Digital Orderwire User`s Manual
Contents
1. D 24 TO 56 VDC E Orderwire 1 2 SERIAL DATA PORT 1 TELEPHONE GND E E 2 WIRE LINE 1 61510 622 DB ss B r No 2 r No F OFF PWR eoon 9 RELAY 1 CPUFAL L ne L NC 58 RELAY SERIAL DATA PORT 2 TELEPHONE L NC NO O NO O 2 WIRE LINE 2 s6 9 9 VF2 RING remar 40 inc nel 2 59 51 DIGITAL PORT 1 512 DIGITAL PORT 2 513 DIGITAL PORT 3 SJ4 DIGITAL PORT 4 DONPUT e e e e o 22222727 jo Digital Port 1 2 Transmission Medium 501 Supplied clock 64 Kbps 15 Hz VF Port 1 VF Port 2 c D 24 TO 56 VDC a Orderwire 2 SERIAL DATA PORT 1 3 We A TELEPHONE GND 2 WIRE LINE 1 61510 622 DB un GND r No r No PWR eoon 0 RELAY 1 CPU FAL L nc L NC 58 RELAY TELEPHONE NC r No r No 2WIRELINE2 4 r 55552 ley TES RING rea 40 nel 512 DIGITAL PORT 2 SJ3 DIGITAL PORT 3 504 DIGITAL PORT 4 e e p o o coos esses O O INS O wrrerroovss Digital Port 1 SJ1 37 APPENDIX B Sample Connections Connections a Switched Network Interface She2. 18 OPERATION nnn ERR de e e e ERO 19 OUTGOING COINS 19 Meong 19 Ree 19 All Cle Gr 19 19 innen A A 20 Equipment Needed for Alignment 20 TROUBLESHOOTING enne nnnm erret nennen nennen nennen nns 22 Troubleshooting Procedures erasa ena ae poaae baa do rasa 22 22 eec 23 Digital RS 422 Ports Advanced Diagnostics Using Oscilloscope 24 TIMING le e PE 24 SPECIFICATIONS iii ARES 26 DIAGRAMS oe A te ete pes 28 Front Panel Bescnpliorns ina reete 28 Back Panel Didi ead tt tun te edat de 28 61510 622 DB Wiring DIG QL eene enne nennen enne aia 29 Block BIGOrdtns scie eni RR RR UR 31 61521 POWERSUDDIY alee WE 31 61670 Telephone Interface 32 61585 4 Way Digital Bridge eet dne d dris 33 TABLE APPENDIX A APPENDIX B APPENDIX C Table of Contents cont INSTALLER 6 22 1 2 21120002 11
3. 0 1 1 0 1 0 0 1 ide FRRIUUUUUUUULT CLK 7 P UU 2 4 P Sampled Here E RX Li 1 A 1V A 21 0 11010 0 1 ide TX SYNC PATTERN SWITCHES ON FALLING EDGE RX SYNC PATTERN IS SAMPLED ON RISING EDGE 24 7 TROUBLESHOOTING Troubleshooting Procedures cont Digital RS 422 Ports Advanced Diagnostics Using Oscilloscope cont 2 The TX CLK IN and RX CLK IN are generated by the local OH Interface card All four CLK leads 4 must be a clean signal and identical 64 KHz clocks for the Orderwire to operate properly The clock signals will appear as a continuous 64 KHz square wave on the oscilloscope Refer to the previous page for illustrations of the clock signal sync pattern and the connector pin assignments The only way to verify the clock signals are inverted from one another plus and minus outputs of the RS 422 is to use two probes and monitor both sides of the clock output simultaneously This typically is not necessary unless you suspect a wiring problem such as the two leads are shorted together or one lead is open one signal will be lower in amplitude than the other if one side is open since the signal path to the open lead is the terminating resistor If the clock inputs are identical and not too noisy the Orderwire should generate the sync pattern on the TX DATA leads The signal on one TX DATA lead must be inverted from the
4. 2 m rmseup sez O SERIAL DATA PORT 1 IN 2W LINE 2WLINE EE GND L L 2 805 VFA GND NO NO 2 our OFF OFF NO L PWR GOOD 2 RELAY RELAY CPUFAL Lowe RELAY TELEPHONE 1 2 WIRE LINE 2 o OT 2 i o MIR 9 rear 240 o o EI SJ1 DIGITAL PORT 1 522 DIGITAL PORT 2 513 DIGITAL PORT 3 5 4 DIGITAL PORT 4 DC POWER INPUT 61510 622 DB Digital Orderwire Not drawn to scale Rear View 28 816 118 FRONT MOTHERBOARD NNE UN N SAZ N 61670 01 TELEPHONE INTERFACE GAN BS NO M L8AD ayt c RELAY 2 6 87 nc IOFF HOOK NO ON HOOK CONDITION NO OPEN WHEN PWR CPU IS GOOD AQ 24 TO A9 GND 51510716 622 DB WIRING DIAGRAM CAD 46228108 6 3 gt SWV3OoVIQG 06 61584 01 A 61584 81 4 WAY o o 4 WAY DIGITAL DIGITAL 5 w Alle CLK IN IA DATA sa x DATA DIGITAL PORT 1 BRIDGE sis SERIAL DATA PORT CONNECTIONS TO BRIDGE ARE MADE TO J8 EXCEPT WHERE NOTED TO 14 546 SERIAL DATA PORT 2 51518716 622 DB SHEET 2 OF 2 WIRING DIAGRAM One bridge module CAD 48228108 6 3 gt SWV3OoVIG le 20 TO 56 VDC INPUT GROUND 5V INDICATOR 12V INDICATOR 12V INDICATOR c 1 CRI
5. 12 CANCELLATIONS order once placed with and accepted by Raven can be canceled only with Raven s consent and upon terms which indemnify Raven against loss 13 WARRANTY This warranty expressly precludes any liability by Raven for consequential damages however arising after delivery to the purchaser of the affected equipment and is limited to the expressed warranty excluding all implied warranties including merchantability All equipment manufactured by Raven is warranted against defective materials and workmanship for a period of two 2 years from the date of delivery to the original purchaser Liability under this warranty is limited to servicing adjusting repairing or replacing as necessary any equipment returned to the factory transportation prepaid for that purpose Factory examination must disclose a manufacturing defect Repaired or replaced items will be returned to the purchaser surface freight prepaid within the continental U S A This warranty does not extend to any equipment which has been subjected to transportation damage misuse neglect accident improper installation or any other circumstances reasonably beyond the control of Raven Repairs will be billed to the purchaser at cost In such cases an estimate will be submitted for approval before repair is initiated Repaired equipment will be returned to the purchaser with transportation charges collect unless otherwise agreed to between the purchaser
6. Raven Elecironics Corporation RAVEN Raven 61510 622 DB Digital Orderwire Users Manual 2006 Raven Electronics Corporation All rights reserved Rev 01 1 2 3 4 5 6 7 8 9 Table of Contents INTRODUCTION n Y ER E eL ER ERR 1 General into mation iere eite a 1 Safety rives verd un Seen a 1 Raven Electronics 1 SYSTEM DESEAMOS tete fue eed 2 INSTALLING and SETTING UP THE ORDERWIRE eene 5 Equipment Needed for Installation oooooocccnonnncnnonancnonananonononannnnnonananononananos 5 MOUNTING Uniti e eet cei LRA 5 HOOKING Up CONNEC HONS ARSE 6 POWERING UP THE ORDERWIRE 10 PROGRAMMING THE ORDERWIRE 11 StanMsUO DIGGMOSTICS vs 11 Manual er tto enda etat 11 Provisioning by Handheld Programmer or 14 Operation SUP nb GRE 14 reet rr e t ET ERR Ir EO DR 15 Group Dial Gode Setup ica ti eate iis 17 ucl 17 Verifying Channel and Data Modes
7. LJ e o EES o e xum o Transmission Medium Supplied clock 64 Kbps 15 Hz Orderwire 4 ibis A semiac DATA PORTA 2 2 m9 auction 61510 622 sis LR o nol A 2 2 E a e o nE SERIAL DATA PORT 2 e 2 ide TELEPHONE i el lo 504 DIGITAL PORT 4 39 General Conditions of Sales RAVEN ELECTRONICS CORPORATION 400 EDISON WAY RENO NEVADA 89502 TELEPHONE 775 858 2400 FAX 775 858 2410 1 CONTRACT The following general conditions of sale apply to this contract and all purchases from Raven Electronics Corporation hereinafter referred to as Raven No changes deletions or additions shall be binding on Raven unless expressly agreed to in writing and signed by an authorized representative of Raven Any terms or condition of the Purchaser inconsistent herewith or in addition hereto shall be of no force and effect and Purchasers order shall be governed only by terms and conditions appearing herein A definite and reasonable expression of acceptance or a written confirmation which is sent within the time specified in the Raven proposal or sales order operates as an acceptance of the terms specified herein even though it states terms different from or additional to those specified herein 2 PROPOSALS Raven proposals when accepted and any subsequent orders placed as a result of such proposals are not subject to cancellation changes reducti
