontal mounting shelf 19 inch DSYI El lin a oon n HEU UREOSVUHUTASD 22 installatioti i ind nere OE ees 22 power and alarm installation sese 23 protected and unprotected configuration 25 quad two position horizontal mounting shelf 23 inch DSI ELlnes x2 eb ee i 18 fiber installation sesen a a i 20 installation 4 en De ee E 18 power and alarm installation ess 19 test JACKS 5 ee
34. 3 and J51 for the odd numbered mounting Unprotect System mode Wire to the connectors J53 J51 J52 and J50 for all mounting positions Unprotect Systems Connect up to four DS 1 E1 lines to each mounting position with four J51 J52 J53 and J54 50 pin female Champ connectors see Table 5 beginning on page 11 Use 22 AWG twisted pair shielded wire or cable DS3 LINE INTERFACE ACCESS 12 DS3 FLCs used in the Eight Position Universal Mounting Shelf require the DS3 adapter kit catalog number FRM DS3KIT 8 see Figure 8 on page 13 unless more than four Working DS3 FLCs are to be installed If more than four Working DS3 FLCs are to be installed the Unprotected DS3 Adapter Kit catalog number FRM DS3KIT8 UNP must be used see Figure 9 on page 14 Coaxial cable and printed circuit board assembly connects the DS3 input and output signals to the backplane The MPU Telemetry Byte Oriented Serial TBOS connector and cable assembly are not used unless an MPU module is installed in the shelf mounting and installation instructions are included with the kit If DS3 FLCs share the chassis with QFLCs place the DS3 FLCs to the left of the QFLCs for FCC EMI compliance September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Eight Position Universal Mounting Shelf Coaxial cables Connector mounting plate Printed circuit boards MPU TBOS connector 1073 C Figure 8 Protected DS3 Adapter Kit Fiber Loop Con
35. COM COM COM B Figure 20 Installer Connections 2423 A Figure 21 Fiber and DS3 Cable Routing DS1 E1 LiNES QUAD FLC APPLICATION Use 22 or 24 AWG shielded wire or ABAM or equivalent cable when making DS1 E1 line connection Refer to Figure 20 on page 28 for definitions of the DS1 E1 pin locations 28 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 Quad 23 Two Position Horizontal Mounting Shelf 1 Remove the front cover by removing the four captive screws 2 Connect the four DS1 E1 transmit and receive pairs for the slot 1 lower module to pin pairs 1 through 4 of the EQ OUT and EQ IN wire wrap pin blocks 3 Inan unprotected system connect the four DS1 E1 transmit and receive pairs for the slot 2 upper module to pin pairs 5 through 8 of the EQ OUT and EQ IN wire wrap pin blocks 4 Replace the front panel when installation connections are complete e In a protected configuration all eight DS1 E1 interfaces may be connected if future provisioning requires changing a Protect System to an unprotected configuration FIBER INSTALLATION Route the fiber cables into the shelf through the front or rear left side entry holes until the connectors extend about 8 inches in front of the shelf The slack is required for connection to the FLC modules e DS3 FLCs and QFLCs placed in odd or even numbered slots should be optically connected to remote FLCs in odd or even numbered slots respectively
36. Cause Incoming DS1 E1 line or port failure DS1 E1 output failure Controller or internal fuse failed Laser degradation Optical incoming signal is out of frame Loss of optical incoming signal Far End trouble Corrective Action Iftrouble is on both Working and Protect System clear DS1 E1 line trouble If trouble is only on Working or Protect System replace QFLC module If trouble is on an Unprotect System trouble is with DS1 E1 line Press RESET pushbutton If not corrected replace QFLC module Press RESET pushbutton If not corrected replace QFLC module Replace QFLC module may not cause system failure Check optical incoming signal level If present replace QFLC module If signal level is low or absent test Far End module fiber output level If signal level is low or absent replace Far End QFLC module If level is correct replace fiber line or clean fiber connectors Check optical incoming signal level If present replace QFLC module If signal level is low or absent test Far End module fiber output level If signal level is absent replace Far End QFLC module If level is correct replace fiber line 42 September 20 2002 Press RMT ALM DISPLAY pushbutton If RMT HSKP LED remains Yellow it indicates Far End Housekeeping alarm If RMT HSKP LED is extinguished LEDs are illuminated on front panel to indicate Far End trouble condition If a DS1 E1 LOS LED is red operate the DS1
37. DS1 E1 interfaces may be connected if future provisioning 4 requires changing a Protect System to an unprotected configuration POWER AND ALARM INSTALLATION Refer to Figure 17 on page 24 as you perform the following steps 1 Remove the front cover by removing the four captive screws 2 Connect the office frameground to the 48 Vdc terminal block ground GND screw down terminal Use a 6 ring lug with Green 22 AWG wire to make the ground connection The shelf must be properly grounded before applying power or inserting FLC modules 3 Connectthe 48 Vdc terminal block 48 A and RET A 48 Vdc and return to a local 48 Vdc power source Connect the 48 B and RET B terminals to an alternate local 48 Vdc power source Use 6 ring lugs with 22 AWG wire and fuse externally with 3 Amp fuses 4 Asrequired connect local alarm surveillance equipment to the Major MAJ and Minor MIN Normally Open NO and Common COM wire wrap pins on the terminal block Use 24 AWG wire 5 Asrequired connect the Remote alarm reporting equipment to the NO and COM wire wrap pins on the terminal block Use 24 AWG wire Pins labeled BOT are connected to slot 1 lower and pins labeled TOP are connected to slot 2 upper 6 As required connect the Housekeeping alarm inputs to HSKP terminals A and B The Housekeeping alarm Relay is operated by a short loop furnished by local equipment Use 24 AWG wire Pins labeled BOT are connected to slot 1 lower and pins lab
38. E AAE 69 TBOS COMMCCUONS od tenet meme aegre meae RENS 70 Installation Verification oerte oret rte rere Ee eene rte EE eene rete 71 TBOS Display 5h eerte eder eset ie rte cna eri T 71 Expanded Scan Display o is eene Steve eto endet inepte e e eis 73 Expanded Command Display essent enne nre eene 75 Compressed Sean Display o eehbReBdEROCHPROR page ie etie 78 Compressed Command Display sess eene nennen nennen 79 jura EE 80 Maintenance cu recte tec e Rete din ee reete ee epe ti terree yet edet eerte deed e oe lee e e 80 Appendix A Alarm Information 81 Major and Minor alarms e een eee p oer eetyages 81 Remote CILE HE 81 Housekeeping Site A Tar eoe et D eee t relieve o UL UO ose ie ESES 81 Appendix B Storing Fiber on Spools 82 Appendix C Universal Wall Mount and Mounting Shelf Position Usage 83 Appendix D Optical Fiber Systems Cleaning and Mating Instructions 85 jer Dm 85 Cornectors LerminatOrs o ERBEN EF ENERO E E 85 ATDU ALOTS c inier eed e ERI EE 86 LUI I 86 AED M 86 Unkeyed Biconi oo mete eee U EDO OT UE Hee eee 86 K yed Bicome te eue UG Ud 86 Subminiature Microwave Amphenol SMA Connector D4 and FC 86 Straight Tip Connector STO errre eres eere ee siros enre e ibre EEEE
39. E1 lines 1 through 4 D1A to D1D ALARMS Major MJ Minor MN Remote RM Housekeeping Expanded Mode HK Housekeeping Compressed Mode HK1 to HK4 Module Failure MF Loss Of Signal qualified by the Circuits Abbreviation listed above LOS Electrical LOS of Signal ELOS Continued Fiber Loop Converter Reference Guide September 20 2002 71 FLC A10MPU Main Processor Unit 72 ADCP RG 61 124 09 Table 45 Scan and Command Display Abbreviations Continued Scan and Command Name Optical Out Of Frame Alarm Indication Signal Optical Optical Alarm Results from LOS OOF or AIS Bit Error Rate Threshold Crossing Optical Laser Degradation MPU Power Fail STATUS FLC Off Line APS Lockout ACO Alarm Cut off FLC Absent Module Equipped Circuit DS1 E1 lines D1A to D1D DS1 E1 Line Code B8ZS AMI D1A to D1D Local Loopback DS3 Remote Loopback DS3 and DS1 E1 lines D1A to D1D Protected Module Force Switch COMMANDS Module Reset Force Switch Enable ACO Equip Circuit Set DS1 E1 Line Code B8ZS Set DS1 E1 Line Code AMI Local Loopback Remote Loopback September 20 2002 Abbreviations OOF AIS 0A BER LA PF OFL AL AC AM EQ B8 LLB RLB PR FS MR FS AC EQ B8 AMI LLB RLB Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC A10MPU Main Processor Unit Expanded Scan Display Figure 31 documents Expanded Scan Display 1 which includes status and alarm data for the module
40. E1 lines Far End loopback If successful it indicates Far End DS1 E1 line failure If other LEDs listed in the Trouble Indication column illuminate refer to those items for corrective action Continued Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad FLC B2 B3 and D3 Modules Table 21 Trouble Analysis Table Protect System Continued Trouble Indication Possible Cause Corrective Action BER MOD FAIL Yellow Optical link exceeds Minor In Protect System mode there should be no APS Trouble is in alarm BER Near or Far End QFLC or in fiber line Optical link exceeds alarm In Protect System mode there is an APS In Unprotect System APS BER mode a Major threshold is declared Replace Near End QFLC If trouble is not cleared replace Far End QFLC If problem still exists replace fiber line Fiber Loop Converter Reference Guide September 20 2002 43 DS3 FLC Module ADCP RG 61 124 09 DS3 FLC MODULE OPTIONS Electrostatic Discharge ESD protection must always be used while handling circuit cards An AN ESD grounding jack or ESD wrist strap is provided in each mounting chassis L31 EL lt Fiber connectors for Model DS3 A1LDFC RECEIVE TRANSMIT FC connectors only Fiber connectors for DS3 B1LDFC and DS3 B1LDSC FC or SC connectors only TRANSMIT ON closed In OFF open Out ose ON Protect OFF Unprotect RECEIVE RXEQL ON 225 450 OFF
41. E7 8 7 6 5 Last MPU a in chain terminated or 12 34 SES 4 SAES isplay mode e e Allother e o MPUs in 12 3 4 chain TELE SG5 1234567 8 SH5 1234567 8 re MPU address selection Reserved Reserved factory set to ON n us ON Expanded Display OFF Compressed Display pec T 1110 E Figure 28 FLC A10 MPU Option Switch and Jumpers Table 42 SHS5 Switches Switch Function 1 MPU provides Expanded displays 1 MPU provides Compressed displays 9 8 0 Reserved Factory set to ON a In Expanded Display mode set SG5 1 2 and 3 to ON SG 5 8 may be ON or OFF EIA 422 or EIA 232 b In Compressed Display mode SG5 1 2 and 3 are set to the MPU module number and SG5 8 must be ON EIA 422 c SG5 8 determines the APR Alarm Processing Telemetry Remote interface When switch 8 is ON EIA 422 mode is selected and APR cable must connect to Port 1 When switch 8 is OFF EIA 232 protocol is selected and the APR cable must connect to Port 2 Fiber Loop Converter Reference Guide September 20 2002 67 FLC A10MPU Main Processor Unit Table 43 SG5 Switches Function Table 44 SG5 Switch Positions MPU 1 MPU 2 MPU 3 MPU 4 MPU 5 MPU 6 MPU 7 MPU 8 EE7 Jumpers 68 w m ow OFF OFF ww OFF OFF ADCP RG 61 124 09 ie 2 Selects MPU number See Table 42 on page 67 Position 3 ON ON ON ON OFF OFF OFF OFF The EE7 jumpers between pins
42. ED Green RLB LED Green Press RMT ALM DISPLAY pushbutton DS3 LLB LED Yellow indicates Far End module in local loopback mode RMT HSKP LED extinguished RLB LED Green Table 33 Activate and Release Local Loopback Release Loopback Result Local End Place RLB NORMAL LLB switch in the LLB position DS3 LLB LED Green Indicates loopback released while simultaneously pressing the ENABLE and normal service restored pushbutton Terminal MINOR LED Extinguished Minor alarm contacts open RLB LED Green Remote End If RMT ALM DISPLAY pushbutton was operated DS3 LLB LED Green RLB LED Green Remote alarm relay contacts open If RMT ALM DISPLAY pushbutton was not operated RMT HSKP LED Extinguished DS3 LLB LED Green RLB LED Green Remote alarm relay contacts open a APS feature is disabled while the system is in a loopback mode Any operated loopback circuit is automatically cleared before a new loopback is set up 56 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module Table 34 Activate and Release Remote Loopback Activate Loopback Terminal Result Local End Operate RLB NORMAL LLB switch to the RLB position RLB LED Yellow Shows remote loopback operated while simultaneously pressing the ENABLE pushbutton MINOR LED Yellow Minor alarm relay closes DS3 signal is looped back in both directions at the remote end Remote End
43. End Housekeeping alarm condition is present RMT HSKP LED remains illuminated Yellow otherwise it is extinguished and alarms activated at both table ends On Protect System Automatic Protection Switch STDBY Yellow Minor Alarm relay closes Cause of Automatic Protection APS to Protect System LEDS MINOR Yellow Switch activates appropriate alarms as described in this ONLINE Green Working System and Protect MAJOR Red Major Alarm relay closes APS feature disabled System in Minor alarm condition Both 48 Vdc power supplies fail EU Alarm relay closes APS feature disabled Minor a When an alarm relay is activated the alarm relay contacts close and remain closed during the alarm condition or for 20 seconds whichever is longer A controller fuse or power supply failure does not extend the alarm duration 52 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module Table 27 Unprotect System Alarms Alarm Condition LED Status Alarm Remarks Loss of DS3 Input signal DS3 LLB Red Major Alarm relay closes An AIS is sent to Far End MAJOR Red module Loss of DS3 Output signal MOD FAIL Red Major Alarm relay closes MAJOR Red Loss of optical signal RLB Red Alarm relay closes Optical out of frame Indicates module is OPT OOF Red Major Alarm relay closes receiving a faulty signal and is unable to MAJOR Red frame on it Optical Bit Error Rate
