ADTRAN Recording Equipment 850 User's Manual
Contents
1. Power Connection There are two power connec tions on the backplane a modular DC plug P6 and a three lug terminal strip P7 Refer to Figure 2 on page 2 The primary connection is the modular plug which receives 48 VDC from the ADTRAN power supply battery charging unit P N 1175043L1 The alternate 61200376L1 5B connection is screw terminal P7 which can be used if 48 Vdc is available as in central office applications The screw terminal connection is shown in Figure 6 on page 5 CAUTION During installation power should be the last connection made after all other wire wrap connections are completed Q 235 500 a p Q 24 49 Of F Circuit 4 Pw R oo Q 23 48 O EE Slot 6 T Circuit 3 Q 2 470 4 a Circuit 2 LP Q21 46 OF x A Circuit 1 P Q 20 45 OF 4 RB Circuit 4 Pow R f 19 44 O z Slots T Circuit 3 Q18 40 8 Circuit 2 Q17 42 OF R Circuit 4 Q 18 41 OF B Circuit 4 Pwy R ar 15 40 O z Slot 4 T Circuit 3 Qu 390 x R Circuit 2 Q 13 38 OF y R Circuit 1 Q12 37 OF ma R Circuit 4 Pw R an Q 11 36 O Slot 3 T Circuit 3 Q10 30O R Circuit 2 Q 9 34 OH 7 R Circuit 1 Q8 30 x R Circuit 4 P R ne Q 7 320 i Slot 2 T Circuit 3 Q6 310 x R Circuit 2 Q5 3 OF y R Circuit 1 Q4 204 in R Circuit 4 P R an Q 3 28 QH Said T Circuit 3 Q2 270 R Circuit 2 1 204 R Circuit 1 50 PIN AMP RECEPTACLE Figure 4 Connector2. alarm notifications Issue 2 June 2000 5 Table 2 Wire Wrap Identification P3 Wire Wrap Connections T1 Connections 1 R1 DS1 Ring input from network 2 T1 DS1 Tip input from network 3 R DS1 Ring output from network 4 T DS1 Tip output from network 5 Gnd Ground P5 Wire Wrap Connections Alarm Connections 1 48 ALM DC Alarm output 2 MJVR Major Alarm Visual Common 3 MJV Major Alarm Visual 4 MJR Major Alarm Audible Common 5 MJ Major Alarm Audible To customer designed remote alarms z g z 2 Figure 7 Office Alarm Connections Table 3 Alarm Notification Alarm Condition Relays Activated MJR MJVR 48 ALM Red Alarm X X Yellow Alarm X X AIS Alarm X X PSU Power Fuse Fails X X X Alarms ACO Deactivates X X Note ACO will not deactivate MJR after a power fuse failure Issue 2 June 2000 Install any Option Modules After installing the TA 850 Base Unit and connecting the required cables you can install your choice of op tion modules WARNING Remove the 20 Hz fuse before exposing backplane or accessing channel units Individual access modules insert from the front A lock ing bar holds the modules in place for added security Disengaging the captured screw allows removal of the locking bar All wiring connections terminate on the backplane Refer to Table 2 on page 6 for wire wrap connections and refe
3. states do not allow the limitation or exclusion of liabili ty for incidental or consequential damages so the above limitation or exclusion may not apply to Customer 8 REGULATORY REQUIREMENTS Affidavit Requirements for Connection to Digital Services e An affidavit is required to be given to the telephone company whenever digital terminal equipment with out encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual con version into voiceband analog signals and transmit ted on the network The affidavit shall affirm that either no encoded ana log content or billing information is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specifications End user customer will be responsible for filing an affidavit with the local exchange carrier when con necting unprotected customer premise equipment CPE to 1 544 Mbps or subrate digital services Until such time as subrate digital terminal equipment is registered for voice applications the affidavit re quirement for subrate services is waived Issue 2 June 2000 7 Affidavit for Connection of Customer Premises Equipment to 1 544 Mbps and or Subrate Digital Services For the work to be performed in the certified territory of telco name State of County of I name business ad dress telephone number
4. to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to re quest the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility tele phone lines and internal metallic waterpipe system if present are connected together This precaution may be particularly important in rural areas CAUTION Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or an electrician as appropriate The Load Number LN assigned to each terminal de vice denotes the percentage of the total load to be con nected to a telephone loop which is used by the device to prevent overloading The termination on a loop may consist of any combination of devices subject only to t