8. PGRM MODE 51 ALTERNATES BETWEEN TEST AND NORMAL OPERATION DUAL PORT RAM CPU WITH ROM RAM amp EEPROM ADDR amp CTRL 01 3 43 45 5 DTMF KEYS sT3 8 12 KEYS 1 16 KEYS U2 3 REGULATOR i o ST2 ST NUMBER OF CHANNELS ST2 ST e ICH e 2 CH 4 CH 6 CH 1 INSTALLED REMOVED MAIN ADDRESS CONTROL amp DATA BUSSES TO SHEET SHEET 2 OF 2 CAD 884002P2 61584 4 WAY DIGITAL 2 WAY VF BRIDGE MODULE 6 3 SWV3OoVIG TABLE B INSTALLER CONNECTIONS 61510 622 DB Installer Connections SUGGESTED FUNCTION REAR TERMINAL CONNECTIONS WIRE Telephone Interface 1 TELSET 1 2W LINE 1 2 24 Telephone Interface 1 Off Hook Relay OFF HOOK RELAY 255 Ang INC RELAY Ang RNG RELAY lled These connections are only used if the Telephone Interface Modules are installed 35 APPENDIX OPTIONS Orderwire Options Model Description 61510D 622 DB Digital Orderwire DC Power Includes 3 or 4 modules 61670 Telephone Interface 1 or 2 Optional Modules 61584 4 Way Digital Bridge 61521 DC Power Supply 24 to 56 VDC input power 61510A 622 DB Digital Orderwire AC Power Same as above however the power supply is 61521 DC Power Supply with an AC External Power Pack 100 to 250 VAC input power 36 APPENDIX B Sample Connections Connections Using RS 422 VF Port 1 VF Port 2
9. Ringing voltage is generated by the SLIC The SLIC contains an on board DC DC converter circuit that generates the high voltage needed for ringing voltage This voltage is modulated by digital steps to generate the roughly sine wave ringing voltage The frequency of the ringing voltage is set in the Orderwire provisioning The extension telephone s may be connected to either the RJ 11 modular telephone jack s or the terminal strip s RING RELAY The Ring Relay follows the cadence of the telephone ringing a speaker bell light or other external equipment is connected to the Ring Relay that equipment will be turned on as well while the extension telephone is ringing Analog VF Ports 1 amp 2 VF1 IN and OUT amp VF2 IN and OUT The analog VF Ports are set for transmit and receive levels of O dBm at the factory These levels can be changed in the field through the provisioning routine using a handheld programmer or a computer running in the terminal mode or by the manual adjustment shown in the next section OFF HOOK RELAY This relay is energized when off hook with the Extension Telset The connections listed are NO normally open C common and NC normally closed Example While communicating with a microwave network it may be necessary to use this connection When making an outgoing call to a microwave network this connection will turn on a channel to provide a ringback tone so the user knows the call made it through ev
10. 30 days from the date of shipment The same terms are applicable to partial shipment If in the judgment of Raven the financial conditions of the Purchaser at any time does not justify continuance of production or shipment on the terms of payment specified the company may require full or partial payment in advance before shipment Raven may ship the equipment in installments and pro rata payments of purchase price are due as shipments are made shipments are delayed by Purchaser payments shall be made based on the contract price and percent completed Delinquent charges of 1 per month 18 per annum will be added to all past due invoices 6 DELIVERY Raven shall not be liable for any damages or penalty for delays in delivery and or completion due to acts of God acts of omissions of the Purchaser acts of civil or military authorities government regulations or priorities fires floods epidemics quarantine inability to obtain necessary labor war riots strikes differences with workmen accidents to machinery delays in transportation failure of or delay in furnishing correct or complete information by Purchaser impossibility impracticability of performance or any other cause or causes beyond the control of Raven 7 SHIPMENT Unless otherwise specified in this or other documents forming a part of this contract all shipments will be F O B Raven manufacturing facility Property of and title to the equipment
11. C Check for modules in J slots D Assign and connect timeslots Report codes displayed to Tech Support Manual Programming Program Verify Mode The Orderwire is programmed for the site DTMF all call code DTMF station code 19 DTMF group call codes telephone extension DTMF code ring time period interdigit time period and the ringing tone volume and frequency through the front panel push buttons When in the Program Mode the DTMF encoder is disabled so no digits are transmitted when the keys are pressed To access the Program Mode 1 Open the front panel 2 Press the Program Mode switch S1 near the craft port connectors on the Digital Bridge 3 Ashort beep will be heard and the front panel alert and off hook indicators will be flashing simultaneously Programming entries are not saved to the non volatile memory until the Program Mode is exited so the Orderwire should not be powered off while in the Program Mode If power is interrupted all entries will be lost and must be performed again Once in Program Mode the Orderwire must remain on hook When a valid programming entry is made a short high frequency beep is heard If an invalid entry is made a low frequency tone is heard The Orderwire automatically resets to the Operational Mode if there are no programming entries for five minutes 4 PROGRAMMING THE ORDERWIRE Manual Programming cont All Call DTMF Code The default for the all call featu
12. NC ON POWER IS GOOD AND a NC NORMALLY ENERGIZED CONTACTS ARE NO FOR CIG AND NC FOR RELAY SHOWN IN ALARM DE ENERGIZEDI POSITION POWERGOOD INPUT FILTER amp PROTECT ION CR7 LI FILTER AND PROTECTION L4 C3 C18 FILTER AND PROTECTION 12VDC 488mA I2VDC 488mA L2 L3 C5 8 ci ci2 GNDS TRAP REMOVE STRAP TO ISOLATE INPUT AND OUTPUT GROUND SV DETECTOR 02 12V DETECTOR 12V DETECTOR UI A CAD 821881P1 5VDC OUT DIGITAL GROUND I2VDC OUT ANALOG GROUND 12VDC OUT ALARM IN 61521 DC INPUT POWER SUPPLY BLOCK DIAGRAM 6 3 swvdSvid SERFAM i SERCLK i EXPANSION BUS 12 VDC GROUND MAIN DSP amp SUPPORT ICS PI AG SLOT ADDR IN B6 SLOT ADDR IN P C6 SLOT ADDR 2 IN Pi C7 SLOT ADDR 3 IN SDI SERIAL DATA INTERFACE SLIC SUBSCRIBER LINE INTERFACE CHIP SDI SIGNALS BUFFER ns 422 TRANSISTORS AX amp TX BUFFERS PI 2 WIRE TELEPHONE Ala NC RINI CI9 COM CADENCE 2 NO NI C22 NC OFF HOOK C23 COM u LEADI C24 NO 61670 TELEPHONE INTERFACE MODULE 6 3 gt SWV3OoVIQG ee RX DATA P2 INPUT P2 TX DATA P2 OUTPUT P2 AX CLK 2 INPUT P2 TX CLK P2 INPUT P2 RX DATA P2 INPUT P2 TX DATA P2 OUTPUT P2 RX CLK P2 INPUT P2 TX CLK P2 INPUT P2 RX DATA P2 INPUT P2 TX DATA P2 OUTP
13. 18 Gauge Wire Mounting Unit in Rack Please note Raven supplies the hardware for the mounting on the chassis but not on the rack except if ETSI flanges are requested The flanges included with your Digital Orderwire are interchangeable between 19 and 23 or ETSI flanges if requested as well as flush mount and offset mount Hold unit in place in the rack 2 Place a washer and screw in one of the four holes and tighten it to the rack Please refer to the picture below 3 Repeat Step 2 until all four screws are in place Rack Orderwire T d Washer optional iic des z 4 lt mad Screw Y For ETSI flanges diagram not shown 1 Insert clip nuts into rack 2 Hold unit in place in the rack 3 Run a bolt through the mounting brackets and in the clip nuts 4 Repeat step 3 until all for bolts are in place 2 INSTALLING and SETTING UP THE ORDERWIRE Hooking Up Connections With the source power turned off use the following instructions to hook up your 61510 622 DB Orderwire All wiring connections are made on the rear panel of the Orderwire You may refer to the chart below also found in Table B The RS 422 ports are available on 25 Pin D Sub Female Connectors Screwlocks are included on the connectors to retain the mating connector DC power telephone circuits and the VF Ports are connected to the terminal strips Text is screened on the rear panel to cle
14. Digital Port 1 SJ1 gt 6 40710D 600 Switched Network Interface Shelf Rear View 38 APPENDIX B Sample Connections Multiple Connections Using RS 422 SJ1 DIGITAL PORT 1 2470 s6voc 0 O WD U nol nol ow OFF OFF Je El e Luo 1 vol mz e ro m ed 4e NC o NC o o Jo o ol e Transmission Medium Supplied clock 64 Kbps 15 Hz Orderwire 2 OS 5 mana S 0 61510 622 DB eco wi nol io ka 40 4 E 12 af nie e T e 42 24 do y nc ne SE Jo e e Transmission Medium Supplied clock 64 Kbps 15 Hz sevoe resera O 47 27 ud eC 2 2 ES e mu 2 2