44. In the protected configuration the Working DS3 FLC modules occupy slots 1 and 3 and their paired protected modules fill slots 2 and 4 respectively In the unprotected configuration DS3 FLCs may occupy slots 1 or 3 with the accompanying slot 2 or 4 respectively vacant Eight Position Universal Mounting Shelf At the most four protected or eight unprotected DS3 systems may reside in the Eight Position Universal Mounting Shelf In a protected configuration when the Protect DS3 Adapter Kit is used the Working System DS3 FLC modules occupy slots 1 3 5 or 7 paired to the Protect System modules in slots 2 4 6 or 8 respectively In the unprotected configuration DS3 FLCs must occupy the odd slot of each slot pair 1 2 3 4 5 6 7 8 When using the Unprotected DS3 Adapter Kit DS3 FLCs may occupy any slot Fiber Loop Converter Reference Guide September 20 2002 47 DS3 FLC Module ADCP RG 61 124 09 Do not look into the ends of any optical fiber Exposure to invisible laser radiation may result To install the DS3 module in a Four or Eight Position chassis perform the following 1 Ensure backplane is correctly set See FLC Module Features on page 31 Configure TXLBO and RXLBO switches 2 3 Slide the module into the slot until the fiber connectors are at about 3 inches from the front of the chassis 4 Remove the protective covers from the module and fiber connectors 5 Clean the fiber patch cord and connectors Refer to Appe
45. LB Yellow DS3 LLB Yellow Continued 48 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Test 2 Verify loss of DS3 input signal DS3 FLC Module Table 24 Test Guide Continued Near End Module Open incoming DS3 signal coaxial connector at the chassis DS3 panel Restore after test Verification DS3 LLB LED Red Indicates loss of incoming DS3 signal MAJOR LED Red Major alarm relay closes RLB LED Green A DS3 AIS is transmitted to Far End module Far End module displays as follows RMT HSKP LED Yellow Remote alarm relay closes Far End Module Press RMT ALM DISPLAY pushbutton RMT HSKP LED Dark DS3 LLB LED Red Indicates the Far End lost its incoming DS3 signal MAJOR LED Red RLB LED Green 3 Operate Local Loopback See Step 5 in this table to release loopback Near End Module Place RLB NORMAL LLB switch in LLB position and simultaneously press ENABLE pushbutton RLB NORMAL LLB switch returns to NORMAL setting DS3 LLB LED Yellow Indicates loopback operated MINOR LED Yellow Minor alarm Relay closes RLB LED Green Local DS3 signal is looped back and a DS3 AIS is transmitted to the remote end Far End module displays as follows RMT HSKP LED Yellow Remote alarm relay closes Far End Module Press RMT ALM DISPLAY pushbutton at the remote end RMT HSKP LED dark DS3 LLB LED Yellow indicat
46. LB LED Green LEDs listed above are present at both ends of the Working System Table 30 Force Switch Protect to Working System Switch Operation Press LMPTST FORCE SW pushbutton and simultaneously press the ENABLE pushbutton September 20 2002 Result ONLINE LED Green Indicates it is providing DS3 service RLB LED Green Optic signal okay DS3 LLB LED Green DS3 signal okay FORCE SW LED Yellow Indicates DS3 service was force switched and APS feature is disabled MINOR LED Yellow RMT HSKP LED Yellow Minor alarm relay closes Remote alarm relay closes LED and alarms listed above are present at both ends of the Working System STDBY LED Yellow Indicates Protect System is in a standby mode RLB LED Green DS3 LLB LED Green LEDs listed above are present at both ends of the Protect System Continued Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module Table 30 Force Switch Protect to Working System Continued DS3 FLC System Switch Operation Result Working System Press LMPTST FORCE SW pushbutton and FORCE SW LED extinguished indicates APS feature simultaneously press the ENABLE pushbuttona is enabled second time MINOR LED extinguished RMT HSKP LED extinguished Minor alarm relay contacts open Remote alarm relay contacts open LEDs and alarms listed above are present at both ends of the Working System Table 31
47. LLB Green DS3 signal operating normally Fiber Loop Converter Reference Guide September 20 2002 51 DS3 FLC Module ADCP RG 61 124 09 System Alarms A Near End Major Minor or Housekeeping alarm signal is received at the Far End as a Remote alarm Table 26 Protect System Alarms Alarm Condition LED Status Mam Remarks Loss of DS3 input signal DS3 LLB Red Minor Alarm relay closes Does not operate APS feature An AIS MINOR Yellow is transmitted to Far End module Loss of DS3 output signal MOD FAIL Red Alarm relay closes DS3 input signal is present at Far MINOR Yellow End Optical loss of signal RLB Red Alarm relay closes MINOR Yellow Optical out of frame OPT OOF Red Alarm relay closes Module receives faulty signal and MINOR Yellow is unable to frame on it Optical Bit Error Rate OPT BER Yellow Alarm relay closes Equal to or greater than MINOR Yellow threshold Internal fuse failure Controller MOD FAIL Red Alarm relay closes Does not send a Remote alarm signal failure or DC Power Supply MAJOR Red Far End RLB is Red output voltages low Laser degradation MOD FAIL Red Minor Alarm relay closes Does not operate APS feature MINOR Yellow Remote alarm RMT HSKP Yellow Remote Alarm relay closes To determine alarm press RMT ALM DISPLAY pushbutton to display Far End module alarm status on Near End front panel LEDs If Far
48. LOS OOF Red OPTLOS OFF Red Indicates module receiving faulty optical MINOR Yellow MAJOR Red signal Minor alarm Major alarm BER MOD FAIL Yellow BER MOD FAIL Yellow Optical link exceeded BER APS threshold MINOR Yellow MAJOR Red level Minor alarm Major alarm BER MOD FAIL Yellow MINOR Yellow Minor alarm MOD FAIL Red MINOR Yellow BER MOD FAIL Yellow MINOR Yellow Minor alarm MOD FAIL Red MINOR Yellow Optical link exceeded BER Minor alarm threshold level Does not transfer to Protect System Minor alarm Minor alarm MOD FAIL Red MOD FAIL Red Does not send Remote alarm signal MINOR Yellow MAJOR Red Minor alarm Major alarm Indicates Far End major minor or Housekeeping alarm Press RMT ALM DISPLAY pushbutton Duplicates Far End LED status RMT HSKP LED is dark If Housekeeping alarm RMT HSKP LED remains lit RMT HSKP Yellow Remote alarm RMT HSKP Yellow Remote alarm LOS LPBK Yellow MINOR Yellow Minor alarm LOS LPBK Yellow MINOR Yellow Minor alarm Fuse failure internal Power supply degradation No Remote alarm initiated lack of other module indication signified fuse failure MOD FAIL Red MINOR Yellow Minor alarm MOD FAIL Red MINOR Yellow Minor alarm MOD FAIL Red MAJOR Red Major alarm MOD FAIL Red MAJOR Red Major alarm 12V and 5V are outside tolerance limits Power feed fail
49. MI B8ZS line code work to protect mismatch Not Applicable BER PROT SW end to end mismatch Blink RMT BER LED Yellow PROTECT UNPROTECT end to end mismatch Blink RMT ALM Yellow MASTER REMOTE end to end not opposite Blink RMT ALM Yellow MASTER REMOTE work to protect mismatch Not Applicable Odd EVEN slot position end to end mismatch Blink RMT ALM Yellow Not Applicable a If a system has only B3 and D3 QFLC modules the only mismatches possible are PROTECT UNPROTECT end to end or ODD EVEN due to crossed fiber cables The mismatches are indicated by a blinking Yellow RMT ALM LED If an earlier version QFLC module is installed in a system with all B8 or D3 modules the modules revert to B2 level operation When this occurs the configuration switches are red for each module and mismatches occur as shown in Table 13 b BER PROT SW thresholds on Working and Protect Systems may be set differently no mismatch possible but end to end must match BER MIN ALM threshold select switch may be set to different positions on each module Operation QFLC operation consists of alarms Protect System switching loopback operation and in service AMI B8ZS and DS1 E1 line changes see Table 14 Table 14 Alarm Table Alarm and LED Status Alarm Condition Protect System Unprotect System Remarks Red Loss of DS1 E1 line on both LOS LPBK Red MINOR LOS LPBK Red In order to provide an alarm on a DS1 E1 Working and Protect Systems Yellow MINOR Yellow
50. ON 266 TO 399 ON 399 TO 533 ON 533 TO 655 Switch Numbers B2 and B3 Modules D3 Modules Switch 2 Line 4 Switch 3 Line 4 Switch 4 Line 3 Switch 5 Line 3 Switch 15 Line 2 Switch 9 Line 2 Switch 18 Line 1 Switch 14 Line 1 a Switches labeled A B and C are on B2 B3 and D3QFLCs 34 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad FLC B2 B3 and D3 Modules Table 9 B2 B3 and D3 Module Switch Positions and Switch Numbers Switch Position Function ON 60 mA simplex current enabled OFF 60 mA simplex current disabled Switch Numbers B2 and B3 Modules D3 Module Switch 3 Line 4 Switch 2 Line 4 Switch 5 Line 3 Switch 4 Line 3 Switch 11 Line 2 Switch 10 Line 2 Switch 19 Line 1 Switch 13 Line 1 Table 10 B2 B3 Switch 6 and D3 Switch 21 Module Switch Positions Switch Position Function 1 OFF Configure as Module A master 1 ON Configure as Module B remote 2 ON OFF Reserved a Each end must be different Table 11 B2 B3 Switch 8 and D3 Switch 17 Module Switch Positions Switch Positions Function 2 ON Enable Alarms for any incoming DS1 E1 signal failure Factory shipped ON 2 OFF Disable Alarms for any incoming DS1 E1 signal failure Includes not sending Remote HSKP alarm to Far End 1 ON MINOR LED and Alarm for an incoming DS1 E1 signal or DS1 E1 port failure Factory shipped ON 1 OFF MAJOR LED
51. OPT LOS OOF red Minor Indicates module is receiving faulty optical signal MINOR yellow and is not able to frame it Laser degrade MOD FAIL red Minor Indicates module laser degradation MINOR yellow Does not initiate transfer to the Protect System BER PROT SW threshold BER MOD FAIL yellow Minor Optical link exceeded BER APS threshold level exceeded MINOR yellow Switch to protection occurs BER MIN ALM threshold BER MOD FAIL yellow Minor Optical link exceeded BER Minor alarm threshold exceeded MINOR yellow level No switch to Protect System Controller failure MOD FAIL red Minor Indicates internal module failure MINOR yellow Does not initiate a Remote alarm signal but the Far End module illuminates MOD FAIL to indicate loss of communications with Near End Remote alarm RMT HSKP Remote Indicates Remote alarm E1 line loopback operated LOS LBPBK yellow Minor Indicates the E1 line s that are in a loopback mode MINOR yellow and are looped at the Far End Automatic switch to Protect ONLINE STDBY yellow Minor Working System both ends Indicates E1 service System MINOR yellow switched to Protect System ONLINE STDBY green Protect System both ends Indicates Protect System is providing the E1 service Whatever caused the automatic switch to the Protect System to occur activates the appropriate alarms as described in this table APS lockout APS LKOUT red Minor After third APS switch within a 24 h
52. RMS When a Major or Minor alarm condition occurs the alarm relays Normally Open NO and Common COM dry contacts are closed to furnish a closed loop condition to the alarm surveillance equipment When the alarm condition is cleared the relay returns to its normally open position One Major and Minor alarm connection is usually provided for a chassis REMOTE ALARM The Remote relay at the Near End is activated but does not distinguish either a Major Minor or Housekeeping Site alarm signal from the Far End The Remote alarm Relay also provides NO and COM dry contacts A Remote alarm connection is usually provided for each mounting position in the chassis The Major Minor and Remote alarm relays on the Quad FLC remain closed for the duration of the alarm condition plus 20 seconds Exception is a power or controller failure HOUSEKEEPING SITE ALARM A Housekeeping alarm is provided for any site alarm the user may wish to connect The Housekeeping alarm relay is activated by a closed circuit loop furnished by user or ADC associated equipment Whenever a Housekeeping alarm is activated a Remote alarm signal is sent to the Far End A Housekeeping alarm connection is usually provided for each mounting position in the chassis Fiber Loop Converter Reference Guide September 20 2002 61 Appendix B Storing Fiber on Spools ADCP RG 61 124 09 APPENDIX B STORING FIBER ON SPOOLS Fiber spools are provided for storing the exces
53. S3 in a protected configuration and QFLCs place the DS3 FLCs to the left of the QFLCs for FCC EMI compliance b DS3 FLCs and QFLCs placed in odd or even numbered slots should be optically connected to remote FLCs in odd or even numbered slots respectively Fiber Loop Converter Reference Guide September 20 2002 83 Appendix C Universal Wall Mount and Mounting Shelf Position Usage es eee QFLC or DS3 FLC Working QFLC or DS3 FLC Working QFLC or DS3 FLC Working QFLC or DS3 FLC Working QFLC or DS3 FLC Unprotect Table 50 FLC Eight Position Universal Mounting Shelf QFLC or QFLC or DS3 FLC DS3 FLC Protect Working QFLC or QFLC or DS3 FLC DS3 FLC Protect Working QFLC or QFLC or DS3 FLC DS3 FLC Protect Working QFLC or QFLC 9 or DS3 FLC DS3 FLC Protect Unprotect QFLC or QFLC 9 or DS3 FLC DS3 FLC Unprotect Unprotect Not Used Not Used QFLC or DS3 FLC Unprotect DS3 FLC 9 Unprotect Mounting Position Number QFLC or DS3 FLC Protect QFLC or DS3 FLC Protect QFLC or DS3 FLC Protect QFLC 9 or DS3 FLC Unprotect QFLC 9 or DS3 FLC Unprotect Not Used Not Used DS3 FLC DS3 FLC DS3 FLC DS3 FLC DS3 FLC DS3 FLC Unprotect Unprotect Unprotect Unprotect Unprotect Unprotect QFLC or DS3 FLC Working QFLC or DS3 FLC Working QFLC 9 DS3 FLC Unprotect QFLC 9 or DS3 FLC Unprotec