5. 56 64 V 35 interface and built in IP IPX router Six access slots allow the user to com bine a variety of voice and data services Up to six Quad FXS or Quad FXO access modules can be installed to support up to 24 analog voice lines Other access mod ules for data applications include the OCU DP and ISDN U BRITE The other two access slots are for fu ture hardware options Using local or remote inband management carriers can turn features functions and access ports on and off Easy access to modules common cards power sup plies and the battery back up system simplify mainte nance procedures Hot swappable modules may be replaced without disrupting other units The four cir cuit per module design ensures that only four analog circuits are affected when replacing a module A compact NEBS compliant cabinet suitable for the customer premises or the central office provides added safety and reliability The 2U design uses little rack space When wall mounted the 8 5 inch by 11 inch Trademarks Any brand names and product names included in this document are 1 trademarks registered trademarks or trade names of their respective holdres chassis occupies a space the size of a piece of notebook paper Two TA 850 systems can be mounted side by side in either 19 inch or 23 inch relay racks Preconfigured packages are available Features The TA 850 includes the following features e T1 FT1 integrated access e TDM to ATM migrati
6. 827 0807 Post Sale Support Please contact your local distribu tor first If your local distributor cannot help please contact ADTRAN Technical Support and have the unit serial number available Technical Support 888 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed Technical Support will coordinate with the Customer and Product Service CAPS department to issue an RMA number For infor mation regarding equipment currently in house or pos sible fees associated with repair contact CAPS directly at the following number CAPS Department 256 963 8722 Identify the RMA number clearly on the package be low address and return to the following address ADTRAN Inc 6767 Old Madison Pike Progress Center Building 6 Suite 690 Huntsville Alabama 35807 RMA 7 LIMITED PRODUCT WARRANTY ADTRAN warrants that for ten years from the date of shipment to Customer all products manufactured by ADTRAN will be free from defects in materials and workmanship ADTRAN also warrants that products will conform to the applicable specifications and draw ings for such products as contained in the Product Manual or in ADTRAN s internal specifications and drawings for such products which may or may not be reflected in the Product Manual This warranty only applies if Customer gives ADTRAN written notice of defects during the warranty period Upon such notice ADTRAN will at its option either repa
7. 850 System The Specifications and Part Numbers Table Table 4 on page 10 shows partnumbers for equipment and documents referenced in this practice Referenced practices should be on hand during system installation NOTE This is not an operational manual To obtain an operational manual contact ADTRAN Technical Support at 888 4ADTRAN Revision History This is the initial release of this document Future revi sions to this document will be described in this subsec tion 2 PRODUCT OVERVIEW The TA 850 system see Figure 1 is an integrated access device designed for cost effective deployment of voice and data services at the customer s premises The 61200376L1 5B TA 850 system benefits integrated communications providers such as CLECs ILECs and ISPs who require a customer premises device that integrates voice and data functions and provides a viable migration path from TDM to packet based technology The TA 850 features remote management an integrated IP IPX router and special services slots Figure 1 TA 850 The TA 850 is a modular device with two common slots and eight access slots Common cards required for op eration are a power supply unit PSU and a router con trol unit RCU The RCU is a card that currently supports TDM based applications but can be easily up graded to an ATM based controller as requirements change The RCU includes a T1 network interface DSX 1 PBX interface Nx