15. Group Call feature allows an Orderwire to call other Orderwire terminals within a specified group programmed previously The following steps will initiate the Group Call feature 1 Verify that the Orderwire circuit is not in use Lift the handset from the cradle or take the extension phone off hook The OFF HOOK indicator will light and the speaker will be muted unless using the extension phone 2 Dial using the keypad the digits of the group call code programmed previously for the group of Orderwires desired and wait for an answer 3 Upon completion of the call place the handset on the cradle or hang up the extension phone The OFF HOOK indicator will go off NOTE When a headset is plugged to the jacks on the front panel the unit is always Off Hook 6 ALIGNMENT Alignment Procedures Equipment Needed for Alignment e AC Voltmeter DC Ammeter e Alignment Tool e Signal Generator Every Orderwire has been carefully aligned and tested at the factory Please try the unit first before attempting the alignment procedures If the unit is not working it may need to be aligned Attachment A lists the RS 422 and VF Port and Data Port provisioning for the system The Attachment A can be located inside the Orderwire chassis Routine Programming When the installation is complete the DTMF station code s extension telephone code ring time period and analog port levels if used should be verified Th
16. Time Error Flashing Flashing If the Power Supply is faulty one or more of the green power LEDs 12 V LED 5 V LED 12 V LED will be off The green PWR GOOD LED on the Power Supply will be off if any of the power LEDs are off or if the 61584 Digital Bridge DSP is in an error condition The green front panel PWR LED mimics the operation of the PWR GOOD LED on the power supply Close the front panel The green light on the front panel should be illuminated while the unit is on 4 PROGRAMMING THE ORDERWIRE Start Up Diagnostics If an ASCII device such as a handheld programmer or a computer running terminal software is connected to the craft port upon powering on the Orderwire a series of characters will be displayed to the ASCII device Each character represents a milestone being met during the initialization of hardware Should the system hang before becoming operational the following codes may help in determining where the problem resides Start Up Diagnostic Codes Displayed to Handheld or Computer via Craft Port 1 Initialized 188 registers 2 Initialized global data 3 Turned on 188 interrupts 4 Setup PIO 5 Initialized Dual Port RAM 6 Setup DOW Parameters Reads EEPROM or creates new EEPROM data structure 7 Setup Function Pointers Function handler for messages from 2181 8 Test LEDs 9 Inform 2181 that the 188 is ready A Wait for 2181 to boot up B Check 2181 Software Revision
17. and Raven 14 RETURN FOR CREDIT No equipment may be returned for credit until the company has obtained written approval for return authorization Materials accepted for return is subject to a re stocking charge of 15 of the current list price All transportation charges will be borne by the purchaser Orders for special non stock equipment or items become non cancelable upon initiation of production and are not returnable for credit 40 15 RETURNS FOR REPAIR Equipment returned for repair should be identified with a tag indicating the problem and returned to Raven s repair service department Special instructions i e desired modifications should be noted on the packing slip Any equipment returned must be packaged to insure safe arrival at Raven Items modified and or programmed by customer for special features will be returned to standard Raven configuration with time billed accordingly unless modification and or program instructions or documentation is provided and repairs have been agreed to by Raven 16 SERVICE Engineering assistance will be provided on request for permanently installed equipment and billed at a nominal fee as agreed upon between Raven and the purchaser 17 APPLICABLE LAW validity performance construction and interpretation of these terms and conditions shall be governed by the laws of the state of Nevada United States of America and any litigation must take place in the
18. key for a null value if no value is desired for a particular entry Exiting Group Dial Code Setup The Dial Code Setup can be exited at any point in the sequence described above and on the previous page by Pressing the F4 key on a handheld or the D key on a computer Or you can review all of the entries by pressing the Enter key or answering Yes No to step through each selection 2 Answer Yes No when Save changes appears If the F4 or D key was pressed the Program Mode is exited and a beep is heard when the Orderwire returns to the Operational Mode If all the selections were reviewed in sequence the Main Menu will appear Use the FA or D key to exit the Program Mode and unplug the ASCII terminal device when finished Self Test Perform a Self Test to ensure the Orderwire has been programmed correctly 1 Open the front panel and press the Program Mode switch on the Digital Bridge A short acknowledgement tone will be heard and the front panel alert and off hook indicators will be flashing simultaneously 2 Go off hook with the Orderwire handset and dial the DTMF call code entered with the ASCII terminal The alert indicator should flash and the ringing tone should be heard from the speaker at the frequency selected The call alerts should continue for the ring time entered and then automatically stop To adjust the ringing tone volume go on hook with the handset and dial 4 0 four zero pound The ringing will start and the vo
19. shall pass to the purchaser upon delivery thereof by Raven to the carrier and risk of loss damage or deterioration to the equipment shall thereafter be on the purchaser If the purchaser requests Raven to postpone shipment beyond the time Raven would be required to ship in order to comply with the delivery dates agreed upon between Raven and the purchaser elsewhere in this or other documents forming a part of this contract a the purchaser shall pay Raven for the expense of storing the equipment b the risk of loss damage or deterioration to the equipment shall be on the purchaser on and from the date Raven receives the purchasers request to postpone shipment 8 SHORTAGES Claims for shortages damaged or incorrect material must be made within ten 10 days after receipt of goods 9 MINIMUM BILLING CHARGE Orders amounting to less than 50 00 will be billed at 50 00 10 ACCEPTANCE OF ORDER All orders are subject to acceptance and approval by a principle officer of Raven 11 TITLE Risk of loss purchaser agrees that Raven shall have a security interest in the equipment purchased until paid in full The purchaser agrees to perform all acts necessary to protect the interests of Raven in the product until such interests are discharged by payment in full Risk of loss of the equipment or any part of the same shall pass to the purchaser upon delivery of such equipment or parts F O B Raven s manufacturing facility
20. signal on the other TX DATA lead If the clock inputs are identical and not too noisy and the Orderwire is not transmitting the sync pattern make sure there is no traffic on the circuit and that the handset is on the hook the sync pattern is transmitted only during silent periods Other possible causes are the RS 422 clock receiver chip or the RS 422 data driver receiver chip has failed Problems beyond these require more in depth troubleshooting that is not practical in the field If you get this far and the Orderwire is still not functional Raven recommends replacing the 61684 Bridge NOTE Item 4 only pertains to units operating in the synchronous mode of operation The default mode of operation is asynchronous You can skip this item unless you specifically require a synchronous mode of operation this is very rare for units shipped after June 2000 The sync pattern on the RX DATA leads is generated by the Orderwire at the far end of the link and is passed through the OH Interfaces at the far and the local end before appearing at the RX DATA input of the local Orderwire If there is no receive sync pattern observe at the Orderwire connector it is possible to observe this signal at the connectors in the radio bay Alternately the OH Interface could be replaced to verify the health of the local OH Interface card Beyond this a trip to the next site is required to check the Orderwire and OH Interface at the next or previous site The s