54. TION The shelf installs in a 19 inch rack or with Adapter Kit FLC HDW007 as a wall mount unit installation instructions included with the kit 1 Adjust the mounting brackets on the side of the shelf so that it mounts flush or extends 0 5 1 0 1 5 2 0 4 0 4 5 or 5 inches in front of the rack as required If the shelf is flush mounted or extends less than 4 inches in front of the rack the front entry holes on both side panels are partially covered by the mounting brackets Align the mounting bracket holes on each side of the shelf with the threaded holes in the rack and secure with 1112 24 screws DS1 E1 LiNES 22 Use 22 or 24 AWG shielded twisted pair wire or ABAM or equivalent cable when making DS1 E1 line connections Refer to Figure 17 on page 24 for definitions of the DS1 E1 pin locations 1 2 Remove the front cover by removing the four captive screws Connect the four DS1 E1 transmit and receive pairs for the slot 1 lower module to pin pairs 1 through 4 of the EQ OUT and EQ IN wire wrap pin blocks In an unprotected system connect the four DS1 E1 transmit and receive pairs for the slot 2 upper module to pin pairs 5 through 8 of the EQ OUT and EQ IN wire wrap pin blocks Replace the front panel when installation connections are complete September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad Two Position Horizontal Mounting Shelf 19 inch e In a protected configuration all eight
55. TN Proteced Unprotected switches DS3 splitter board Rear fiber entry hole SASS ES SSS SES C ca Ecce 2424 B Figure 22 Protect Unprotect Switches Fiber Loop Converter Reference Guide September 20 2002 29 DS3 Quad 23 Two Position Horizontal Mounting Shelf ADCP RG 61 124 09 PROTECTED AND UNPROTECTED CONFIGURATION 30 The shelf is configured as protected or unprotected by setting configuration switches located inside the back panel see Figure 22 on page 29 Remove the back panel to access the switches Set all 12 switches to the UP position for unprotected configuration The Working System module resides in the lower slot slot 1 and the protected module above it slot 2 The chassis serves only one DS3 whether it is protected or unprotected It does not serve two unprotected DS3s September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC Module Features FLC MODULE FEATURES Table 6 describes the features of the DS1 E1 and DS3 Fiber Loop Converters Refer to Table 7 on page 32 for Fiber Loop Converter electrical and optical specifications Table 6 Quad DS1 EI and DS3 Version FLC Features Quad FLC E1 Quad FLC Feature B2 B3 and D3 DS3 FLC B2 Extended Temperature module Yes D3 Yes Yes 40 to 65 C DS1 E1 40 to 70 C E1 Configure module as Master Yes No Yes or Remote module
56. ac eter t i eie e e mite tee He ree ene 70 Expanded Scan Display 1 pner RO RERO URP SEED 73 Expanded Scan Display 2 through 8 sese eene nennen nennen ter terennetnne treni enne 74 Expanded Command Display 1 isis ccc oett e re ener ei dre ka bens hee SEHE 76 Expanded Command Displays 2 through 8 sss nennen nennen rennen eren TI Compressed Scan Displays 1 through 8 essssesssseeeeeeeeee Erone Eea Eos nennen eee 78 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 List of Tables 36 37 Compressed Command Displays 1 through 8 eese nennen nnne eterne ent 79 Spools Storine Fiber 5 cere eene mtn Mes eh dae eed e ees Rees eee 82 LIST OF TABLES j 0 OWN OQ tn A tQ N Wand Bl Chassis Types eoe E eee E IESU S Ras 2 ica cievisa P EM 4 15 Pin D Sub Female Connector Alarm Connections eseeeesseeeeeeeeenee eene 6 Configuration S witch Positions oe een p UR DRE ORI EP OD PROS EROR ORE 8 Jylland J53 Connections 5rd beu EDI AEG AE AR AL enten ie 11 Quad DS1 El and DS3 Version FEC Features Seniorene re eren re EE A E a EEE E EE 31 FLC Electrical and Optical Specification sc ecd gp ite dco E E t E 32 B2 B3 and D3 Module Switch Positions and Switch Numbers sse enne 34 B2 B3 and D3 Module Switch Positions and Switch Numbers essere enne 35 B2 B3 Switch 6 and D3 Switch 21 Mo
57. adio Interference Regulation of the Canadian Department of Communications This product conforms to all applicable standards of 21 CFR 1040 WARRANTY SOFTWARE The Product and Software warranty policy and warranty period for all products of ADC Telecommunications Inc hereinafter referred to as ADC is published in ADC s Warranty Software Handbook Contact the ADC Technical Assistance Center at 1 800 366 3891 ext 73223 in USA or Canada or 952 917 3223 outside USA and Canada for warranty or software information or for a copy of the Warranty Software Handbook ADC DSL Systems Inc 14402 Franklin Avenue Tustin CA 92780 7013 Tel 714 832 9922 Fax 714 832 9924 Technical Assistance Tel 800 366 3891 x73223 Tel 952 917 3223 Fax 952 917 3244 DOCUMENT ADCP RG 61 124 09 1224752
58. ain Processor Unit Expanded Command Displays 2 through 8 Figure 34 present the command points used by TBOS to control the modules in slots 2 through respectively Quotations marks denote displays of positions 2 3 4 5 6 7 or 8 L EQ L EQ D1A OFF D1B OFF 2 6 L EQ L EQ D1C OFF D1D OFF 10 14 L RLB D1A ON L RLB R RLB R RLB L RLB L RLB R RLB R RLB D1A OFF D1A ON D1A OFF D1B ON D1B OFF D1B ON D1B OFF 17 18 19 20 21 22 L RLB D1C ON L RLB R RLB R RLB L RLB L RLB R RLB R RLB D1C OFF D1C ON D1C OFF D1D ON D1D OFF D1D OFF 26 30 L BB L_ E8 L_ AMI DIC DID DID 41 43 4 46 47 L_ LLB L_ LLB R LLB R LLB L RLB L RLB R RLB R RLB D3 ON 7 7 d d D3 OFF D3 ON D3 OFF D3 ON D3 OFF D3 ON D3 OFF 49 51 5 55 56 L MR LFS RESERVED ON 57 59 61 63 64 Figure 34 Expanded Command Displays 2 through 8 S d L_ AMI L_ B8 L_ AMI DIA DIB D1B 33 34 37 38 5 3 Fiber Loop Converter Reference Guide September 20 2002 77 FLC A10MPU Main Processor Unit Compressed Scan Display ADCP RG 61 124 09 Each Compressed Scan Display presents alarm and status data for all modules in one shelf and the modules optically connected to them The display number associated with the shelf is determined by MPU address switches SG5 1 2 and 3 see Figure 35 HK1 is formed by ORing the Housekeeping status from slots 1 and 2 Similarly HK2 is formed from slots 3 a
59. at both ends of the Working System Protect System module displays as follows STDBY LED Yellow shows Protect System is in standby mode RLB LED Green LEDs listed above are present at both ends of the Protect System Press the LMPTST FORCE SW pushbutton FORCE SW LED dark indicates APS feature is enabled simultaneously with the ENABLE MINOR AND RMT HSKP LEDs dark pushbutton a second time Minor and Remote alarm relay contacts open Above LEDs and alarms are extinguished at both ends of the Working System Far End Module 8 Test Remote alarm At Far End place a short across a pair of RMT HSKP LED Yellow Indicates Remote alarm through a Housekeeping Housekeeping alarm leads Remove short Remote alarm relay closes alarm test after test Near End Module At Near End press RMT ALM DISPLAY RMT HSKP LED Yellow Indicates a Far End pushbutton Housekeeping alarm OPERATION This section includes normal status indications definitions of alarms indications Automatic Protection Switch indications force switch and lock in operation and loopback procedures Table 25 Normal System Operating Mode System LED Status Result Working System ONLINE Green System is providing DS3 service RLB Green Optic signal operating normally DS3 LLB Green DS3 signal operating normally Protect System STDBY Yellow System is in standby mode RLB Green Optic signal operating normally DS3
60. be installed in the adjacent next position to the right even numbered mounting position or vice versa If the shelf contains both DS3 FLCs and QFLCs place the DS3 FLCs to the left of the QFLCs for FCC EMI compliance QFLCs and DS3 FLCs placed in odd or even numbered slots should be optically connected to remote FLCs in odd or even numbered slots respectively 84 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Appendix D Optical Fiber Systems Cleaning and Mating Instructions APPENDIX D OPTICAL FIBER SYSTEMS CLEANING AND MATING INSTRUCTIONS Cleanliness affects the performance of an optical fiber system Perform the following procedures prior to installation Clean all connectors adapters and attenuators before making any connections The following cleaning materials are recommended and may form part of your cleaning kit Lint free laboratory wipes e Cotton tipped swabs Isopropyl alcohol in pressurized dispenser Lint free pipe cleaners e Clean dry oil free compressed air parts clean DO NOT SHAKE THE COMPRESSED AIR CAN Keep the can level while using to When using canned compressed air clear the nozzle with a short air blast before blowing any prevent liquid in the can from entering the air stream 9248 A Handle use and dispose of chemicals in accordance with manufacturer s instructions CLEANING Connectors Terminators 1 Fold a clean new wipe into a 2 x 2
61. ber 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Four Position Universal Wall Mount Cabinet QFLCs or DS3 FLCs placed in odd or even numbered mounting positions should be optically z connected to remote FLCs in odd or even numbered mounting positions respectively I Fiber access Bantam jack panel Fiber storage spools J9 C EE c E 3 terminal ee CEE rrr Ulla Fiber access I Lily LLL Figure 4 Fiber Routes PROTECTED AND UNPROTECTED CONFIGURATION e The cabinet can be configured for two protected PROT or unprotected UNPROT systems e Configuration switches are located on the module side of the backplane see Figure 5 on page 8 Fiber Loop Converter Reference Guide September 20 2002 7 Four Position Universal Wall Mount Cabinet ADCP RG 61 124 09 e The cabinet is shipped in either of two ways optioned or two protected systems To change the configuration refer to Table 4 Table 4 Configuration Switch Positions System Mounting Position Switch Position n ni Protect 1 amp 2 1 amp 2 UP 1 amp 2 5 amp 7 DOWN 3 amp 4 3 amp 4 3 amp 4 UP 1 amp 2 6 amp 8 DOWN 3 amp 4 Unprotect 1 1 amp 2 UP 1 amp 2 5 amp 7 UP 3 amp 4 3 3 amp 4 UP 1 amp 2 6 amp 8 UP 3 amp 4 Mounting Positions 1 and 2 Up DS3 FLC or QFLC SW1 Down not used SW2 Mounting Positions 3 and 4 Up DS3 FLC or QFLC SW3 Down not used SW4
62. covers FLC modules that transport QUAD FLCs transport four DS1 or E1 signals DS3 FLC FLC Main Processor Unit MPU and their mounting chassis References to QFLCs imply both DS1 and E1 unless otherwise specified Fiber Loop Converter Reference Guide September 20 2002 1 Chassis Types ADCP RG 61 124 09 CHASSIS TYPES Table 1 describes the T1 and E1 chassis types and applicable FLC modules Table 1 T1 and El Chassis Types Alarm Terminals Terminals T1 E1 T3 Modules Held Power Feed be Termination Weight Ibs Mounting Shelves DS1 E1 QFLC 48 Vdc Major Remote T1 E1 WW fiber left 17 68 Two Position A amp B Feeds Minor Site Input side copper 23 inch 23 inch right side DS1 E1 14 07 Two Position 19 inch 19 inch DS3 DS3 FLC 48 Vdc Major Remote T1 E1 WW fiber left 17 52 Two Position QFLC A amp B Feeds Minor Site Input T3 WW side copper right side Universal FLC DS3 FLC 48 Vdc Major Remote T1 E1 WW each side 33 6 Eight Position QFLC A amp B Feeds Minor Site Input T3 WW Chassis Wall Mount Cabinets Universal FLC DS3 FLC 120 VAC or Major Site Input T1 E1 WW top and 32 85 Four Position QFLC 48 Vdc Minor T3 WW bottom 2 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Four Position Universal Wall Mount Cabinet FOUR POSITION UNIVERSAL WALL MOUNT CABINET Model FWM WWA04A 16 8 H x 15 9 W x 9 6 D inch wire wrap terminations Two
63. d EQ IN wire wrap pin blocks 3 Inan unprotected system connect the four DS1 E1 transmit and receive pairs for the slot 2 upper module to pin pairs 5 through 8 of the EQ OUT and EQ IN wire wrap pin blocks 4 Replace the front panel when installation connections are complete e In a protected configuration all eight DS1 E1 interfaces may be connected if future provisioning z requires changing a Protect System to an unprotected configuration 18 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad Two Position Horizontal Mounting Shelf 23 inch POWER AND ALARM INSTALLATION 1 Remove the front cover by removing the four captive screws 2 Connect the office frameground to the 48 Vdc terminal block ground GND screw down terminal see Figure 13 on page 20 Use a 6 ring lug with Green 22 AWG wire to make the ground connection L The shelf must be properly grounded before applying power or inserting FLC modules 3 Connectthe 48 Vdc terminal block 48 A and RET A 48 Vdc and return to a local 48 Vdc power source Connect the 48 B and RET B terminals to an alternate local 48 Vdc power source Use 6 ring lugs with 22 AWG wire and fuse externally with 3 Amp fuses 4 Asrequired connect local alarm surveillance equipment to the Major MAJ and Minor MIN Normally Open NO and Common COM wire wrap pins on the terminal block Use 24 AWG wire 5 Asrequired connect the Remote alarm reporting equip
64. d Remote alarm relay contacts open a Service on Protect System can be locked in with the same procedure 40 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad FLC B2 B3 and D3 Modules Table 18 Activate and Deactivate Loopback Circuit QFLC System Switch Normal Result Activate Loopback Near End Pull out and push up RLB UNEQPT or LOS LPBK LED Yellow on looped back DS1 E1 line RLB NORMAL UNEQPT switch with ENABLE MINOR LED Yellow pushbutton Minor alarm relay contacts close Far End RMT HSKP LED Yellow Remote alarm relay closure DS1 E1 line looped back AIS sent to drop equipment Far End Press RMT ALM DISPLAY pushbutton RMT HSKP LED Dark Deactivate Loopback Near End Pull out and push up RLB UNEQPT or RLB NORMAL UNEQPT switch with ENABLE pushbutton LOS LPBK LED Yellow on looped back DS1 E1 line LOS LPBK LED Green Minor LED Dark Minor alarm relay contacts open Far End LOS LPBK LED Green Remote alarm relay contacts open Loopback circuit released Table 19 In Service Change AMI B8ZS Format Protect System On Protect System 1 Set front panel switches at both ends to selected AMI B8ZS position 2 Press RESET pushbutton at both ends 3 Force switch the service from Working System to Protect System On Working System 1 Match AMI B8ZS setting on the Working System at both ends 2 Press RESET pushbutton at both ends 3 Release force sw