8. ADRAN 61200376L1 5B Issue 2 June 2000 CLEI Code SILCHLODAA TA 850 System Installation and Maintenance Contents T Generalisasi neisa onair aea ESS 1 2 Product OVELVICW ccccccssccesceesscessessecesecesseceteeesaeesseees 1 3 Installation is sssseccsssasseessesisaaseseedsseassivavessteastaasse avenues 2 4 Specifications eissis iaasa 6 5 Maintenances ssccsesses cavcscesis davcacasccssseecssgecsveedesicedabecssceeteas 6 6 Warranty and Customer Service cccccccceeeeeees 6 7 Limited Product Warranty ccccccessseseseeseneeeees 7 8 Regulatory RequireMment cccccceeseeeeteteeeeees 7 Figures Figure 1 TASS 0 is ciscccsscscscscssctessgssesstestesvescesstdnnchvenettstoes 1 Figure 2 TA 850 Backplane cccescesseeseseseneneeeneees 2 Figure 3 TA 850 Component Layout and Cable Con THE CEIONS A EE E E sxccactBebises 3 Figure 4 Connector Pinout s se ssessssesesserrsestsstsseeneeness 5 Figure 5 T1 Connections c ccccccecseseeseesceeeeecnenes 5 Figure 6 Alternate Power Connection cccecee 5 Figure 7 Office Alarm Connections ccccseeseeeee 6 Tables Table 1 TA 850 Backplane Connections 0c000 4 Table 2 Wire Wrap Identification 6 Table 3 Alarm Notification ccccccccccssessecesseesseceseeees 6 Table 4 Specifications and Part Numbers 10 1 GENERAL This practice provides installation and maintenance procedures for the ADTRAN Total Access 850 TA
9. Both sources connect directly to the PSU Connector P6 is used when the chassis is powered by the ADTRAN AC DC Power Supply unit P N 1175043L1 which mounts externally to the chassis 2 Issue 2 June 2000 Connector P7 is used when 48 VDC is available on site and screw type terminal connections are required eL RO Figure 2 TA 850 Backplane PSU The Power Supply Unit supplies 48 VDC and 20 Hz ringing voltage to the Router Controller Unit RCU and the access modules The PSU converts 48 VDC input to the required voltages needed to oper ate all common units and access modules The ring gen erator circuit provides 20 Hz ring voltage to the analog access modules The PSU faceplate see Figure 1 on page 1 shows the following two GMT fuses one for power and one for 20 Hz ring voltage a channel bank status LED and an alarm cutoff ACO pushbutton switch The separately fused ring generator supplies up to 20 REN to the access modules RCU The Router Controller Unit is a dual board assem bly that provides the network interface The RCU can provision test and provide status for any card in the channel bank The faceplate has a DB 9 CRAFT port con nection dual bantam jack connection plus network V 35 and Ethernet LEDs Access Modules The TA 850 is designed
10. Pinout To DSX 1 DS1 la T E o E Figure 5 T1 Connections 61200376L1 5B 16 AWG 20 AWG RING LUG RING LUG K BLK 16 AWG 20 AWG STRANDED gt SOLID RED BLI 48V GRDI FG Nel A NI TOFUSE TO WIRE WRAP PANEL FRAME GROUND Figure 6 Alternate Power Connection NOTE The following section is for information only and the features described are not necessary for typical applications Office Alarms Backplane alarm connections P5 are labeled as shown in Table 2 on page 6 and illustrated in Figure 7 on page 6 Alarm relay contacts are open dur ing normal operation The alarm relay contacts close in the event of a local alarm condition or the receipt of an alarm from the T1 carrier In a carrier alarm condition such as a Red Yellow or Blue unframed all 1s various alarm contacts in the PSU close Carrier alarm condi tions cause the TA 850 to initiate trunk processing The following chain of events then occur 1 MJ will be directly shorted to MJR 2 MJV will be directly shorted to MJVR Contacts MJ and MJR can be overridden manually dur ing an alarm condition by pressing the ACO pushbut ton on the PSU faceplate If the 3 Amp power fuse on the PSU trips the 48ALM relay will close providing a 48 VDC signal on that pin This alarm cannot be over ridden by the ACO pushbutton Refer to Table 3 on page 6 for
11. as work progresses 4 If alternate power connection to P7 is to be used make those terminal connections last 5 Carefully route wiring through the exit port 6 Position and align the access cover tabs to the slots insert the tabs and slide the cover up slightly until the screw holes are aligned Ensure that exit wiring is not pinched or damaged 7 Reinsert the hold down screw Customer Connection One 50 pin male amphenol connector P2 provides the interconnect wiring for the access modules located in slots 1 through 6 of the chas sis This connector is usually terminated with a punch down block for premises wiring or connected directly to a cross connect or main distribution frame Figure 4 on page 5 details the connector pinout T1 Connection There are two termination points for connecting the network T1 to the chassis the primary RJ 48 connector JP2 and the alternate wire wrap pins on terminal strip P3 as shown in Figure 2 on page 2 Only one connector type is used not both The T1 primary connection is via the RJ 48 connector labeled T1 P2 This arrangement provides a convenient T1 connec tion for those installations where a T1 Smart Jack is used The RCU common module provides termination for DSX 1 and DS1 signals For wire wrap connections shield is provided by the ground pin adjacent to the DSX 1 DS1 pin set see Figure 5 on page 5 Line build out and equal ization settings are provisioned on the RCU