21. 000000000000000050000000000143 35 OPTIONAL MOBDJULES rase ce Dt HR REV Eae 36 SAMPLE CONNECTIONS assed 37 Connections Using RS 422 nouer i a enne nennen E 37 Connections to a Switched Network Interface Shelf 38 Multiple Connections Using RS 422 ssssssssssesseeeeeeene eee nennen ener enne 39 GENERAL CONDITIONS OF 5 5 40 1 INTRODUCTION General Information Thank you for purchasing the 61510 622 DB Digital Orderwire s from Raven Electronics Corporation Please contact us if you have any questions concerns product ideas or suggestions on how to improve this manual We can be contacted at Raven Electronics Corporation 400 Edison Way Reno Nevada 89502 775 858 2400 Phone 775 858 2410 Fax info ravencomm com RavenSales ravencomm com www ravencomm com A Safety Warning Please be Electro Static Discharge ESD protected before starting any procedures contained in this manual Raven Electronics Warranty This warranty expressly precludes any liability by Raven for consequential damages however arising after delivery to the purchaser of the affected equipment and is limited to the expressed warranty excluding all implied warranties including merchantability All equipment manufactured by Raven is warranted against defective materials and workmanship for a period of two 2 years from the date of deliver
22. N AND SUBSTITUTION Raven reserves the right to modify equipment of Raven design sold hereunder and or the drawings and specification related thereto or to substitute equipment of later design to fulfill this contract providing the modification or substitution will not materially affect the performance of the equipment or lessen in any way the utility of the equipment to the purchaser 21 DESIGN CHANGES Raven reserves the right to make design changes at any time without incurring obligation to modify equipment previously sold 22 TERMS AND CONDITIONS The terms and conditions specified herein shall be in addition to those set out in the Raven proposal Raven Electronics Corporation 400 Edison Way Reno Nevada 89502 775 858 2400 Phone 775 858 2410 Fax 4 Web site www ravencomm com
23. UT P2 AX CLK INPUT P2 CLK 2 INPUT 2 RX DATA INPUT PI TX DATA PI OUTPUT PI AX CLK INPUT PI TX CLK INPUT PI RX amp TX BUFFERS PRECISION FREQUENCY MULTIPLIER OPTION 8 Ut6 38 u31 33 35 UART amp CLOCK SELECTOR U31 33 35 RX amp TX BUFFERS UART amp CLOCK SELECTOR U29 31 33 COMPANDER U29 31 33 v Ui4 D DUAL PORT DUAL CODEC MAIN DSP amp SUPPORT ICS U20 21 26 27 amp DATA BUSSES MAIN ADDRESS CONTROL NOTES 1 SHEET 2 SHOWS THE ORDERWIRE CPU OPEN COLLECTOR OUTPUT HIGH TRUE OPTION as RS 232 DRIVERS amp RECEIVERS TO SHEET 2 SHEET OF 2 CAD 884002P2 v v DHADE 24 576 MHZ CDC CLK KHZ FRAME SERIAL CLK EXPANSION EXPANSION XMT 850 SELECT 852 ADDRESS 853 VF2 INPUT VF2 OUTPUT ALARM OUT HIGH ALARM CRS ACVI CAB ACV2 ON DIGITAL CR7 RCV3 PORT IN SYNC CR8 RCV4 crs 1 ON ASYNC 2 PORT IN USE CAI VFI ON VF INPUT CRI2 vF2 OVERLOADED INPUT OUTPUT SHORT CENTER PIN TO OR TO DECREASE OR INCREASE GAIN RS 232 PORT 2 61584 4 WAY DIGITAL 2 WAY VF BRIDGE MODULE 6 3 SWV3OoVIG ve CRAFT PORT RS 232 DRIVERS amp RCVRS CONNECTOR TO RAVEN HAND HELD j2 PROGRAMMING UNIT BUFFER amp OPEN COLLECTOR OUTPUTS LOW TRUE 1 5
24. X TX Clock or RX Clock connection bad Program setup not consistent across all Orderwires Input power is not correct A single common clock must be present at every site for operation 23 7 TROUBLESHOOTING Troubleshooting Procedures cont Digital RS 422 Ports Advanced Diagnostics Using Oscilloscope The Orderwire should be powered off anytime the RS 422 cables are removed and replaced or when the Orderwire s plug in modules are removed and replaced or when the radio s Overhead OH Interface is removed and replaced Field experience with this equipment indicates hot swapping could damage or stress the RS 422 drivers and receivers in the OH Interface and Orderwire leading to failures NOTE THE following timing diagram pertains only to units operating in one of the synchronous modes of operation The default mode of operation is asynchronous You can skip this section unless you specifically require a synchronous mode of operation this is very rare for units shipped after June 2000 1 Set the oscilloscope timebase to 20 uSec and the amplitude to 1V per division The amplitude of all clock and sync pattern signals should be 2 to 3V peak to peak Please refer to the following Timing Diagram Timing Diagram Synchronous systems only HU uu 2 4 Switched Me E SYNC PATT m TX CLK
25. and Group Call while on a common channel or party line The 61510 622 DB also includes a 61584 4 Way Digital Bridge which provides four 64 Kbps RS 422 V 11 ports for connection to the service channel equipment as well as two analog VF ports or one VF port and one or two RS 232 data ports the drop to the Orderwire front panel and to the 61670 01 Telephone Interface optional modules for an extension telephone The Digital Bridge performs the conference bridge function for all these signal paths digitally eliminating additional quantizing units at repeater and hub sites The 61510D 622 DB operates from a 24 to 56 VDC source while the 61510A 622 DB operates from a 100 to 250 VAC source The RS 422 ports utilize an 8 wire interface with balanced pairs for TX Data RX Data TX Clock and RX Clock Two relays are included to loop the Port 1 RX Data to the Port 2 TX Data and the Port 2 RX Data to Port 1 TX Data when the Orderwire is powered off This feature allows the service channel on the main route connected to Ports 1 and 2 to remain functional even if the Orderwire at a particular site is powered off or fails The 61510 622 DB can be used at repeater sites or can function as a 4 port hub site It can also be used at the end of the line a spur where only one RS 422 port is used The 61510 622 DB consists of the following modules 61684 4 Way Digital Bridge 61521 Power Supply and 61670 01 Telephone Interface optional modules They are al
26. arly identify each terminal s function A small 1 8 blade flat blade screwdriver is needed to loosen and tighten the terminal screws It is not necessary to use lugs on the wires Strip the wire s about 3 8 loosen the terminal screw insert the wire then tighten the screw do not overtighten The terminal strip is designed to make a crimp connection on the wire when the screw is tightened To properly use this feature be sure that the wire is slipped between the fixed and moveable portions of the terminal The RS 232 data ports are available on 9 Pin D Sub Female Connectors The connectors include threaded hex nuts which accept 4 40 screws to retain the mating connector The RS 232 ports are design to function as Data Communications Equipment DCE so most applications will use a standard straight through modem cable If the Data Terminal Equipment DTE connected to the Orderwire doesn t use the control leads DTR DSR RTS amp CTS connect the DSR OUT pin 6 to DTR IN pin 4 in the modem cable at the Orderwire connector The extension telephone may be connected to either the RJ 11 modular telephone jack or the terminal strip DC power is connected to the unit at the terminal strips or SJ8 DC POWER INPUT jack If AC power is utilized an external power pack is connected between the AC line voltage and the DC Power Input of the Orderwire Be sure Power is turned OFF SUGGESTED FUNCTION REAR TERMINAL CONNECTIONS WIRE Teleph