65. dicates loss of incoming optical signal AIS MAJOR red transmitted on E1 outputs RMT HSKP LED is off even if the Far End module is in alarm Optical signal out of frame OPT LOS OOF red Major indicates module is receiving a faulty optical signal MAJOR red and is not able to frame on the incoming optical signal AIS inserted on E1 outputs BER PROT SW threshold BER MOD FAIL yellow Major Optical link exceeded BER threshold level exceeded MAJOR red BER MIN ALM threshold BER MOD FAIL Minor Optical link exceeded BER Minor alarm threshold exceeded MINOR yellow level Laser degrade MOD FAIL red Minor Indicates module laser degradation MINOR yellow Controller failure MOD FAIL red Major Indicates internal module failure Does not initiate MAJOR red Remote alarm signal but Far End module will illuminate MOD FAIL red to indicate loss of communication with controller in the Near End module Remote alarm RMT HSKP Remote Indicates Remote alarm E1 line loopback LOS LPBK yellow Minor Indicates the E1 line or lines that are in a loopback MINOR yellow mode and are looped back at the Far End module Fuse failure internal MOD FAIL red Major Indicates module failure and lack of other indications signifies fuse failure Does not initiate Remote alarm signal Far End LOS OOF LED yellow Power supply fails MOD FAIL red Major Indicates power supply failure Does not initiate Remote alarm signal Far End LOS OOF LED yellow Power su
66. dule Switch Positions essere 35 B2 B3 Switch 8 and D3 Switch 17 Module Switch Positions essessseseeee eene 35 lt Bront Panel Switches e ure eve ORE eU e m UR 35 Option Selection Mismatch Indications esee rennen rene en nennen nennen 38 ACIE e 38 Force Switch Working to Protect System eese ene nee 40 Force Switch Protect to Working System sees nne ennen rennen rennen ene 40 Lock In and Release Service on Working System sees 40 Activate and Deactivate Loopback Circuit sesesesssseseeseeeeeerenenne ener ener etre nre tenen 41 In Service Change AMI B8ZS Format Protect System sees nennen nennen 41 DSI E1 Line RLB UNEQPT or RLB NORMAL UNEQPT Switch eere 42 Trouble Analysis Table Protect System esses eee eene enne enhn nen nennen teens 42 s DSB PLCS WitChes E susdeusessesguenscheanuventaeeseoes 44 sBront Panel DESEriptl OM i zem et bete ete to get p test cob tee ergibt eee 46 Test Gideon een ect atero eene eed eene EIE C pO RE 48 Normal System Operating Mode sess nete nennen nennen retener teneret nete ennene 51 Protect System A arms tede deter erit Epi tee ecce geo er eR ensue EE D oa e Een bie Ses 52 Unptotect System Alarms tete eee e peti ete tete teet e nde ee pete P RD 53
67. e Table 39 Protect System Alarms Alarm Condition LED Status Alarm Remarks Loss of E1 line input signal E1 LOS red No Alarms includes not sending a Remote alarm Signal not present on either signal Option switch SW2 position 2 OFF Working or Protect System E1 LOS red Major or Alarms includes sending a Remote alarm Signal MAJOR red Minor With option switch SW2 position 2 ON and MINOR vell position 1 OFF MAJOR LED and major alarm yellow Position 1 ON MINOR LED and Minor alarm Service does not transfer to Protect System AIS sent on E1 drop E1 line receiver failure E1 LOS red Major If E1 failure is on Working System service will Signal not present on either MAJOR red Minor transfer to Protect System Working or Protect System MINOR yellow To send a Remote alarm and initiate a MAJOR or MINOR LED and alarm option switch SW2 position 2 ON and position 1 ON MINOR LED and Minor alarm To provide an alarm for E1 receiver failure it is recommended position 1 be ON for a MINOR LED and Alarm Position 1 OFF MAJOR LED and major alarm Loss of E1 output signal MOD FAIL red Minor If E1 output failure is on Working System service MINOR yellow will transfer to Protect System Loss of optical input signal OPT LOS OOF yellow Minor Indicates loss of incoming optical signal MINOR yellow RMT HSKP LED is off even if the Far End is in alarm Optical signal Out of Frame
68. e and potentially fatal electric shock never install electrical equipment in a wet location or during a lightning storm Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in exposure to hazardous invisible laser radiation Caution Always allow sufficient fiber length to permit routing without severe bends Fibers may be permanently damaged if bent or curved to a radius of less than 1 5 inches 3 81 cm Caution For continued safe operation replace all fuses with same type and rating Caution All wiring external to the product s should follow the provisions of the current edition of the National Electrical Code September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Table of Contents TABLE OF CONTENTS Overview 1 Chassis Types 2 Four Position Universal Wall Mount Cabinet 3 Chassis InstallatiOn eere ere RERUM REI PR EE er re Ee TIS 3 DSI El Lines Wire Wrap iih terii reden cette eee Pete tn 4 D53 Lamne Int tface ACCesS necem ire e neben rte eee ee d tees endende ee ede 4 Power and Alarm Installation ettet e A E E E EERS 3 Fiber Installation 2 cen betae E ETE E E E E A 6 Protected and Unprotected Configuration sees eneen enne 7 Eight Position Universal Mounting Shelf 9 Chassis Installations 4 oT Het iore e e Er rte aer 9 DS1 E1 Lines Wire Wrap Terminations eesseeeeeeeeeeeeenen renn
69. eled TOP are connected to slot 2 upper Fiber Loop Converter Reference Guide September 20 2002 23 Quad Two Position Horizontal Mounting Shelf 19 inch ADCP RG 61 124 09 XX XXXXXX T T OR n1 n1 B n o EEE 9 z o n o 88 falla WHE Olle e ni l ni Es n o m TE Qi 8 g a n eel ee S ISSUE JE BA 48 Vdc Alarms T1 lines terminal Slot 2 top block CIO ur X T O co g g g co o o co Slot 1 bottom Cable tie down disp Figure 17 Installer Connections FIBER INSTALLATION Route the fiber cables into the shelf through the front or rear left side entry holes until the connectors extend about 8 inches in front of the shelf The slack is required for connection to the FLC modules A QFLC placed in an odd BOT or even TOP numbered slot should be optically connected to a remote QFLC in an odd or even numbered slot respectively 24 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad Two Position Horizontal Mounting Shelf 19 inch Protected Unprotected Backplane Rear fiber switches entry hole Figure 18 Protect Unprotect Switches PROTECTED AND UNPROTECTED CONFIGURATION The shelf is configured as protected or unprotected by setting configuration switches located inside the bac
70. en nennen nennen trennen nnne 10 Protect SyStems tetto tte decreti iceberg xt e ee kei ere RR Goes Dee o Pr EE treten 10 Unptotect Systems 5 toe e e ete Ht eee eei etie ede nes 10 DS1 E1 Lines Connectorized Terminations eese eene enne nennen nennen nenne 11 Protect Systems rente eek avid en ee eO epe d 11 Unptotect Systems ences etete bei ep hi eter hie herede S etis 12 D53 Eam e Intetface ACCESS ice eere be me Hebe bene exte Mna tee eie ein n bre beet ee exei 12 Alarms and Bowet eR e teeth e Yer ecrire REOR 14 Major and Minor alarms eret E E NTS 14 Remote Alaris M PP 14 Ho sekeeping Adlatms echten rh res edel ete ente ote ettet 15 POW t i eterno TOP Re Pm br RR 15 Fiber Installation ue beer ete ed EH e OD E reir EPIS 15 Protected and Unprotected Configuration sess nee nnene nnnm 16 Quad Two Position Horizontal Mounting Shelf 23 inch 18 Chassis Installation asc eet eo Rr Fue RR UI UR E ERR a aa a aa ii 18 DSI ET Lines o onoa nece erae eR GERE ui E ORIS 18 Power and Alarm Installation esee enin enne eene nennen ner en nest enn nennen tenete nenne 19 Fiber Installatiot S eie ec fee etr eerte t m ee Pei mee R ee rv p tenete ee Pee rues 20 Protected and Unprotected Configuration sess nre 21 Test Jacks rt ie epi Pep E ane one 21 Quad Two Position Horizontal Mountin
71. ersions User Manual 61 135 Quad FLC Two Position 19 Inch Horizontal Mounting Shelf User Manual 61 154 Quad FLC Two Position Horizontal Mounting Shelf User Manual 61 125 E1 Quad Fiber Loop Converter User Manual 1218226 GENERAL SAFETY PRECAUTIONS The following cautions apply throughout procedures within this guide fiber or bulkhead connector Use an optical power meter to identify active fibers Never assume Danger To avoid exposure to invisible laser radiation do not look into the ends of any optical N laser power is turned off or that the fiber is disconnected at the other end the potential of dangerous amounts of radiation exposure a protective cap or hood MUST be immediately placed over any radiating bulkhead receptacle or optical fiber connector This practice also prevents dirt particles from entering the connector i Danger Infrared radiation is invisible and can seriously damage the retina of the eye To avoid Fiber Loop Converter Reference Guide September 20 2002 iii General Safety Precautions ADCP RG 61 124 09 gt gt b amp b Warning ADC Fiber Loop Converters are designed to be used with ADC Fiber Loop Converter Chassis When used together the modules and chassis assemblies form a Class 1 Laser Kit which conforms to all applicable standards of 21 CFR 1040 If the modules and chassis are used in any other way compliance to the above standard is not guaranteed Warning To avoid the possibility of sever
72. es Far End module is in loopback condition MINOR LED Yellow RLB LED Green 4 Operate Remote Loopback See Step 5 in this table to release loopback Near End Module Place RLB NORMAL LLB switch in RLB position RLB LED Yellow Indicates loopback operated Far End module displays as follows RMT HSKP LED Yellow Remote alarm relay closes DS3 signal is looped back in both directions Far End Module Press RMT ALM DISPLAY pushbutton at the remote end RMT HSKP LED Dark RLB Yellow Shows module is in loopback MINOR LED Yellow DS3 LLB LED Green Fiber Loop Converter Reference Guide September 20 2002 Continued 49 DS3 FLC Module ADCP RG 61 124 09 Table 24 Test Guide Continued Test Near End Module 5 Release Local LLB or Place RLB NORMAL LLB in LLB or RLB Remote RLB Loopback position and simultaneously press ENABLE pushbutton Verification RLB LED Green if remote loopback released and DS3 service normal DS3 LLB LED is Green DS3 LLB LED Green if local loopback released and DS3 service normal RLB LED Green MINOR LED dark Minor alarm relay contacts open Far End module displays as follows RLB LED Green if remote loopback released and DS3 service normal DS3 LLB LED Green REMOTE LED dark Remote alarm relay contacts open DS3 LLB LED Green if local loopback released and DS3 service normal RLB LED Green REMOTE
73. g Shelf 19 inch 22 Chassis InstallatiOD 5 certi emet ertet etti eere eee e eee eer eee d serie bee eee enean 22 DS IPE Eines oson EE eae e emersit ti RR US 22 Fiber Loop Converter Reference Guide September 20 2002 v Table of Contents ADCP RG 61 124 09 Power and Alarm Installation eerror estrar Era nne enne ener enne treten innen 23 Fiber Installation 5 eae tee e pente deines 24 Protected and Unprotected Configuration sese ener 25 DS3 Quad 23 Two Position Horizontal Mounting Shelf 26 Chassis Installation rto tar tp UTOR ties siete santas ERO FOR 26 Power and Alarm Installation eeeeeeseeseeeeeeeeeeeneene ener enren entren nennen nennen 26 DS3 Cables DS3 FLC application eeseseseeeseeeeenne ener nennen nenne treten nenne nenne 27 DS1I E1 Lines Quad FEG application eene enne n nen rentre 28 Fiber Installation 2 55 oes eterno POSU Oe RERO RETE 29 Protected and Unprotected Configuration sess enne 30 FLC Module Features 31 Quad FLC B2 B3 and D3 Modules 33 nac E ENEE EEA EE EE EAEE EROE AEE N testes EA 33 Install tiOn 2 5 oo eee BOR PRO PO BER EE EE EE E EESE 36 Configuration Switch Settings essere enne enne nee nennen 37 Automatic Configuration Matching B3 and D3 QFLC only sss 37 Configuration Mismatch Indicators eese eene nennen nennen 37 Ope
74. ical system where B3 and or D3 QFLC modules are used at both ends Working and Protect System if installed links all modules can be configured by first setting the configuration of a Near End module then while pressing and holding the LMPTST FORCE SW pushbutton momentarily press the RMT ALM DISPLAY pushbutton The other modules in the system match their configuration to the Near End module The FLC module reads the switch position during initialization and power up but when any switch changes are made on Working modules the RESET pushbutton at both ends must always be pressed after a selection is completed When a B2 B3 or D3 version QFLC is connected into a system that utilizes one or more of the z previous models the performance of the system reverts to the level supported by the earlier version BER threshold detection and switch will not operate unless B2 B3 and or D3 modules are on both ends of an optic link INSTALLATION Warning Do not look into the ends of any optical fiber Exposure to invisible laser radiation may result 1 Slide the module into the mounting position leaving it 5 inches out in front of the chassis If QFLCs share a chassis with DS3 FLCs place the FLCS to the left of the QFLCs for FCC EMI compliance 2 Remove the protective covers from the module optics and fiber connectors 36 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad FLC B2 B3 and D3 Modules
75. ignals to the cabinet backplane Mounting and installation instructions are included with each kit see Figure 2 on page 5 If DS3 FLCs share the chassis with Quad Fiber Loop Converters QFLCs the DS3 FLCs should be placed to the left of the QFLCs for FCC EMI compliance 4 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Four Position Universal Wall Mount Cabinet N Q NT 3 f lt Q SN 6 bv Na lt vf N o xial Coaxial cables Printed circuit boards NS dd Connector mounting plate 1078 A Figure 2 Four Position DS3 Adapter Kit POWER AND ALARM INSTALLATION e On models with internal DC power supplies apply power to the cabinet by plugging in the AC power cord that extends from the bottom of the cabinet e Onmodels with the FLC AC BB2 battery backup power unit route the power cable into the cabinet through the flex grommet on the bottom Connect the cable to the J9 terminal strip located on the backplane see Figure 3 e Connect the Major Minor and Remote alarm surveillance equipment to the 15 pin D sub connector located on the right side panel see Table 3 on page 6 Use 24 AWG wire 48 A s 48B RET A RET B s GND 1703 B Figure 3 48 Vdc Power Connections Fiber Loop Converter Reference Guide September 20 2002 5 Four Position Universal Wall Mount Cabinet ADCP RG 61 124 09 e Connect Housekeeping