12. being duly sworn state Ihave responsibility for the operation and maintenance of the terminal equipment to be connected to 1 544 Mbps and or subrate digital services The ter minal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specifications With respect to en coded analog content and billing protection Lattest that all operations associated with the establishment maintenance and adjustment of the digital CPE with respect to analog content and encoded billing protection information continu ously complies with Part 68 of the FCC Rules and Regulations The digital CPE does not transmit digital signals containing encoded analog content or billing infor mation which is intended to be decoded within the telecommunications network The encoded analog content and billing protection is factory set and is not under the control of the customer I attest that the operator s maintainer s of the digital CPE responsible for the establishment maintenance and adjustment of the encoded analog content and bill ing information has have been trained to perform these functions by successfully having completed one of the following check appropriate blocks A A training course provided by the manufac turer grantee of the equipment used to encode analog signals or B A training course provided by the customer or authorized repre
13. es in the vicinity of the product or system are all to be of a grounding type and the equipment grounding conductors serving these re ceptacles are to be connected to earth ground at the ser vice equipment A supplementary equipment grounding conductor shall be installed between the product or system and ground that is in addition to the equipment grounding conductor in the power supply cord The supplementary equipment grounding conductor shall not be smaller in size than the ungrounded branch circuit supply conductors The supplementary equipment grounding conductor shall be connected to the product at the terminal provided and shall be con nected to ground in a manner that will retain the ground connection when the product is unplugged from the receptacle The connection to ground of the supplementary equipment grounding conductor shall be in compliance with the rules for terminating bonding jumpers at Part K or Article 250 of the National Electri cal Code ANSI NFPA 70 Termination of the supple mentary equipment grounding conductor is permitted to be made to building steel to a metal electrical race way system or to any grounded item that is perma nently and reliably connected to the electrical service equipment ground Install the Chassis Standard installation is a single unit wall mount Posi tion the chassis with the access modules facing up Mount on heavy plywood 3 4 inch minimum Refer to Figure 3 for component lay
14. he equipment that the total of the LNs of all devices does not exceed 100 The ringer equivalence number REN assigned to each terminal adapter is used to determine the total number of devices that may be connected to each circuit The sum of the RENs from all devices in the circuit should not exceed a total of 5 0 Table 4 Specificati Canadian Class A Products This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme 4 la norme NMB 003 du Canada ons and Part Numbers Environmental Operating Temperature 40 to 70 C 40 to 158 F Storage Temperature 30 to 70 C 22 to 158 F Relative Humidity 95 maximum noncondensing Physical Dimensions 8 3 4 W x 3 5 8 Hx 11 D Weight fully loaded 8 pounds Weight empty 5 pounds TA 850 Relevant Part Numbers TA 850 Chassis 1200375L1 RCU 1200376L1 User Manual 61200376L1 1A PSU 1175006L1 Quad FXS 1175408L1 User Manual 61175408L1 1A Quad FXO 1175407L1 User Manual 61175407L1 1A AC Power Supply Battery Charger 1175043L1 L2 Backup Battery Pack 1175044L1 L2 Single Unit 19 Rack Mount Brackets 1175045L1 Single Unit 23 Rack Mount Brackets 1175046L1 System Configuration Part Numbers 10 Issue 2 TA 850 DC Chassis Bundle 4200376L1 TA 850 AC Chassis Bundle 4200376L1 AC TA 850 DC Cha