27. call To test the all call 1 Gooff hook 2 Dialthe all call code 3 The alert indicator should flash and the all call ringing should be heard from the speaker at the volume selected previously The alerts should continue for the time entered previously then automatically stop The call alerts and telephone ringing can be stopped immediately with a hook flash or the DTMF pound key RAM Reset If the memory becomes corrupted and cannot be corrected with routine programming the RAM can be cleared and reset to factory default settings including VF levels Port Configuration All Digital RS 422 ports enabled set for 64 Kbps data rate and external Clocks VF Ports 1 amp 2 set for O dBm TX amp RX levels Both RS 232 serial ports are disabled Operating Mode Two 32 Kbps voice channels one for handset speaker and VF Port 1 and one for VF Port 2 VF 2 can be an auxiliary channel for FSK data etc DTMF Signaling Site code 1 5 9 this must be re programmed for the actual site code after a RAM reset is performed and DTMF digital for all call The ringtime is 15 seconds and the ringing is the low frequency tone at full volume A RAM reset is performed as follows Open front panel keep handset on hook Place Orderwire in the program mode Press 9 0 nine zero pound on the DTMF keypad while in the Program Mode Wait for an acknowledgement beep Exit the Program Mode Cycle Power OFF Power ON and rep
28. d memory and buffers Ringback and call alert tone generation DIMF encoding and decoding and volume control are performed digitally by the DSP circuitry micro controller and other digital processing circuitry The DTMF station call code telephone extension call code all call code ring period call alert tone volume and frequency and the setup of the various ports is stored in non volatile RAM also located on this module In the synchronous mode of operation a digital phase locked loop PLL circuit on the 61584 Digital Bridge synchronizes the Orderwire to an external clock source This eliminates slip and skip problems since all internal clocks and counters are locked to the external clock source NOTE The synchronous mode of operation requires that the external receive and transmit clocks provided by the service channel equipment be identical The PLL locks to the clock on Bridge Port 1 as the default If valid clock is not found or is lost on Port 1 the PLL will hunt through Ports 2 3 4 and back to 1 until valid clock is found If no external clock is found the PLL locks to an internal clock to run the internal circuitry but nothing will be transmitted on the four RS 422 ports Synchronous mode should not be used when external receive and transmit clocks cannot be guaranteed to be identical In the asynchronous mode of operation the default a digital phase locked loop PLL circuit on the 61584 Digital Bridge synchronizes the Ord
29. desired decimal place and type a new value for that digit only The and keys on a computer keyboard set the value to a positive or negative number On a handheld programmer the Yes key is positive and the No key is negative The up down arrow keys will also increment decrement the entire displayed value If an invalid or out of range entry is made levels must be within 7 to 16 dBm the word error is displayed Select 2 on the sub menu to re provision the RS 232 serial ports a The first selection is the baud rate which is 0 3 to 4 8 Kbps max with two ports and 9 6 Kbps max with one port while in asynchronous mode If operating in synchronous mode rates up to 9 6 Kbps and 19 2 Kbps max respectively are allowed b Then the stop bits are specified 1 1 5 or 2 and finally the parity is selected none odd or even 4 PROGRAMMING THE ORDERWIRE Module Setup cont 2 Press 1 to select the Telephone Interface Module or Press 2 if there are more than one Telephone Interface modules installed a The first item for the Telephone Interface Module provisioning is for the dial code of the telephone If the dial code indicated is correct press Enter If a change is needed in the dial code enter the new code then press Enter Recommendations for setting dial codes in systems with Telephone Interface Modules Use the same number of digits up to five for the Orderwire front panel and the Telep
30. e DTMF keypad The ringing tone will be heard from the speaker 2 Use the Up and Down Volume buttons to adjust the ringing volume 3 Press the button on the DTMF keypad to toggle the ringing frequency between the low tone and the high tone 4 Press the pound on the DTMF keypad when the desired volume and frequency are obtained The ringing volume is not affected by the Up and Down Volume buttons when the Orderwire is in the Operational Mode Ring Time Period The default ring time period of time the Orderwire rings when an incoming call is not answered is 15 seconds The minimum setting is 10 seconds and the maximum setting is 120 seconds To change this setting 1 Press 5 0 five zero pound on the DTMF keypad 2 Enter the number of seconds the Orderwire should ring 10 120 3 Press pound 4 PROGRAMMING THE ORDERWIRE Manual Programming cont Verifying Programming Entries The Orderwire should still be in the Program Mode 1 Go off hook with the Orderwire handset 2 Using the Orderwire keypad dial the Station DTMF call code entered previously 3 The alert indicator should flash and the ringing tone should be heard from the speaker at the volume and frequency selected in previously 4 The call alerts should continue for the ring time entered previously then automatically stop To Test All Call The all call audible alert cycles on and off at twice the rate as a normal station to station
31. e programming and settings are stored in non volatile RAM so loss of power has no effect on the stored data Routine programming of the DTMF station code telephone extension code all call code ring time interdigit time and ringing tone volume and frequency are set with the front panel push buttons Please see the Programming section for directions on programming the Digital Orderwire Re Provisioning If more in depth provisioning of the RS 422 ports or two VF Ports is required the Orderwire must be re provisioned in the field This requires an ASCII terminal device such as a handheld programmer or a computer running terminal software such as HyperTerminal The programmer or computer is plugged into the Craft Port located on the Digital Bridge Analog VF Ports 1 and 2 The analog VF Ports are set for transmit and receive levels of dBm at the factory These levels can be changed in the field through the provisioning routine beginning on page 15 using a handheld programmer or a computer running in the terminal mode or by the manual adjustment below VF1 and 2 OUT 1 Connect a signal level meter terminate with 600 ohms if required to the VFI OUT terminals on the rear panel 2 Momentarily bridge the center and left pins of ST6 together The Bridge will generate a 1 KHz tone and the level is indicated on the meter 3 Short the OUT 1 GAIN ADJUST pins together to increase the level or short the pins together to decreas
32. e the level When the desired level is attained momentarily bridge the center and left pins of ST again 4 1 KHz tone will stop and a beep will be heard indicating the new level setting has been stored 5 Repeat this process for VF2 using the VF2 OUT terminals on the rear panel and the center and right pins of ST and the OUT 2 GAIN ADJUST pins 20 6 ALIGNMENT Alignment Procedures cont and VF2 V 2 3 4 Momentarily bridge the center and left pins of ST6 Connect a signal generator to the VFI IN terminals on the rear panel Set the generator to 1 KHz at the desired level Observe the VFI INPUT OVERLOAD red indicator a If it s off the gain must be increased b If it s flashing the level is correct C If it s on the gain must be decreased Short the IN 1 GAIN ADJUST pins to increase the gain or short the pins to decrease the gain When the VFI indicator is flashing momentarily bridge the center and left pins of ST6 again A beep will be heard indicating the new level setting has been stored and the Bridge is in the operational mode again Repeat this process for VF2 using the VF2 IN terminals on the rear panel and the center and right pins of ST and the IN 2 GAIN ADJUST pins TELEPHONE INTERFACE Optional Module No adjustments are available for the telephone levels To verify proper operation of the telephone and Orderwire 1 Connect a signal level