76. includes not sending a is selected a MIN MAJ option must also be Remote Housekeeping alarm signal to the Far End selected at the Far End Factory default setting is ON To alarm on an E1 receive port failure the minor or major alarm must be enabled It is recommended that Minor alarm remain enabled as shipped from the factory MIN MAJ SW2 Select Position 1 left hand side When ALME1 option is set to ON selects eithera Closed Minor alarm MINOR LED yellow and Minor alarm or a MAJOR Open Major alarm LED red and major alarm whenever one or more Factory default setting is ON incoming E1 signal fails Front Panel Switches RLB NORMAL UNEQPT NORMAL E1 line is in service UNEQPT E1 line is not in service BER gt I0 PROT SW 10 to 107 Selects BER threshold for APS if BER on optical link exceeds level set The three unmarked portions select APS at I0 BER i e this feature is always enabled BER gt I0 MIN ALM 10 to 1071 Selects BER threshold for Minor alarm if BER on optical link exceeds level set The five unmarked positions are off i e feature is always disabled a Also referred to as ALME1 W RLB NORMAL UNEQPT and BER PROT SW switch positions are compared and must be set in the same position at both ends of the optical link The BER MIN ALARM and BER PROT SW position may be set to different thresholds QFLC software reads the switch positions during initialization and power
77. itch lock in to transfer service from Protect to Working System Table 20 on page 42 provides instructions on adding or removing the DSI E1 line RLB UNEQPT or RLB NORMAL UNEQPT switch for the following positions e Center or NORMAL DSI El Port Equipped UNEQPT DSI El Port Not Equipped Fiber Loop Converter Reference Guide September 20 2002 Quad FLC B2 B3 and D3 Modules ADCP RG 61 124 09 Table 20 DSI ElI Line RLB UNEQPT or RLB NORMAL UNEQPT Switch Near End 1 Change RLB UNEQPT or RLB NORMAL UNEQPT switch es on Working System and Protect System to desired position 2 Press RESET pushbutton on each module Far End 1 Change RLB UNEQPT or RLB NORMAL UNEQPT switch es on Working and Protect Systems to matching position 2 Press RESET pushbutton on each module a LOS LPBKs blink at both ends Minor alarm is initiated during switch changes Maintenance Table 21 assumes that the system is properly equipped and has met the requirements for an operating system Multiple trouble indications may result from a single cause however it should be assumed that only one trouble exists Alarms should be cleared in the following order Major Remote and then Minor Table 21 Trouble Analysis Table Protect System Trouble Indication DS1 E1 LOS LED Red Major or Minor alarm BER MOD FAIL LED Red OPT LOS OOF LED Red OPT LOS OOF LED Yellow RMT HSKP LED Yellow Possible
78. k panel see Figure 18 on page 25 Remove the back panel to access the switches Set all 12 switches to the UP position for unprotected configuration and to the DOWN position for protected configuration In the protected configuration the Working System module resides in the lower slot slot 1 and the protected module above it slot 2 Fiber Loop Converter Reference Guide September 20 2002 25 DS3 Quad 23 Two Position Horizontal Mounting Shelf ADCP RG 61 124 09 DS3 QUAD 23 TWO POSITION HORIZONTAL MOUNTING SHELF The DS3 Quad FLC Two Position Horizontal Mounting Shelf accommodates DS3 FLCs in one protected or one unprotected configuration or Quad Fiber Loop Converters QFLCs in one protected or two unprotected configurations Following is the model number and shelf information Model FRM FAW02C 4 H x 23 W x 12 D inches Mounts in a 23 inch rack or on a wall with Adapter Kit FLC HDWO007 BNC DS3 terminations and wire wrap DS1 E1 terminations 48 Vdc powered e The 23 two position horizontal mounting shelf accomodates either the DS3 FLC or the Quad FLC A 2423 A Figure 19 Two Position Horizontal Mounting Shelf CHASSIS INSTALLATION The shelf installs in a 23 inch rack or with Adapter Kit FLC HDW007 as a wall mount unit installation instructions included with the kit 1 Adjust the mounting brackets on the sides of the shelf so that it extends 2 4 or 5 inches in front of the rack as requi
79. lot in the adapter 2 Push the connector into the adapter until a click is heard or felt indicating the latching system is engaged When fully engaged the white stripes on the sides of the housing should be hidden inside the adapter Fiber Loop Converter Reference Guide September 20 2002 87 Appendix E Conversion Table ADCP RG 61 124 09 APPENDIX E CONVERSION TABLE Table 51 provides a list of measurements with converted metric equivalents used in this guide Table 51 Conversion Table Inches Centimeter Equivalent Inches Centimeter Equivalent 1 5 3 8 cm 12 0 30 5 cm 1 8 4 4 cm 13 0 33 0 cm 2 1 5 2cm 14 5 36 8 cm 6 8 17 3 cm 15 7 39 9 cm 7 5 19 0 cm 15 9 40 4 cm 8 0 20 3 cm 16 7 42 4 cm 8 7 22 1 cm 16 8 42 5 cm 9 6 24 3 cm 19 0 48 3 cm 11 5 29 1 cm 23 0 58 4 cm 117 29 7 cm 88 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Appendix F Product Support APPENDIX F PRODUCT SUPPORT ADC Customer Service Group provides expert pre sales and post sales support and training for all its products Technical support is available 24 hours a day 7 days a week by contacting the ADC Technical Assistance Center Sales Assistance 800 366 3891 extension 73000 USA and Canada 952 917 3000 Fax 952 917 3237 Systems Integration 800 366 3891 extension 73000 USA and Canada 952 917 3000 ADC Technical Assistance Center
80. matic configuration matching quad FLC B3 and D3 modules 37 C chassis types and modules held sss 2 cleaning optical fiber systems see 85 compressed command display see 79 compressed scan display seen 78 configuration mismatch indicators sss 37 configuration switch settings El quad FLC module eee 61 quad FLC B2 B3 and D3 modules 37 conversion table 3 n rni E ERE ERES 88 DS1 E1 lines connectorized terminations sseeeeee 11 DS3 Quad two position horizontal Appendix G Index DS3 line interface access eight position universal mounting shelf 12 four position universal wall mount cabinet 4 DS3 Quad two position horizontal mounting shelf DSI EI es nep TCR 28 DS3 cabl s epe geERPReDReIERUSREREREMESS 27 fiber installation rere Reese 29 installation npese breue ee rr re eed 26 power and alarm installation eee 26 protected and unprotected configuration 30 E E1 quad FLC module configuration switch settings eee 61 force switch working to protect system 66 installation e tr eae e est 60 Operation 24 23 cst std disse 62 DUI M 59 protect system alarms sese 62
81. ment to the NO and COM wire wrap pins on the terminal block Use 24 AWG wire Pins labeled BOT are connected to slot 1 lower and pins labeled TOP are connected to slot 2 upper 6 As required connect the Housekeeping alarm inputs to HSKP terminals A and B The Housekeeping alarm Relay is operated by a short loop furnished by local equipment Use 24 AWG wire Pins labeled BOT are connected to slot 1 lower and pins labeled TOP are connected to slot 2 upper Fiber Loop Converter Reference Guide September 20 2002 19 Quad Two Position Horizontal Mounting Shelf 23 inch ADCP RG 61 124 09 12345678 njinijnjajnjajn u njnjnjnj nj n nj n EQ OUT MAJ MIN REM HSKP o a a BOT BOT TOP 48 Vdc terminal T1 lines block lellellellellelle gt MAJ MIN REM HSKP NO NO NO A COM COM COM B Figure 13 Installer Connections FIBER INSTALLATION Route the fiber cables into the shelf through the front or rear left side entry holes until the connectors extend about 8 inches in front of the shelf The slack is required for connection to the FLC modules A QFLC placed in an odd BOT or even TOP numbered slot should be optically connected to a remote QFLC in an odd or even numbered slot
82. minations Unprotect Systems Connect up to four DS1 E1 lines to each mounting position Group occupied by an Unprotect System see Figure 7 Use 22 or 24 AWG twisted pair shielded wire or cable Wire or cable shield stub connections are provided at the terminal block 10 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Eight Position Universal Mounting Shelf DS1 E1 LINES CONNECTORIZED TERMINATIONS Protect Systems Connect up to four DS1 E1 lines to each odd numbered mounting position with two J51 and J53 50 pin female Champ connectors see Table 5 Use 22 or 24 AWG twisted pair shielded wire or cable Table 5 J51 and J53 Connections EQ IN EQ OUT Connector Connector Number Number EQ IN EQ OUT Connector Connector Number Number Mounting Position DS1 E1 Mounting Line Position B E c1 N R R R co wo co Ww CO e A Continued Fiber Loop Converter Reference Guide September 20 2002 11 Eight Position Universal Mounting Shelf ADCP RG 61 124 09 Table 5 J51 and J53 Connections Continued a DS1 E1 Mounting me Line Position Number 3 J53 cont d 4 a EQ IN Equipment input to QFLC module b EQ OUT Equipment output from QFLC module positions EQ OUT Connector Number J51 cont d EQ IN Connector Number EQ OUT Connector Number Mounting Position 8 8 8 8 Protect System mode Wire to connectors J5
83. mpedance Switches S5 for E1 line 4 Optical Connectors S5 for E1 line 3 ON 120 ohms S5 for E1 line 2 OFF 75 ohms S5 for E1 line 1 ON e Switch S5 GE A El Line 4 Impedance S5 E ON Switch S6 Gray NAG H ph E1 Line 3 Impedance S6 Switch SW2 2 Closed for Alarm On E1 LOS EN Open for No Alarm On E1 LOS 1 Closed for Minor MIN Open for Major MAJ Switch S9 PS ON for Remote REM ON CLOSED OFF for Master MSTR onal x mee Switch S2 E1 Line 2 Impedance Switch S2 E1 Line 1 Impedance 2378 B Figure 27 El QFLC Option Switches Fiber Loop Converter Reference Guide September 20 2002 59 EI Quad FLC Module ADCP RG 61 124 09 Table 37 El QFLC Circuit Board and Front Panel Switches Location and Option and Switch Position Switch Parameters Function MSTR REM 9 Select Position 1 left hand side Configures the QFLC as either a master or remote ON QFLC configured as a remote module module OFF QFLC configured as a master module e Must be opposite for each end RMT HSKP LED Factory default setting is OFF blinks if both ends are configured the same EN SW2 Select Position 2 right hand side Selects an alarm or no alarm whenever an ON Furnish Alarm incoming E1 signal fails on an in service line fON OFF No alarm furnished
84. n the area above the mounting positions The service loop is necessary to avoid stress on the fiber when the module is withdrawn from the chassis Make certain the fibers do not kink or bend 7 Insert the module until the card edge connectors are fully mated If there is excessive resistance withdraw the module and check for alignment or obstructions 8 Secure the module to the chassis with the two front panel captive screws 9 Repeatthe steps for each additional module Configuration Switch Settings Before setting any configuration switches determine the correct system mode for all connected modules for example protected or unprotected system then equip the appropriate E1 lines 1 To put an El line into service set he RLB NORMAL UNEQPT 3 position toggle switch to the NORMAL position for each line put into service To take an E1 line out of service set the switch to the UNEQPT position 2 Set both the BER PROT SW switch and the BER MIN ALM switch to the desired threshold settings Fiber Loop Converter Reference Guide September 20 2002 61 EI Quad FLC Module ADCP RG 61 124 09 62 3 After setting all the configuration switches on one module apply the automatic configuration matching feature by pressing and holding the LMPTST FORCE SW pushbutton then momentarily press the RMT ALM DISPLAY pushbutton The other QFLCS in the system match their configurations to that module Operation This section provides information on the
85. nd 4 HK3 from slots 5 and 6 and HK4 from slots 7 and 8 MP PF 37 38 L2 R2 ELOS L3 R3 ELOS L4 R4 ELOS L5 R5 ELOS 43 45 L2 R2 0A L3 R3 0A L4 R4 0A L5 R5 0A 51 53 L6 R6 ELOS L7 R7 ELOS 46 L6 R6 0A L7 R7 OA 54 L8 R8 ELOS 48 L8 R8 0A 56 Figure 35 Compressed Scan Displays 1 through 8 78 September 20 2002 RESERVED 64 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC A10MPU Main Processor Unit Compressed Command Display Compressed Command Display Figure 36 presents the commands points used by TBOS to reset modules in one shelf and FLCs optically connected to them TBOS may also issue an Alarm Cutoff function MP AC to the MPU The display number associated with the shelf is determined by the MPU address switches SG5 1 2 and 3 L8 MR 16 R8 MR 24 o B B mi co N ce n2 perd n2 N N oo N J n2 co n2 co co ce co 99 c 99 o co co co 99 co RESERVED 64 c e c De c J Cn RR c a c co ep k 62 o co Figure 36 Compressed Command Displays 1 through 8 Fiber Loop Converter Reference Guide September 20 2002 79 FLC A10MPU Main Processor Unit OPERATION ADCP RG 61 124 09 MPU operation consists of alarm reporting Alarms are sensed from all in shelf FLCs and the FLCs optically connected to them A summary of the alarm condition is indicated on the MPU front panel see Table 47
86. ndix D Optical Fiber Systems Cleaning and Mating Instructions on page 85 e Connect the fibers to the module See Figure 25 on page 44 7 Carefully slide the module into the chassis making sure the fiber does not kink or bend 8 Secure the module to the chassis with the captive screws Acceptance Tests Before acceptance tests begin the fiber network and DS3 lines at both ends must be connected The ONLINE RLB and DS3 LLB LEDs on the Working System should illuminate Green The STANDBY LED on the Protect System should also illuminate Green to show both systems are up and working Option and module installation errors are present if the following occurs e Blinking DS3 LLB LED Receive EQL or LBO in Working Systems are mismatched or protected module is installed when the PROT option not selected Blinking RMT HSKP Transmit and receive pair of fiber optic connections to Working and Protect Systems criss crossed or PROT option mismatched Installation Test Guide The Test Guide Table 24 is intended as an aid in localizing installation trouble The applicable tests should be made from both ends Table 24 Test Guide Verification Near End and Far End both ends Press LMPTST FORCE SW pushbutton 1 Verify front panel LEDs light Front panel LEDs light as follows MAJOR Red MINOR Yellow RMT HSKP Yellow MOD FAIL Red OPT OOF BER Yellow APS LKOUT FORCE SW Yellow ONLINE STDBY Yellow R