15. ir or replace the defective item If ADTRAN is unable in a reasonable time to repair or replace any equipment to a condition as warranted Customer is entitled to a full refund of the pur 61200376L1 5B chase price upon return of the equipment to ADTRAN This warranty applies only to the original purchaser and is not transferable without ADTRAN s express written permission This warranty becomes null and void if Cus tomer modifies or alters the equipment in any way other than as specifically authorized by ADTRAN EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE THE FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND ISIN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED ADTRAN SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES INCLUD ING WITHOUT LIMITATION ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PAR TICULAR PURPOSE SOME STATES DO NOT AL LOW THE EXCLUSION OF IMPLIED WARRANTIES SO THIS EXCLUSION MAY NOT APPLY TO CUS TOMER In no event will ADTRAN or its suppliers be liable to Customer for any incidental special punitive exem plary or consequential damages experienced by either Customer or a third party including but not limited to loss of data or information loss of profits or loss of use ADTRAN is not liable for damages for any cause whatsoever whether based in contract tort or other wise in excess of the amount paid for the item Some
16. ith the FCC 4 Your telephone company may make changes in its facilities equipment operations or procedures that could affect the proper operation of your equipment If they do you will be given advance notice to give you an opportunity to maintain uninterrupted service 5 If you experience trouble with this equipment TA 850 please contact ADTRAN at 256 963 8000 for repair warranty information The telephone company may C An independent training course e g trade ask you to disconnect this equipment from the network school or technical institution recognized by until the problem has been corrected or until you are the manufacturer grantee of the equipment sure the equipment is not malfunctioning used tO encode analog signals gr 6 This unit contains no user serviceable parts 8 Issue 2 June 2000 61200376L1 5B 7 The following information may be required when applying to your local telephone company for leased line facilities For a T1 Port Service Type REN FIC USOC soc 1 544 Mbps SF 6 0N 04DU9 BN RJ 48C 1 544 Mbps SF and 6 0N 04DU9 DN RJ 48C B8ZS 1 544 Mbps ESF 6 0N 04DU9 1KN RJ 48C 1 544 Mbps ESF 6 0N 04DU9 1SN RJ 48C and B8ZS ISDN 6 0N 04DU9 ISN RJ 48C For an FT1 Port Service Type REN FIC soc 1 544 Mbps SF 6 0N 04DU9 BN 1 544 Mbps SF and B8ZS 6 0N 04DU9 DN 1 544 Mbps ESF 6 0N 04DU9 1KN 1 544 Mbps ESF and B8ZS_ 6 0N 04DU9 1SN ISDN 6 0N 04DU9 ISN NOTE When connecting FT1 port toward
17. n power ing this equipment 1 Use the ADTRAN power supply part number 1175043L1 2 Do the following a Connect the unit to a reliably grounded 48 Vdc source which is electrically isolated from the AC source b A readily accessible disconnect device suitably approved and rated shall be incorporated in the input source wiring c The branch circuit overcurrent protection shall be a fuse or circuit breaker rated minimum 48 V maxi mum 20 A d This unit shall be installed in accordance with the requirements of NEC NFPA 70 The installation configurations codes are given below In Out PC F C IC E TC X X CAUTION Both Power and T1 services have two connection points In all cases only one of the connection points is used Adhere to the instructions in the following subsections to ensure correct installation Issue 2 June 2000 Alternate Connections For wire wrap or screw terminal connections the rear cover does not need to be removed only the terminal access cover needs to be removed Make wire wrap or screw terminal connections as follows 1 Unscrew the access cover hold down screw 2 Slide the access cover down slightly to disengage the lock tabs from their slots CAUTION Use wire gauge suitable for the application 3 Identify the wire wrap pins designated for use and make the connections starting with the pins closest to the exit port to avoid wiring interference