33. ear You can continue provisioning by selecting the Module Setup or exit the Program Mode with the or D key Module Setup Selection 2 of the Main Menu is the Module Setup which allows re provisioning of the Modules in the Orderwire 1 Press 4 to select the Digital Bridge The first provisioning choice in the Digital Bridge Setup is the compression for all of the RS 422 ports Single Channel Voice for one voice circuit automatically disables both serial data ports and VF Port 2 Two Channel Voice for two voice circuits automatically disables both serial data ports One Channel Voice One Channel Data for one voice circuit one data circuit automatically disables VF Port 2 and Serial Data Port 2 One Channel Voice Two Channels Data for one voice circuit two data circuits automatically disables VF Port 2 The next choice allows the user to select between Asynchronous or Synchronous modes of operation Asynchronous mode provides the greatest amount of reliability in voice communications between sites nearly eliminating residual effects of path fade and noise that normally cause loss of sync in the synchronous mode of operation Asynchronous is the recommended mode of operation and is the default Select 1 on the sub menu to set the TX and RX levels of the VF ports When entering analog level values the entire value can be typed in or the left right arrow keys can be used to place the cursor under the
34. en if the end user does not answer PWR CPU ALARM This connection allows the user to connect to an alarm and control device This will alert the user if the power supply or DSP fails The two connections listed are C common and NO normally open DIGITAL PORTS 1 4 Digital Bridge The Digital Bridge provides the interface between the four 64 Kbps RS 422 ports two analog VF ports two RS 232 data ports and the Expansion bus VF Port 1 is always associated with the Orderwire talk path VF Port 2 and the RS 232 data ports are mutually exclusive such that only one or the other can be utilized This means if VF Port 2 is enabled both data ports are disabled If one or both of the data ports are enabled VF Port 2 is disabled DSP circuitry performs the conference bridge function combining and splitting signals and routing them to the appropriate ports Return loss on the analog ports is greater than 60 dB and on the RS 422 ports is essentially infinite 2 INSTALLING and SETTING UP THE ORDERWIRE Hooking Up Connections cont The RS 422 ports rely on the external clock source for the receive data and transmit data If there is no external clock on a Bridge port that port is muted and nothing is transmitted the synchronous mode if clocks are present but there is no synchronization character received only the synchronization character is transmitted Communication is not possible until the Orderwire at both ends of the
35. erwire to an internal clock source The asynchronous mode of operation allows for variation in external transmit and receive clocks from the service channel equipment for each individual port in use Each RS 422 port can be independently clocked by the service channel equipment tolerating up to a 5 Hz variation in the 64 KHz clock rate Further the transmit and receive functions of each RS 422 port can be independently clocked The only drawback to asynchronous mode is a very slight drop in voice quality and a halving of the serial data rate when the Digital Bridge is provisioned to operate in one of the data modes 1 INTRODUCTION System Description cont The 61584 Digital Bridge can be provisioned to operate in the following modes Single Channel Voice Two Channel Voice One Channel Voice One Channel Data One Channel Voice Two Channel Data In modes other than Single Channel Voice mode the 61584 Digital Bridge splits the 64 Kbps data into two 32 Kbps paths The Orderwire voice and VF Port 1 are digitized into a 14 bit format and then compressed to a 3 bit or 4 bit ADPCM signal This 3 bit or 4 bit signal is inserted into the upper nibble of the 8 bit byte If the second 32 Kbps path is used as an auxiliary VF path it is likewise compressed inserted into the lower nibble of the 8 bit byte If the second 32 Kbps path is used for serial data the serial data is inserted into the lower nibble with no compression If
36. ey will allow you to back up and re enter a value if an error is made e Use the Space key for a null value if no value is desired for a particular entry for example a null value for the all call code would defeat the all call feature e lf an invalid or out of range entry is made the word error is displayed If the displayed value is not correct Enter new values DTMF codes time periods etc by pressing the digit keys followed by the Enter key or by selecting the No key when prompted for a Yes No response use the N key on a computer keyboard 2 Forthe ringing tone select Alert 1 for low tone or Alert 2 for high tone ringing If the displayed value is correct Press the Enter key to accept the displayed value or the Yes key when prompted for a Yes No response use the Y key on a computer keyboard 4 PROGRAMMING THE ORDERWIRE Operation Setup cont Exiting Operation Setup The Operation Setup can be exited at any point in the sequence described on the previous page by 1 2 3 Pressing the F4 key on a handheld or the D key on a computer Or you can review all of the entries by pressing the Enter key to step through each selection Answer Yes No when Save changes appears If the F4 or D key was pressed the Program Mode is exited and a beep is heard when the Orderwire returns to the Operational Mode If all the selections were reviewed using the Enter key the Main Menu will app
37. failure This alarm is available on the rear panel terminals as a dry contact closure POWER CPU ALARM The Power LED on the front panel also goes off if any of the voltages fail 61670 01 Telephone Interface optional modules The 61670 01 Telephone Interface provides talk battery ring voltage and the off hook on hook controls to connect an analog 2 wire DTMF telephone instrument to the Orderwire The extension telephone can be located up to 1 000 wire feet away from the Orderwire Subscriber Line Interface Chips SLICs and DSP circuitry are utilized to convert the audio to and from the telephone to a digital signal suitable for communication through the Digital Bridge The Telephone Interface communicates with the Digital Bridge via the Expansion bus allowing the extension telephone to communicate with all the RS 422 ports the VF1 port as well as the Orderwire handset headset The CPU activates the ring generator on the Telephone Interface when the assigned DTMF code is detected 2 INSTALLING and SETTING UP THE ORDERWIRE Equipment Needed for Installation Rackmount Equipment to install unit in a rack e Screwdrivers Flat blade and Phillips may be necessary e Screws e Washers optional Audio Connections 24 Gauge Twisted Pair Wire VF Port and Telephone Connections Digital Voice Data Connections e 9 Pin D Sub Connectors Data Connections optional e 25 D Sub Female Connectors Power Connections
38. han 45 dB 0 3 to 9 6 Kbps with two data ports synchronous mode 0 3 to 4 8 Kbps with two data ports asynchronous mode 0 3 to 19 2 Kbps with one data port synchronous mode 0 3 to 9 6 Kbps with one data port asynchronous mode 12 VDC 1 8 V typ 1 0V typ t9 V minimum 25 mA maximum 1 station address 1 All Call and 19 Group Call one to five 10 to 120 seconds programmable in 1 second increments 5 seconds 40 mSeconds 40 mSeconds 4 Wire and Data Interface set for 0 dBM 600 ohms IN and OUT 1 KHz 26 8 Specifications cont 61510 622 DB Digital Orderwire ENVIRONMENTAL Operating Temperature Storage Temperature Relative Humidity Operating Altitude DIMENSIONS Width Depth Height Mounting WEIGHT max SPECIFICATIONS O to 50 40 to 80 0 to 95 non condensing 15 000 ft max 4572 meters 17 25 inches 43 80 cm 7 8 inches 19 8 cm 3 50 inches 8 89 cm 2 ru 19 or 23 Rack 20 pounds 9 1 kg 27 9 DIAGRAMS 61510 622 DB Front Panel with Descriptions Door Telephone Speaker Handset Power Rackmount Latch Handset Volume Control Flanges B y DTMF Keypad Headset Off Hook Alert Hookswitch Jacks LED LED and Cradle 61510 622 DB Rear Panel Diagram A B c D