87. nections icc ce tee dee ect eges estne a eni rei Eee aee e to rece reo aee ates 20 Protect Unprotect S Witches suse eerte ate iu p p e e e ete dert tee tert 20 Test Jack Wiring Diagram i sc eet Hr EORR REO RERO E REO RH PH pa 21 Quad Two Position Horizontal Mounting Shelf 19 inch essere enne rene 22 Installer Connections tete teet eate reperti ee TRES Re esr eere creek e Phe ERE egg 24 zi Protect Dnprotect Switches d eee US DEO id e Ote mite t e RE eset 25 Two Position Horizontal Mounting Shelf esesssssssseeeeseeee eren nenne nennen EASES TEPE ne 26 Installer Connections nnde eec etae ipee OI eee 28 Fiber and DS3 Cable Routing eeseesseseeeeeeeeeeee eene ne tenente nennen teen ten treten trennen nene nennen thee 28 2 Protect Unprotect S Witebes nep cere itte ten cr e d fet d esp tnt m etie 29 BZ OPLG and B3 OEL C oua p OO eor HU RI OH ERREUR 33 DS QE sik tice EET S 34 gt DS3 FLC Option Switch Panel eere ei uses eene tree tere seesebenscysendbebsouaeseneusdosceebeusonsy 44 ADSI FEC Front Panel iste eee tete ee to rem e bte eb teret eec cen uen 45 IBI QFLC Option SWItCh es uet aio et en eee PER ERE REOS tose URDU ER Pier pan 59 FLC A10 MPU Option Switch and Jumpers eese eene nennen nennen enne eerie 67 LFEC ATOMPU Front Panel uii teni rere eee n te e e HERREN R RR eei eee ree Eee eh eda 69 uDS3 Adapter Kit 1nt rface panels
88. nitialization software executes automatically during power up Initialization software executes automatically when power is applied to the module or the reset pushbutton is pressed for three seconds Initialization software executes a diagnostic self check initializes communication channels to FLCS initializes software data structures and starts application tasks Initialization failure is indicated by the MOD FAIL LED remaining lit Installation verification should also include the following Press the LAMP TEST pushbutton to ensure all LEDs are operating properly Test the TBOS connection by verifying indications on the Scan Display s with the LED status shown on the FLC and MPU front panels TBOS Display e The TBOS Display format is determined by switch SH5 1 f SH5 1 is ON Expanded Display information is presented to the APR In this mode one Scan display and one Command display is presented for each module slot e fswitch SH5 1 is OFF Compressed Display information is presented to the APR One Scan display and one Command display is presented for each shelf The display number is determined by the MPU address switches SG5 1 2 3 Abbreviations used in the Scan and Command display maps are listed in Table 45 Table 45 Scan and Command Display Abbreviations Scan and Command Name Abbreviations MODULES Main Processor Unit MPU MP Local FLC L1 to L8 Remote FLC R1 to R8 CIRCUITS Optical OP DS3 D3 DS1
89. nt Panel Description Front Panel Feature PUSHBUTTONS ENABLE RMT ALM DISPLAY LMPTST FORCE SW RESET Function Must be pressed simultaneously with either the LMPTST FORCE SW pushbutton or RLB NORMAL LLB switch to enable the applicable function Remote alarm Display Pushbutton Duplicates the LED status of the Far End FLC module and extinguishes the RMT HSKP LED Exception is a Far End HSKP alarm which keeps the RMT HSKP LED illuminated yellow Lamp Test Force Pushbutton Lights all front panel LEDS for testing purposes In 1 1 Protect System mode if pressed in conjunction with the ENABLE pushbutton manually switches the service if pressed in conjunction with the ENABLE pushbutton a second time clears the manual lock in or APS lock out condition Reset Pushbutton When momentarily pressed performs the following tasks leaving present on line module in service Full reset of the controller a diagnostic and other control logic e Clears loopback mode e Clears FORCE SW or APS LKOUT modes Does not affect DS3 service unless pushbutton is pressed longer than 3 seconds SWITCH RLB NORMAL LLB Remote Loopback Normal Local Loopback three position switch RLB position with ENABLE switch pressed Remote loopback circuit is operating LLB position with ENABLE switch pressed Local loopback circuit is operating Loopback circuits are released by repeating this procedure or by depressing the RESET pushbut
90. nting position facing forward while routing the MPU TBOS cable through the opening at the back of the slot Plug the cable into backplane connector J26 Rear access shelves From the rear of the cabinet slide the MPU interface panel and cable into the mounting position facing toward the rear while passing the cable through the opening above the slot across the card cage and down the back plane Plug the cable into J26 5 Secure the interface panel to the four mounting tabs with the screws provided Port 1 EIA 432 receive transmit EIA 232 ground Port 1 not assigned EIA 422 transmit Port 2 EIA 232 not assigned receive 1109 C Figure 30 DS3 Adapter Kit interface panel TBOS Connections 70 The TBOS communication link is serial asynchronous half duplex 2400 baud TBOS connection between the APR and MPU interface panel should be made with 22 to 26 AWG 100 twisted pair wire In electrically noisy environments shield grounded cable may be used Switch SG5 8 determines the line interface SG5 8 ON selects EIA 422 interface and uses interface panel port 1 SG5 8 OFF selects EIA 232 interface and uses interface panel port 2 Maximum cable length is 4 000 ft for Port 1 EIA 422 interface and 50 ft for Port 2 EIA 232 interface September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC A10MPU Main Processor Unit Installation Verification MPU i
91. o change the configuration of the slot pair proceed as follows 1 Release the white top and bottom jumper board snaps and remove the board from the connector 2 Place the jumper boards top and bottom right side holes for unprotected system or left side holes for protected system over the top and bottom white posts as shown in Figure 11 on page 17 3 Press the jumper board back into the connector until the top and bottom snaps are engaged with the board 16 September 20 2002 Fiber Loop Converter Reference Guide Eight Position Universal Mounting Shelf ADCP RG 61 124 09 Configured as Configured as Protect System Unprotect Slot 8 System 990000 9 a ae 95 a Slot 1 J6 ABC Bo 2999909090900000998 o YO i99000000000000090 3 o 000000 2 g 900000000000000008 p datati S O 1060600000000000000 O 3 200000 900000 J11 900000 Soooooo 000090 E J U Go 9000000000000000 SO Yoeooscsceccoccecce 3 4 990000 o 5 000000 59 weossecscscossesce 5990009 Soooooo J30 2 7990000000000000009 o 0000000000000 0000000000000 o o 9999000000009 6000000000000 26 1241 A Slots 1 2 and 5 6 are configured for unprotected system operation Slots 3 4 and 7 8 are configured as protected systems Slot Pairing Figure 11 17 September 20 2002 Fiber L
92. onnected to slot 1 lower and pins labeled TOP are connected to slot 2 upper 6 As required connect the Housekeeping alarm inputs to HSKP terminals A and B The Housekeeping alarm Relay is operated by a short loop furnished by local equipment Use 24 AWG wire Pins labeled BOT are connected to slot 1 lower and pins labeled TOP are connected to slot 2 upper DS3 CABLES DS3 FLC APPLICATION 1 Remove the front panel of the shelf 2 Route the DS3 cables through the entry hole on the front right side of the shelf see Figure 21 on page 28 3 Connect the cables to the BNC connectors near the DS1 E1 wire wrap pins Connect the DS3 equipment input to the upper BNC connector labeled RCV and the DS3 equipment output to the lower BNC connector labeled XMT Fiber Loop Converter Reference Guide September 20 2002 27 DS3 Quad 23 Two Position Horizontal Mounting Shelf ADCP RG 61 124 09 Upper BNC connector RCV O T 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 u a a u a u a a GERE A R ujnininin ininiu al o CO IN EQ OUT o o o EM HSKP BOT TOP BOT TOP O Lower BNC connector XMT 48 Vdc terminal block c o mo xe p Lo THE 9 a es o 2472 C MAJ MIN REM HSKP NO NO NO A
93. oop Converter Reference Guide Quad Two Position Horizontal Mounting Shelf 23 inch ADCP RG 61 124 09 QUAD TWO POSITION HORIZONTAL MOUNTING SHELF 23 INCH Model FRM FAW02B 4 H x 23 W x 12 D inches Mounts in a 23 inch rack or on a wall with Adapter Kit FLC HDW007 Wire wrap terminations 48 Vdc powered Nu J ili i i l o 0o00000 gt 7707 A Figure 12 Quad Two Position Horizontal Mounting Shelf 23 inch CHASSIS INSTALLATION The shelf installs in a 23 inch rack or with Adapter Kit FLC HDW007 as a wall mount unit Installation instructions included with the kit 1 Adjust the mounting brackets on the side of the shelf so that it mounts flush or extends 0 5 1 0 1 5 2 0 4 0 4 5 or 5 inches in front of the rack as required If the shelf is flush mounted or extends less than 4 inches in front of the rack the front entry holes on both side panels are partially covered by the mounting brackets 2 Alignthe mounting bracket holes on each side of the shelf with the threaded holes in the rack and secure with 1112 24 screws DS1 E1 LiNES Use 22 or 24 AWG shielded twisted pair wire or ABAM or equivalent cable when making DS1 E1 line connection Refer to the Figure 13 on page 20 for definitions of the DS1 E1 pin locations 1 Remove the front cover by removing the four captive screws 2 Connect the four DS1 E1 transmit and receive pairs for the slot 1 lower module to pin pairs 1 through 4 of the EQ OUT an
94. orrectly optioned to match the Far End module and or adjacent module in a Protect System certain LEDs flash at an approximate 2 Hz rate Transport of the E1s may be disabled if certain system configuration settings do not match the other module s in the system Refer to E1 Quad Fiber Loop Converter User Manual for information on configuration indicators Place the QFLC module in the chassis and connect the fiber as follows 1 Align the module with the channel guides and slide it into the chassis until the two fiber connectors on the module are about 8 cm three inches out from the front of the chassis connectors Exposure to invisible laser radiation may result An optical power meter should be Do not look into the ends of any optical fiber Do not look directly into the plug in module fiber N used to verify active fibers Remove the protective covers from the module transmit and receive fiber connectors Remove the protective covers from the fibers Mate the transmit and receive fiber connectors with the module transmit and receive fiber connectors Un A WwW N With the module still withdrawn adjust the fibers as required to remove any excess slack Always allow sufficient fiber length to permit routing without severe bends Fibers may be AN permanently damaged if bent or curved to a radius of less than 3 8 cm 1 5 inches 6 Carefully slide the module slowly into the chassis while guiding the fiber to form a service loop o
95. our period MINOR yellow Fiber Loop Converter Reference Guide September 20 2002 Continued 63 EI Quad FLC Module ADCP RG 61 124 09 Table 39 Protect System Alarms Continued Alarm Condition LED Status Alarm Remarks Manual switch to Protect System ONLINE STDBY yellow Working System both ends Indicates Working System is in standby mode FORCE SW yellow Minor Protect System both ends Indicates Protect ONLINE STDBY green System was force switched to provide E1 service MINOR yellow Fuse failure Internal MOD FAIL red Minor Indicates module failure Lack of other indications MINOR yellow signifies fuse failure Far End LOS OOF LED yellow No Remote alarm initiated Power supply failure Minor Indicates power supply failure Major Far End LOS OOF LED yellow No Remote alarm initiated Power supply degradation MOD FAIL red Minor Minor Indicates on board power supplies are outside yellow tolerance limits a Major alarm or power failure provided by MPU module e Whenever an alarm is activated the associated alarm relay contacts close and remain closed for the duration of the alarm condition plus 20 seconds Exception is a controller fuse or power supply failure which does not extend the alarm duration Unprotect System Alarms For most of the alarm condition listed in Table 40 the E1 QFLC module at the Far End of the system will Light the RMT HSKP LED
96. p DS1 E1 Line September 20 2002 Table 46 Modules and Supported Commands Supported Commands Command Mnemonics MR AC MR FS ON OFF RLB ON OFF AMI B8 EQ ON OFF MR FS ON OFF LLB ON OFF RLB ON OFF MR FS ON OFF RLB ON OFF EQ ON OFF 75 FLC A10MPU Main Processor Unit ADCP RG 61 124 09 Expanded Command Display 1 Figure 33 presents the command points that may be issued by TBOS to control the module in slot 1 and the MPU L1 RLB D1A ON 17 L1 RLB D1C ON 25 L1 B8 D1A 33 L1 BB D1C 41 L1 LLB D3 ON 76 L1 EQ D1A OFF 2 L1 EQ D1C OFF 10 L1 RLB D1A OFF 18 L1 RLB D1C OFF 26 L1 AMI D1A 34 L1 AMI D1C 42 L1 LLB D3 OFF R1 RLB D1A ON 19 R1 RLB D1C ON 27 R1 LLB D3 ON R1 RLB D1A OFF 20 R1 RLB D1C OFF 28 R1 LLB D3 OFF L1 EQ D1B ON 5 L1 EQ D1D ON 13 L1 RLB D1B ON 21 L1 RLB D1D ON 29 L1 B8 D1B 37 L1 E8 D1D 45 L1 RLB D3 ON L1 EQ D1B OFF 6 L1 EQ D1D OFF 14 L1 RLB D1B OFF 22 L1 RLB D1D OFF 30 L1 AMI D1B 38 L1 AMI D1D 46 L1 RLB D3 OFF Figure 33 Expanded Command Display 1 September 20 2002 R1 RLB D1B ON 23 R1 RLB D1D ON R1 RLB D3 ON R1 RLB D1B OFF 24 R1 RLB D1D OFF 32 R1 RLB D3 OFF 56 RESERVED 64 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC A10MPU M