18. nsure the chassis is plumb then mark through the flange mounting holes to identify where the pilot holes will be drilled 3 Using a 1 16 inch bit drill pilot holes at the marked locations 4 Mount the chassis using the four 8 by 3 4 inch pan head wood screws Connections All connections are made through termi nals jacks and wire wraps on the backplane Refer to Figure 2 on page 2 for backplane connections Refer to Table 1 on page 4 for backplane reference designator descriptions and functions supported A removable rear cover provides access to the back plane and an access panel that mounts to the rear cover allows access to wire wrap strips P1 P3 and P5 power terminal strip P7 and clock termination switch SW1 without removing the main rear cover Most CPE appli cations will not require removal of the rear cover Issue 2 June 2000 3 Table 1 TA 850 Backplane Connections Ref Des Device Label Technology P1 wire wrap strip clock tests P2 50 pin amphenol FXO FXS etc P3 wire wrap strip alternate T1 interface P5 wire wrap strip alarms P6 4 pin jack P7 3 lug terminal JP1 RJ 48 E NET JP2 RJ 48 T1 JP3 RJ 48 FT1 JP4 RJ 48 MAINT J1 V 35 primary 48 V in alternate 48 V in 10BaseT Ethernet primary T1 interface DSX1 interface RS 222 craft interface Nx56K 64K UL 1950 Deployment Guidelines One of the follow ing two powering schemes shall be used whe
19. on e Modular network interface for future xDSL compati bility e Integrated IP IPX router e Integrated DSX 1 PBX interface e V 35 Nx56 64 DTE interface e TR 08 signaling support e Analog FXS and FXO voice expansion four per board e SNMP management e NEBS and UL 1950 compliance e Industry leading 10 year warranty Functional Description The TA 850 System comprises the chassis common cards and access modules Associated with the system are additional elements including an AC to DC power supply and battery charging unit and a battery pack for backup power WARNING On TA 850 installations that do not use all chassis slots UL 1950 NEBS requires that the empty slots must have a TA 850 blank unit part number 1175099L1 installed in the opening External AC and DC Power The ADTRAN AC DC Power Supply Battery Charging unit receives its pow er from a standard 115 VAC outlet During operation the power supply maintains 54 VDC to the PSU The power supply battery charging circuit maintains the battery pack at peak charge In the event of an AC pow er failure the battery backup circuit automatically pro vides battery power to the PSU for up to 8 hours When AC power is restored input power automatically re turns to the AC supply and the battery charging circuit will recharge the battery to peak On the TA 850 chassis the incoming power termination point is on either of two backplane connections P7 or P6 See Figure 2
20. out Required Clearances A minimum 10 inch clearance is required on the front end for access module insertion and withdrawal On the backplane end a five inch clearance is required for wiring access to the V 35 con nector For those units installed in a communications bay standard bay clearances are satisfactory 61200376L1 5B TA 850 N CAUTION 4 VDC Output to TA 850 a P To Alarms During TA 850 wall installation position chassis so front ACID Power Sippy j panels face UP Battery Charging Unit at oh 54 VDC Battery Charging Discharging Line Zo gt AC Power Input Figure 3 TA 850 Component Layout and Cable Connections Mounting Brackets The TA 850 chassis includes wall mount brackets If rack mount brackets are needed use part number 1175045L1 or 1175046L1 for 19 inch or 23 inch respectively Tools Needed Wall Mount The TA 850 chassis mounts and connects with standard fasteners and hand tools e Four 8 x 3 4 inch pan head wood screws e Drill and drill bit set e Flat head screwdriver medium e Two Phillips head screwdrivers small medium e Wire wrap gun optional e 5 pair male amphenol cable customer connection e Selected punch down block and tool Mount the Chassis Install the chassis as follows 1 Position the chassis at the desired location observe required clearances and ensure cable plugs reach their designated sockets 2 E