39. hone Interface Module e f there is a different number of digits in the dial code for the Orderwire front panel and the Telephone Interface Module use different first digits for the Orderwire front panel and the Telephone Interface Module b The next item sets the frequency of the ringing voltage This setting will change for different types of telephone sets The default is 20 Hz If 20 Hz is correct press Enter If not choose 25 Hz or 50 Hz and then press Enter The next item sets the type of telephone set The default is 600 ohms For other telephone sets or for use with long wires between the Orderwire and the telephone set choose one of the other settings and then press Enter This setting interacts with the Hybrid Adjust Level The next item sets the Hybrid Adjust Level This setting changes the amount of signal that is returned from a 2 wire telephone set If the echo is too great choose one of the settings that reduces the echo to an acceptable level The default for this setting is O dBm To make this adjustment i Connect an oscillator to the VF1 IN terminals and set the output frequency to 1 KHz and the level to 0 dBm Connect an AC Voltmeter to the VF1 OUT terminals Take the phone off hook Note the AC Voltmeter reading iv Make a change in the Hybrid Adjust Level and exit the Module Setup v Note the AC Voltmeter reading again vi Repeat this procedure and the previous procedure to obtain the lowest
40. l removable for easy maintenance or replacement Front Panel The front panel includes a handset with cradle and hookswitch headset jacks a one watt speaker with volume control a DIMF keypad and LED indicators for power off hook and incoming call The voice codec and speaker amplifier are located inside the front panel on the 616 110 Front Motherboard The Up and Down Volume buttons control the volume digitally through the micro controller on the Digital Bridge such that the speaker on hook and handset headset off hook volume are set independently An Expansion bus interconnects the front panel Telephone Interface and Digital Bridge to route control signals and digitized audio between the various circuits Transmit From the Front Panel Voice signals are routed from the handset or headset microphone to a codec which digitizes the voice The digitized voice is then routed to a digital signal processor DSP which inserts the signal into the Expansion bus and routes it to the Digital Bridge DTMF encoding is performed digitally the micro controller on the Digital Bridge reads inputs from the DTMF keys via the Expansion bus and routes this information to the DSP The DSP encodes the proper DTMF digit and the signal is routed to the appropriate Digital Bridge outputs 1 INTRODUCTION System Description cont Receive To the Front Panel Digitized voice frequency signals are routed from the Digital Bridge to the digita
41. l signal processor DSP via the Expansion bus The signal is routed to the codec which converts it to an analog voice frequency signal and routes it to the speaker when on hook or to the handset or headset earpiece when off hook The Up Down Volume buttons are read by the micro controller on the Digital Bridge to independently control the volume of the speaker and handset headset earpiece The DTMF station call code is decoded by the micro controller on the Digital Bridge which asserts the audible call alert tone transmits ringback and flashes the ALERT indicator The DTMF code assigned to the extension telephone is likewise decoded by the Digital Bridge which asserts the ring generator Ringback is generated on the Telephone Interface module The Orderwire call code and the telephone call code can be identical so that the Orderwire and telephone ring at the same time or unique the Orderwire and telephone ring independently based on their assigned DTMF codes The all call feature is decoded in a like manner but the ringing cycle is twice as fast and no ringback is transmitted The group call feature rings at the normal rate and no ringback is transmitted Programming and settings are stored in non volatile RAM so loss of power has no effect on the stored data The micro controller also controls the POWER and OFF HOOK indicators 61584 4 Way Digital Bridge The 61584 Digital Bridge includes DSP circuitry a micro controller and associate
42. lf VF Port 1 VF Port 2 A c D 24 TO 56 VDC O 1 Orderwire 1 2 SERIAL DATA PORT 1 TELEPHONE 2WIRELINE1 h r 61510 622 DB ss vel r No r No OUT o No PWR GOOD 2 o RELAY o CPUFAL nc L nc 58 SERIAL DATA PORT 2 INS sol v TE Nc 2 Ss E Ol rea 40 inc nel so 502 DIGITAL PORT 2 513 DIGITAL PORT 3 524 DIGITAL PORT 4 RS el e q o occ O O 99999000995 Digital Port 1 Transmission Medium SJ1 Supplied clock 64 Kbps 15 Hz B c TA TO ee VUE terser raserz Orderwire 2 2 SERIALDATAPORT1 N oe GND L 61510 622 DB ix pe no 2 NO out OFF NO PWR GOOD 2 cruraL c NC SIAL DATA PORT 2 IN ne o NO 5 gt RING RELAY o EN 5 5 DIGITAL PORT 1 999999099 503 DIGITAL PORT 3 9000000000000 E TELEPHONE 2 WIRE LINE 1 apr 508 TELEPHONE 2 WIRE LINE 2 ar 5 4 DIGITAL PORT 4 9000909909099 000000000000
43. link have achieved synchronization Other ports with clock and receive synchronization present will operate normally Four Digital Port Sync LED indicators located on the front edge of the Digital Bridge module illuminate when synchronization is achieved on the associated RS 422 port The asynchronous the default mode of operation does not rely upon a synchronization character as is the case in synchronous mode The asynchronous mode of operation relies Upon a start and a stop bit framing each data byte to provide for synchronization of data The four Digital Port Sync LED indicators located on the front edge of the Digital Bridge module illuminate to show that data is successfully being received and transmitted on a particular RS 422 port The VF Analog Ports of the Bridge are 4 wire 600 ohms balanced and provide transformer coupling for DC isolation and excellent common mode rejection Levels within a range of 16 to 7 dBm can be accommodated The factory default levels are O dBm for transmit and receive The DSP circuitry controls the signal level settings and adjustments are performed through the provisioning routine using a handheld programmer or a computer running in the terminal mode The levels of the two inputs and two outputs are independently adjustable The RS 232 Data Ports of the Bridge can be used for the transmission of one or two asynchronous data streams If both data ports are utilized the maximum data rate is 9 6 Kbps in
44. lume can be changed with the Up and Down Volume buttons Press the pound key when the desired volume is obtained 3 The all call ringing tone cycles on and off at twice the rate as a normal station to station call To test the all call Go off hook b Press the asterisk or star key digit if the default setting was accepted The alert indicator should flash and the all call ringing should be heard from the speaker at the frequency and volume selected The all call alerts should continue for the ring time entered and then automatically stop 4 The call alerts can be stopped immediately with a hook flash or with the DTMF pound key 4 PROGRAMMING THE ORDERWIRE Self Test cont 5 Go on hook with the handset 6 Press the Program Mode switch on the Digital Bridge again The front panel alert and off hook indicators will stop flashing indicating the Orderwire has returned to the Operational Mode Verifying Channel and Data Modes After initially powering on the Orderwire it is good practice to verify that the system is operating in the correct channel and data modes 1 Power on the Orderwire 2 Push the pound button Note Don t go off hook before pressing otherwise these tones will not sound 3 Aseries of tones will be heard The series is actually two groups of tones the first indicating the mode and the second group indicating the communications protocol asynchronous or synchronou