97. pply degradation MOD FAIL red Major Indicates on board voltages are outside tolerance MAJOR red limits Whenever an alarm is activated the associated alarm relay contacts close and remain closed 4 for the duration of the alarm condition plus 20 seconds Exception is a controller fuse or power supply failure which does not extend the alarm duration Fiber Loop Converter Reference Guide September 20 2002 65 EI Quad FLC Module ADCP RG 61 124 09 Force Switch Working System to Protect System Table 41 Force Switch Working to Protect System E1 OFLC System Switch Protect System Press LMPTST FORCE SW pushbutton simultaneously with ENABLE pushbutton Working System Function Lights ONLINE STDBY LED green at both ends to show E1 service is on Protect System Lights FORCE SW LED yellow at both ends to show service was force switched to the Protect System and the automatic protect switch feature is disabled Lights MINOR LED yellow at both ends Lights RMT HSKP LED yellow at both ends Minor alarm and Remote alarm relays close at both ends Lights ONLINE STDBY LED yellow at both ends to show the E1 service is not on Working System e A force switch completes within 60 milliseconds after switches are pressed Z 66 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 FLC A10MPU Main Processor Unit FLC A10MPU MAIN PROCESSOR UNIT E
98. ration ideae treated nodi eR ere PURO REO RIRs 38 Force Switch Working System to Protect System sess 40 Miaimtenance E 42 DS3 FLC Module 44 OPO 4 custo REPE RD OG RE Het ee HERE 44 Front Panel os E eee RO IRR UE EUR Rina ti nne et eh 45 Installation ME SE EE EKTE AENEAS EREE ES Rss 47 DS3 Two Position Horizontal Mounting Shelf sse 47 Four Position Universal Wall Mounting Cabinet essen 47 Eight Position Universal Mounting Shelf essere 47 Acceptance Tests cedent decere Ebr eg b e i re re ee e ses bee ty 48 Installation Test Guide eee pete e ite eii po eee He 48 Op ratlOn o HER DRREBIEROBRPRIII OO E RO RN RUD P eM ee A 51 Maintenances v2 28 siete oid i hein ei deis ener oie 57 E1 Quad FLC Module 59 ODtODS cce ee en SUO rte iei dicti ire esce E edet eret addunt 59 Installation 5 A rao ethernet treo eee mene meats 60 Configuration Switch Settings sssessseseseeeeeeeeenne eren enne en nennen 61 iura M 62 Force Switch Working System to Protect System esee 66 vi September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Table of Contents FLC A10MPU Main Processor Unit 67 OPULONS stet oe Tee Ista ete eom eoe spo eem 67 Front Pantie E EE 69 nstallat O a o E EE
99. red If the shelf is flush mounted or extends only 1 inch the front cable entry hole on the right side panel is covered restricting access of the DS3 cables to the DS3 BNC connectors 2 Alignthe mounting bracket holes on each side of the shelf with the threaded holes in the rack and secure with 1112 24 screws POWER AND ALARM INSTALLATION Refer to Figure 20 on page 28 as you perform the following steps 1 Remove the front cover by removing the four captive screws 2 Connect the office frameground to the 48 Vdc terminal block ground GND screw down terminal Use a 6 ring lug with Green 22 AWG wire to make the ground connection 26 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 Quad 23 Two Position Horizontal Mounting Shelf e The shelf must be properly grounded before applying power or inserting FLC modules A 3 Connect the 48 Vdc terminal block 48 A and RET A 48 Vdc and return to a local 48 Vdc power source Connect the 48 B and RET B terminals to an alternate local 48 Vdc power source Use 6 ring lugs with 22 AWG wire and fuse externally with 3 Amp fuses 4 As required connect local alarm surveillance equipment to the Major MAJ and Minor MIN Normally Open NO and Common COM wire wrap pins on the terminal block Use 24 AWG wire 5 Asrequired connect the Remote alarm reporting equipment to the NO and COM wire wrap pins on the terminal block Use 24 AWG wire Pins labeled BOT are c
100. reproduced or disclosed in whole or in part without the written consent of ADC Contents herein are current as of the date of publication ADC reserves the right to change the contents without prior notice In no event shall ADC be liable for any damages resulting from loss of data loss of use or loss of profits and ADC further disclaims any ii September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Using This Guide and all liability for indirect incidental special consequential or other similar damages This disclaimer of liability applies to all products publications and services during and after the warranty period UsiNG THIS GUIDE Three types of messages identified by icons appear in text Notes contain information about special circumstances i Cautions indicate the possibility of personal injury or equipment damage The Electrostatic Discharge ESD symbol indicates that a device or assembly is susceptible to AN damage from electrostatic discharge RELATED PUBLICATIONS Copies of the following publications can be downloaded from the ADC website at www adc com Title ADCP or SAP Number DS3 FLC Two Position Horizontal Mounting Shelf User Manual 61 148 DS3 FLC User Manual 61 128 FLC Eight Position Universal Mounting Shelf User Manual 61 118 FLC Four Position Universal Wall Mount Cabinet User Manual 61 120 Model FLC A10MPU FLC Main Processor Unit User Manual 61 129 Quad DS1 FLC B2 B3 D3 V
101. respectively o eje e 9 c NON PROTECTED co ALL 12 SWITCHES MUST protect on wonerorecreo VLA POSITION AS SHOWN BY wos THE ARROWS PRESS RESET ON MODULES H IF CHANGE IS MADE DURING Yo OPERATION YL 4 em PROTECTED e Figure 14 Protect Unprotect Switches 20 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Quad Two Position Horizontal Mounting Shelf 23 inch PROTECTED AND UNPROTECTED CONFIGURATION The shelf is configured as protected or unprotected by setting configuration switches located inside the back panel Figure 14 on page 20 Remove the back panel to access the switches Set all 12 switches to the UP position for unprotected configuration and to the DOWN position for protected configuration In the protected configuration the Working System module resides in the lower slot slot 1 and the protected module above it slot 2 TEST JACKS Monitor MON Transmit XMT and Receive RCV front panel Bantam test jacks are provided for signal path monitoring and patching The MON jack provides a signal at about 20 dB below the DS 1 E1 level see Figure 15 Test jacks are defined as follows EQP MON Provides DS1 E1 monitoring access to the receive signal from the connected T1 E1 line e FLC MON Provides DS1 E1 monitoring access to the receive signal from the Fiber Loop Converter EQP XMT Provides DS l E1 access to the transmit signal to the connected T1 E1
102. rm M swe Il SW8 Position 2 right hand side 3 PS ON Enable EN alarm c OFF Disable DIS alarm C C sw11 SW11 for OFF T1 Line 2 c REM m SW6 ifi SW15 1 2 3 ON closed SW6 Position 1 left hand side MSTR T1 Line 2 LO oFF open ON Remote REM module ABC OFF Master MSTR module swig E z SW18 2 3 ON closed OFF SW6 Position 2 right hand side T1 Line 1 reserved for future use Lor copem ee SW19 for ABC T1 Line 1 1126 C Figure 23 B2 QFLC and B3 OFLC Fiber Loop Converter Reference Guide September 20 2002 33 Quad FLC B2 B3 and D3 Modules ADCP RG 61 124 09 Board FC or SC optical identification label connectors T1 Line 4 LBO T1 Line 4 ABC Simplex oe RX LL JL TX 12 3 ON closed OFF lii RECEIVE TRANSMIT ON i OFF open to FLC from FLC Swe T1 Line 3 LBO T1 Line 3 ABC Simplex mM ON closed Al OFF open T1 Line 2 LBO Ti Line 2 ABC Simplex E 12 3 ON closed OFF OFF open ON SW9 SW10 T1 Line 1 LBO T1 Line 1 1 ABC Simplex Tay fiti ON closed OFF el OFF open ON 7 swr4 MIN 2 ENABLE closed MAJ fi DISABLE open REMOTE MASTER o Alarm select 2675 C Figure 24 D3 QFLC Table 8 B2 B3 and D3 Module Switch Positions and Switch Numbers Switch Positions LBO Output Feet AQ DS1 E1 Output Distance OFF 0 TO 133 ON 133 TO 266
103. rvice from the Working to Protect System If pressed with ENABLE a second time clears manual lock in or APS lockout In B3 and D3 systems used with RMT ALM DISPLAY to provide configuration matching In D3 QFLC systems used in conjunction with the RMT ALM DISPLAY pushbutton to RESET the D3 QFLC optically connected to it RMT ALM DISPLAY Pressed Upon receipt of Remote alarm forces Near End duplicate of Far End module LED status In B3 and D3 systems used with LMPTST FORCE SW to provide configuration matching In a D3 QFLC system used in conjunction with the LMPTST FORCE SW pushbutton to RESET the D3 QFLC optically connected to it RESET Pressed Resets controller Clears Remote Loopback APS lockout and FORCE SW conditions Pressed whenever AMI B8ZS BER thresholds or NORMAL UNEQPT switches are changed a The AMI B8ZS RLB NORMAL UNEQPT and BER PROT SW switch positions are compared and must be set in the same position at both ends The BER PROT SW POSITION Working to Protect System are not compared and therefore need not be set the same position at both ends The BER MIN ALM switch positions are not compared and may be set at different levels on each module b Ifthreshold is set to an error rate greater than BER PROT SW threshold setting the system performs a protection switch before a Minor alarm is declared if the systems optical error rate degrades Factory shipped BER PROT SW is 10 BER BER MIN ALM is 10 BER c In an opt
104. s Automatic switch to Protect System APS lockout Minor ONLINE STDBY Yellow MINOR Yellow Major Working System Service switched to Protect System Minor alarm ONLINE STDBY Green Protect System Service on Protect System APS LKOUT Red After third APS switch within a MINOR Yellow 24 hour period Minor alarm a Alarm relay contacts remain closed for the alarm duration or at least 20 seconds except for power failures b If the optical BER on the standby systems exceeds either the BER MIN ALM or BER PROT SW threshold level a Minor alarm is declared and BER MOD FAIL LED lights Yellow If error rate on both standby and Working Systems exceeds BER PROT SW threshold since APS is disabled a Major alarm is declared and BER MOD FAIL LED lights Yellow Fiber Loop Converter Reference Guide September 20 2002 39 Quad FLC B2 B3 and D3 Modules ADCP RG 61 124 09 Force Switch Working System to Protect System After Working System trouble is cleared the service is normally force switched from Protect to Working DS1 E1 service automatically switches back if Working System trouble is cleared and Protect System subsequently fails Table 15 on this page through Table 19 on page 41 Table 15 Force Switch Working to Protect System QFLC System Switch Normal Result at both ends Protect System Press LMPTST FORCE SW ONLINE STDBY LED Green System online pushbutton with ENABLE FORCE SW LED Yello
105. s length of optical fiber patch cords The fibers should enter and exit the spools as shown in Figure 37 Wind the excess fiber in a clockwise direction around the spools until all the excess length is stored Allow some slack in the fibers since they are coiled around the spools Fiber Top Entry Connector Mounting Upper Card Guide Position 1558 b Figure 37 Spools Storing Fiber 82 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Appendix C Universal Wall Mount and Mounting Shelf Position Usage APPENDIX C UNIVERSAL WALL MOUNT AND MOUNTING SHELF PosiTION USAGE Table 49 reflects the options available for slot positions 1 2 3 and 4 Table 49 FLC Four Position Universal Wall Mount Cabinet Option 1 QFLC or QFLC or QFLC or QFLC or Up to 8 DS1 E1s or DS3 FLC Working DS3 FLC DS3 FLC Working DS3 FLC 2 DS3s Protect Protect Option 2 QFLC or QFLC or Not Used Not Used 2 DS1 E1s and 1 DS3 DS3 FLC Working DS3 FLC Protect Option 3 Not Used Not Used QFLC or QFLC or 2 DS1 E1s and 1 DS3 DS3 FLC Working DS3 FLC Protect Option 4 QFLC or Not Used QFLC or Not Used Up to 8 DS1 E1s or DS3 FLC DS3 FLC 2 DS3s Unprotect Unprotect Option 5 QFLC or Not Used Not Used Not Used 2 DS1 E1s and 1 DS3 DS3 FLC Unprotect Option 6 Not Used Not Used QFLC or Not Used 2 DS1 E1s and 1 DS3 DS3 FLC Unprotect Option 7 Not Used Not Used Not Used Not Used a If the shelf contains both D
106. s required 4 Place the shelf in the relay rack align the mounting bracket holes with the threaded rack holes and secure with the machine screws e For detailed information on reversing the front or rear access refer to the Eight Position Universal Mounting Shelf User Manual see Related Publications on page iii Fiber Loop Converter Reference Guide September 20 2002 9 Eight Position Universal Mounting Shelf ADCP RG 61 124 09 DS1 E1 LINES WIRE WRAP TERMINATIONS Protect Systems Connect up to four DS1 E1 lines to odd numbered mounting positions Group occupied by the Working System as follows see Figure 7 Group 1 Mounting Position 1 Group 3 Mounting Position 3 Group 5 Mounting Position 5 Group 7 Mounting Position 7 e Use 22 or 24 AWG twisted pair shielded wire or cable e Wire or cable shield stub connections are provided at the terminal block T1 ACCESS T1 lines EQ IN TO QFLC 1 2 3 DB T R T R T R T R T R T R T R T R Slot number DADADAWDADWAVAVAVNSH 1724 C Figure 7 Wire Wrap Ter
107. s the MPU Depress for 3 seconds to reset to a power up default condition O 1106 E FLC A10MPU Main Processor Unit Major Red Alarm LED Minor Yellow Alarm LED Remote Yellow Alarm LED ACO Green LED PWR LED Green Indicates normal 48 Vdc power from both chassis power feeds PWR LED Red and Minor Alarm Indicate one MPU 48 Vdc feed failure When both power feeds fail all LEDs are dark and the Major Alarm relay activates LAMP TEST key when pressed lights panel LEDs ACO key when pressed operates alarm cutoff The relay associated with the current audible alarm opens and remains open until the alarm condition clears or a subsequent alarm condition of the type occurs Figure 29 FLC AIOMPU Front Panel INSTALLATION 1 Configure SH5 and SG5 switches and EE7 jumpers for the system configuration See Figure 28 on page 67 and Table 42 on page 67 for additional information Secure the module to the chassis with the captive screws Fiber Loop Converter Reference Guide September 20 2002 Slide the MPU module into the left mounting position marked O ALM or MPU 69 FLC A10MPU Main Processor Unit ADCP RG 61 124 09 If the cabinet contains a DS3 FLC module the DS3 Adapter Kit interface panel is used in place of the MPU interface panel see Figure 30 4 Install the interface panel Front access shelves From the front of the cabinet slide the MPU interface panel and cable into the mou