21. r to Figure 2 on page 2 for back plane layout Refer to Table 1 on page 4 for backplane reference designator descriptions and functions sup ported Power Up As shipped the T A850 is set to factory default condi tions After installing the TA 850 Base Unit and any op tion modules the TA 850 is ready for power up 4 SPECIFICATIONS Table 4 on page 10 gives specifications and relevant part numbers 5 MAINTENANCE The TA 850 System does not required programmed maintenance for design operation ADTRAN does not recommend that repairs be attempt ed in the field Repair services are obtained by returning the defective unit to ADTRAN Customer Service 6 WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within ten years from the date of shipment if the product does not meet its published specifications or if it fails while in service For detailed warranty repair and return infor mation refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For service RMA requests or more information see the following sections for the correct toll free contact num ber 61200376L1 5B Product Support Information Pre Sales Inquiries and Applications Support Please contact your local distributor ADTRAN Appli cations Engineering or ADTRAN Sales Applications Engineering 800 615 1176 Sales 800
22. s the network a suitable crossover cable is required 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 interfer ence 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 frequencies Opera tion 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 ex pense 61200376L1 5B Issue 2 June 2000 Shielded cables must be used with this unit to ensure compliance with Class A FCC limits WARNING Change or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Canadian Equipment Limitations NOTE The Industry Canada Certification label identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements The Department of Commerce does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected
23. sentative using training materials and instructions provided by the manufacturer grantee of the equipment used to encode analog signals or D Inlieu of the preceding training requirements the operator s maintainer s is are under the control of a supervisor trained in accordance with circle one above I agree to provide telco s name with proper documentation to demonstrate com pliance with the information as provided in the preced ing paragraph if so requested Signature Title Date Transcribed and sworn to before me This day of Notary Public My commission expires FCC regulations require that the following information be provided in this manual to the customer 1 This equipment complies with Part 68 of the FCC rules The required label is affixed to the bottom of the chassis 2 An FCC compliant telephone cord and modular plug is provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring using a compatible modular jack which is Part 68 compliant See Chapter 2 Installa tion for details 3 If your telephone equipment TA 850 causes harm to the telephone network the telephone company may discontinue your service temporarily If possible they will notify you in advance But if advance notice isn t practical you will be notified as soon as possi ble You will be advised of your right to file a com plaint w
24. ssis Bundle 12 FXS 4200376L2 TA 850 AC Chassis Bundle 12 FXS 4200376L2 AC TA 850 DC Chassis Bundle 16 FXS 4200376L3 TA 850 AC Chassis Bundle 16 FXS 4200376L3 AC June 2000 61200376L1 5B
25. to support Quad FXS Quad FXO OCU DP and UBRITE access modules 3 INSTALLATION Before installing the TA 850 carefully inspect the TA 850 Base Unit for shipping damage If you suspect damage file a claim immediately with the carrier and then contact ADTRAN Customer and Product Service See Warranty and Customer Service on page 6 If possible keep the original shipping container for re turning the TA 850 for repair or for verification of dam age during shipment Your ADTRAN shipment includes the following items if the unit is not purchased directly from ADTRAN it may be packaged differently e TA 850 chassis PSU RCU and blanks e TA 850 System Installation and Maintenance Practice 61200376L1 5B Grounding Instructions This section provides grounding instruction informa tion from the Underwriters Laboratory UL 1950 Stan dard for Safety Information Technology Equipment An equipment grounding conductor that is not smaller in size than the ungrounded branch circuit supply con ductors is to be installed as part of the circuit that sup plies the product or system Bare covered or insulated grounding conductors are acceptable Individually covered or insulated equipment grounding conductors shall have a continuous outer finish that is either green or green with one or more yellow stripes The equip ment grounding conductor is to be connected to ground at the service equipment The attachment plug receptacl
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