108. square pad 2 Moisten but do not saturate the pad with alcohol making a spot approximately diameter 3 Press the ferrule end face into a wet spot on the wipe Using force twist the ferrule so that a hard wiping action takes place Repeat twice using a clean alcohol moistened area each time 4 Pressthe ferrule end face into a dry spot on the wipe Using force twist the ferrule so that a hard wiping action takes place 5 Discard the used pad Fiber Loop Converter Reference Guide September 20 2002 85 Appendix D Optical Fiber Systems Cleaning and Mating Instructions ADCP RG 61 124 09 Attenuators 1 For an exposed ferrule see Connectors Terminators on page 85 for cleaning procedure 2 Blow the other end dry with clean compressed air Adapters 1 Moisten one end of a lint free pipe cleaner with alcohol 2 Remove excess alcohol from the pipe cleaner with a clean wipe 3 Insert the moistened pipe cleaner into either end of the adapter and rotate so that the inside surface of the adapter is wiped by the pipe cleaner Repeat this step for the opposite end 4 Insert the dry end of the pipe cleaner into either end of the adapter to remove any residual alcohol For oversized adapters Biconic slightly bend the pipe cleaner for better surface contact Repeat this step for the opposite end 5 Blow the adapter dry with clean compressed air MATING Unkeyed Biconic 1 Grasp the threaded cap of the connector and insert
109. t QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Protect QFLC or DS3 FLC Protect QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Unprotect ADCP RG 61 124 09 QFLC or DS3 FLC Working QFLC 9 or DS3 FLC Unprotect QFLC 9 DS3 FLC Unprotect QFLC 9 or DS3 FLC Unprotect QFLC 9 or DS3 FLC Unprotect QFLC or DS3 FLC Working QFLC or DS3 FLC Protect QFLC 9 DS3 FLC Unprotect QFLC 9 DS3 FLC Unprotect QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Unprotect QFLC or DS3 FLC Protect DS3 FLC 9 Unprotect a In Unprotect Systems QFLC modules may occupy either or both slots of a slot pair However in DS3 FLC Unprotect Systems a DS3 FLC must occupy only the odd slot of a slot pair The associated even slot of the pair must be vacant unless the Unprotected DS3 Adapter Kit is installed then a DS3 FLC may occupy either or both slots of a slot pair b In DS3 FLC Unprotect Systems DS3 FLC modules may occupy any slot e Module installation in items number 1 through 6 can be reversed TN FLC modules in slots 2 4 6 or 8 respectively In QFLC or DS3 FLC Protect Systems modules in slots 1 3 5 or 7 are paired with QFLC or DS3 If an odd numbered mounting position in the FLC Eight Position Universal Mounting Shelf is equipped with a DS3 FLC Unprotect System a Quad FLC Unprotect System cannot
110. tion 1 DS3 LOS LED Red Major or Minor alarm 2 OPT LOS OOF LED Yellow 3 BER MOD FAIL LED Red 4 OPT LOS OOF LED Red 5 BER MOD FAIL Yellow 6 RMT HSKP LED Yellow 58 ADCP RG 61 124 09 Table 36 Trouble Analysis Table Product System Possible Cause Corrective Action Incoming DS3 line or port failure Loss of Optical incoming signal DS3 Output Failure Controller or internal fuse failed Laser Degradation Optical incoming signal out of frame Optical link exceeds Minor alarm BER Optical link exceeds Alarm APS BER Far End trouble September 20 2002 If on both Working and Protect System clear line trouble If only on Working or Protect System replace FLC module If on Unprotect System trouble with DS3 line Check optical incoming signal level if present replace FLC module If signal level absent test Far End module fiber output level If absent replace Far End FLC module If level is correct replace fiber line Press RESET pushbutton If not corrected replace FLC module Press RESET pushbutton If not corrected replace FLC module Replace FLC module may not cause system failure Check optical incoming signal level If present replace FLC module If signal level low or absent test Far End module fiber output level If low or absent replace Far End FLC module If level is correct replace fiber line or clean fiber connectors In Protect System mode there
111. ton NORMAL position Indicates in service condition LEDs MAJOR MOD FAIL FORCE SW APS LKOUT MINOR RMT HSKP OPT BER OOF ONLINE STDBY Major Alarm LED Red Normal state is off Module Fail LED Red Failed conditions are field replaceable fuse failure controller failure DS3 output failure or other module problems diagnosed by the controller Normal state is off Force Switch or Automatic Protection Switch LockOut Indicates 1 1 Protection system status Normal state is OFF e Yellow DS3 service is force switched or locked in e Red Automatic Protection Switch feature is locked out because three switches have occurred within a 24 hour period Either color indicates the automatic protection feature is disabled Minor Alarm LED Yellow Normal state is OFF Remote or Housekeeping alarm LED Yellow from Far End Major Minor or Housekeeping alarm Normal state is OFF Optical status bicolor LED e Red Optical Out of Frame condition Yellow Bit Error Rate is greater than or equal to threshold Online Standby bicolor LED Green DS3 system is in service e Yellow DS3 is in standby Protect mode 46 Continued September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 DS3 FLC Module Table 23 Front Panel Description Continued Front Panel Feature Function LEDs Continued 0C1 RLB Optical Carrier 1 Remote Loopback tricolor LED e Yellow
112. universal mounting shelf FLC A10MPU main processor unit eess four position universal wall mount cabinet 92 September 20 2002 ADCP RG 61 124 09 quad FLC B2 B3 and D3 modules 36 quad two position horizontal mounting shelf 19 mch er RRE en 22 23 mchi zu ret RD 18 installation test guide sese 48 maintenance DS3 FLC module na RRURRUDS REED 57 FLC A10MPU main processor unit oo eee 80 quad FLC B2 B3 and D3 modules 42 mating optical fiber systems seeeeee 86 mounting shelf position usage see 84 O operation DS3 PLC module ee pde 51 El quad FLC module see 62 FLC A10MPU main processor unit oo eee 80 quad FLC B2 B3 and D3 modules 38 optical fiber systems options CLEANING 2 ize ated 85 nC NER erie ae hashed oc a Goh toe a 86 DS3 PLC modu le i eate 44 E1 quad FLC module se 59 FLC A10MPU main processor unit oe eee 67 quad FLC B2 B3 and D3 modules 33 OVV EW e 1 power and alarm installation DS3 Quad two position horizontal MOUNTING SHELL sses dette n rend 26 four position universal wall mount cabinet 5 quad two position horizontal mounting shelf LOATH 2232 ste trina spate eves 23 2
113. unprotect system alarms eee 64 BET jmpets occu E ERNNUDUHENHANURARERS 68 eight position universal mounting shelf mounting shelf sess 28 alarms and power sese 14 four position universal wall mount cabinet 4 DS1 E1 lines connectorized terminations 11 quad two position horizontal mounting shelf DS1 E1 lines wire wrap terminations 10 19 mch esse sates DU NER EUER 22 DS3 line interface access sse 12 23 ICh eret tee 18 fiber installation 3 45 pee erbe ette 15 wire wrap terminations eee 10 installation c oer E RUE ARa 9 DSI Cables 4 ee ete eta te t Fere EN 27 protected and unprotected configuration 16 DS3 FLC module expanded command display eee 75 acceptance tests inhosin orein nennen 48 expanded scan display sese 73 au id Dir E eie eU RODO Dese 45 F 1 stallation dc de 47 nero ener sos installation test guide see 48 DS3 Quad two position horizontal maintenance iienaa ni aa RS 57 mounting shelf 2 2 8h 0 cc A R 29 Operation E ciel tl pute teins he oe ates 51 eight position universal mounting shelf 15 OPHONS 5e teens eR det 44 system alarms sese 52 Fiber Loop Converter Reference Guide September 20 2002 91 Appendix G Index four position universal wall mount cabinet
114. up but when any switch changes are made on Working modules the RESET pushbutton located at both ends must always be pressed after a selection is completed In unprotected configured systems if the error rate exceeds the threshold set by the BER PROT SW select a major alarm is declared INSTALLATION 60 AN Do not insert the module card edge connectors into the chassis connectors Exposure to invisible laser radiation may occur if the plug in module card edge connectors are allowed to connect with the chassis connectors prior to connecting the optical fiber to the plug in module Verify that all LEDs are dark off and the module is not engaged with the chassis connectors before proceeding September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 El Quad FLC Module Protective covers must be in place on the fiber connectors and on the QFLC fiber connectors to prevent dust and damage see Appendix D Optical Fiber Systems Cleaning and Mating Instructions on page 85 The fibers should be tagged for circuit identification and transmission direction Be sure the module is properly optioned before placing it in the chassis The fibers should be installed and arranged in the chassis as outlined in the FLC Eight Position Universal Mounting Shelf User Manual ADCP 61 118 and the FLC Four Position Universal Wall Mount Cabinet User Manual ADCP 61 120 see Related Publications on page iii When a module is not c
115. verter Reference Guide September 20 2002 13 Eight Position Universal Mounting Shelf ADCP RG 61 124 09 Coaxial cables O A A o eo ea V E D o P O O S S A A o eo Ds V GB r o m P V A A o n w S V GB D o e pe A A o eo ea A V T r o m V A A c eo ea a V E D o 9 m V A A o en o gt E D 2 P V A A c en Rat N V GB D o m V N A A c e ea eo 2 V T r o E 12 m 2 0 zo E 2 3 7706 C Printed circuit boards uuu MPU TBOS connector ugun Figure 9 Unprotected DS3 Adapter Kit ALARMS AND POWER Major and Minor alarms Major MAJ and Minor MIN Normally Open NO and Common COM alarm terminals for the shelf connect to wire wrap terminals located in the leftmost compartment of the shelf see Figure 10 on page 15 Use24 AWG wire
116. w DS1 E1 service force switched pushbutton MINOR LED Yellow RMT HSKP LED Yellow Minor and Remote alarm relay contacts are closed Working System ONLINE STDBY LED Yellow System in standby mode Table 16 Force Switch Protect to Working System QFLC System Switch Normal Result at both ends 1 Working System Press LMPTST FORCE SW ONLINE STDBY LED Green pushbutton with ENABLE FORCE SW LED Yellow pushbutton MINOR LED Yellow RMT HSKP LED Yellow Minor and Remote alarm relay contacts close ONLINE STDBY LED Yellow System in standby mode 2 Working System Press LMPTST FORCE SW FORCE SW Dark Shows APS feature enabled pushbutton with ENABLE MINOR LED Dark pushbutton a second time RMT HSKP Dark Minor and Remote alarm relay contacts open Protect System ONLINE STDBY LED Yellow System in standby mode Table 17 Lock In and Release Service on Working System QFLC System Switch Normal Result at both ends Lock In 1 Working System Press LMPTST FORCE SW FORCE SW LED Yellow Indicates APS feature disabled pushbutton with ENABLE ONLINE STDBY LED Solid Green pushbutton MINOR LED Yellow RMT HSKP LED Yellow Minor and Remote alarm relay contacts close Release Lock In 2 Working System Press LMPTST FORCE SW FORCE SW LED Dark Indicates APS feature enabled pushbutton with ENABLE ONLINE STDBY LED Solid Green pushbutton MINOR LED Dark RMT HSKP Dark Minor an
117. witches oen ERE RIDE eo om ete mec inen 67 43 565 SWItChes Seb tetuer diei eben SENOS Dea BEA ON mee Tee 68 44 8 G5 Swatch Positions ern eG ees eee eee nese ees tes a sees eased ee dante n ees eee 68 45 Scan and Command Display Abbreviations 0 0 0 0 eee eeeeceeeeeeeeeeeeecaeesnecaeceaecnecsseeseceeeeseeeeeseaeeaeeeaeenae 71 46 Modules and Supported Commands esses enne nennen entente nre tenete nente erret 75 47 FEC MPU Alarms 3 terr een eie HOO Er RO e rh 80 48 MPU Trouble Analysis Tabl 2 eee Ree IRE ets eens Geis oe eos ese ats 80 49 FLC Four Position Universal Wall Mount Cabinet nennen erret 83 50 FLC Eight Position Universal Mounting Shelf sess enne eerte 84 51 Conversion Table iine esten mRer e RUERUHUETURUCU de RERO RR 88 September 20 2002 Fiber Loop Converter Reference Guide ADCP RG 61 124 09 Overview OVERVIEW The Reference Guide is intended for users who are familiar with fiber optic and digital transmission within a Central Office CO or Customer Premises Environment CPE This guide describes the products and provides the following information Instructions for installing configuring and wiring the chassis e Optioning installing and testing the module e Operating and maintaining Fiber Loop Converter FLC systems The Fiber Loop Converter family of products provide a means of furnishing multiple and DS3 or E1 service over fiber optic cable This guide
118. yellow Provide a Remote alarm for the alarm duration plus 20 seconds To determine the alarm condition Press the RMT ALM DISPLAY pushbutton to display the LED status of the Far End module on the Near End module front panel If the alarm condition is a Housekeeping alarm the RMT HSKP LED will remain illuminated yellow otherwise it will extinguish Table 40 Unprotect System Alarms LED Status Loss of E1 input signal either due E1 LOS to E1 line or E1 receiver failure Alarm Condition MAJOR red or MINOR yellow Alarm Function Identifies the equipped E1 line or lines I through 4 that do not have input signal present Major minor or no alarm relay closure depends on how the following option switches were set ALME1 option switch ON Alarm OFF No alarm includes not sending a Remote alarm signal to the Far End MIN MAJ option switch ON MINOR LED yellow and alarm signal OFF MAJOR LED red and alarm signal An AIS is transmitted on the corresponding E1 output line by the Far End module 64 September 20 2002 Continued Fiber Loop Converter Reference Guide ADCP RG 61 124 09 El Quad FLC Module Table 40 Unprotect System Alarms Continued Alarm Condition LED Status Alarm Function Loss of E1 output signal MOD FAIL red Major Indicates loss of one or more E1 output signals MAJOR red Loss of optical input signal OPT LOS OOF yellow Major In

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