45. meter terminate with 600 ohms if necessary to the VFI OUT terminals on the rear panel Go off hook with the telephone handset and press the 1 key on the keypad The level should be between 10 and 0 dBm 21 7 TROUBLESHOOTING Troubleshooting Procedures Unlike traditional Analog Orderwire the Digital Orderwire requires a little more than simply connecting up a cable and turning the power on Attention to detail in wiring knowledge of clock references and a thorough understanding of the transmission equipment being used will make the process of installation go much more smoothly Technicians at Raven Electronics have found that over 90 of customer trouble calls are related to incorrect wiring of cables errors in Orderwire programming or improper transmission system provisioning The following pages have been added to the user s manual to help you get your Digital Orderwire up and running Raven is always looking for ways to improve our documentation and would be happy to add section s related to your specific set up If you require additional assistance please don t hesitate to call our technical support group The following are common problems users experience during installation 1 Check that there is DC voltage supplied to the Orderwire Check fuses at power distribution boxes and verify that DC voltage is being supplied to the Orderwire Use voltmeter to verify 2 Check that the RS 422 cables are connec
46. on in amount or suspension of deliveries except with Raven s written consent and upon terms which indemnify Raven against loss Information contained in Raven s proposal is valid for a period of sixty 60 days from the date of proposal unless specified to the contrary in the proposal Stenographic and clerical errors are subject to correction Verbal quotations expire unless accepted the same day they are made 3 PRICES in United States dollars All prices and discounts are subject to change without notice In the event of price change the price of equipment on order but not shipped will be the price in effect at the time of acceptance of the order Equipment already shipped is not subject to a price change In addition to prices specified herein purchaser shall pay for all extra components parts equipment materials or services each or all hereafter called equipment requested by the purchaser or made necessary by incompleteness of or inaccuracy in plans specifications or other information submitted by the purchaser 4 TAXES AND TRANSPORTATION Unless otherwise specified the prices do not include any applicable taxes sales use ad valorem property etc for the sale use licenses or delivery of the equipment software or services supplied The purchaser agrees to pay all taxes licenses and transportation charges 5 TERMS OF PAYMENT Terms of payment to Purchasers of satisfactory credit is thirty
47. one Interface 1 TELSET 1 2W LINE C2 24 Telephone Interface 1 Off Hook Relay OFF HOOK RELAY Pepe ES MGA Telephone Interface 1 Ring Relay RING RELAY Ce CAG 246A nterface 2 TELSET 2 EUN TUER Alarm PWR GOOD CPU A4 A5 AG 24 GA or J8 SLEEVE 24 TO 56 VDC ERAMOS 2 or SJ9 CENTER GROUND 2 INSTALLING and SETTING UP THE ORDERWIRE Hooking Up Connections cont PIN ASSIGNMENT NC NC NC NC NC EXT TX CLK IN EXT RX CLK IN NC NC RX DATA IN TX DATA OUT GND 1 2 3 4 5 6 7 8 e lux N O 25 Pin D Sub Connector Pin Assignments 0 00 58 8 7 9 X 00 900 9 9 9 9 9 9 25 Pin D Sub Connector Digital Ports 1 4 OOOO 0000 9 Pin D Sub Connector Serial Data Ports 1 and 2 2 INSTALLING and SETTING UP THE ORDERWIRE Hooking Up Connections cont Telephone Interface TELSET 1 2 W LINE and TELSET 2 2 W LINE Optional Module Signals are routed through the 61670 01 Telephone Interface module only when the telephone extension is off hook Expansion Bus signals are routed through a Subscriber Line Interface Chip SLIC set which provides impedance matching between the Orderwire system and the telephone set Transmit and receive levels are fixed on the telephone The SLIC chip set performs the functions of a codec and analog level translation to and from the telephone
48. r being lit or the bell ringing on the extension phone 2 Lift the handset from the cradle or take the extension phone off hook and answer the calling party The OFF HOOK indicator will light and the speaker will be muted unless using the extension phone 3 Upon completion of the call place the handset on the cradle or hang the extension phone The OFF HOOK indicator will go off Initiating an All Call An Call feature is provided on all Digital Orderwire Terminals which alerts all stations in the network from any location The following operating instructions apply 1 Verify that the Orderwire circuit is not in use Lift the handset from the cradle or take the extension phone off hook The OFF HOOK indicator will light and the speaker will be muted unless using the extension phone 2 Depress the all call button or code previously setup for All Call for approximately four 4 seconds Make your announcement or request No ringback is provided to the originating station All Clear Feature The All Clear feature causes the Orderwire to clear digits previously entered upon the receipt of a DTMF All Clear tone The All Clear tone is initiated by pressing the button on the keypad For example while trying to dial station 1 3 5 the user accidentally dials 1 2 and realizes the mistake The user needs to begin again by pressing and dialing 1 3 5 correctly Initiating a Group Call The
49. re is the digit To change this setting 1 Press 0 0 zero zero pound on the DTMF keypad 2 Enter the all call code up to five digits can be entered 3 Press pound Station DTMF Call Code To program the station call code 1 Press 0 1 zero one pound on the DTMF keypad 2 Enter the call code up to five digits can be entered 3 Press pound Nineteen 19 group call numbers may be programmed by following the above procedure using 0 2 st thru 2 O Extension Telephone Code To program the extension telephone call code 1 Press 2 1 two one pound on the DTMF keypad for the telephone interface in slot 1 or press 2 2 two two pound for the telephone interface in slot 2 2 Enter the call code up to five digits can be entered If the Orderwire and telephone are to ring simultaneously enter the same call code that was used for 0 3 Press pound Inter Digit Time Period The default inter digit time period of time the Orderwire waits between DTMF digits is 5 seconds The minimum setting is 2 seconds and the maximum setting is 5 seconds To change this setting 1 Press 3 0 three zero pound on the DTMF keypad 2 Enter the number of seconds the Orderwire should wait between digits before clearing the DTMF buffer 2 to 5 seconds 3 Press pound Ringing Tone Volume and Frequency To set the volume and frequency of the ringing tone 1 Press 4 0 four zero pound on th
50. reading on the AC Voltmeter Exiting Module Setup The Module Setup can be exited at any point in the sequence described above and on the previous page by 1 2 Pressing the F4 key a handheld or the D key on a computer Or you can review all of the entries by pressing the Enter key or answering Yes No to step through each selection Answer Yes No when Save changes appears If the F4 or D key was pressed the Program Mode is exited and a beep is heard when the Orderwire returns to the Operational Mode If all the selections were reviewed in sequence the Main Menu will appear Use the F4 or D key to exit the Program Mode and unplug the ASCII terminal device when finished If a conflict is detected when exiting an error message will appear Press the Enter key to continue This will allow the provisioning routine to automatically correct any conflicts After this process is completed it should be possible to exil 4 PROGRAMMING THE ORDERWIRE Group Dial Code Setup Selection 3 of the Main Menu is the Group Call Dial Code Setup Up to 19 Group Call numbers can be programmed If the displayed address is not correct Enter new Group Call Numbers by pressing the digit keys followed by the Enter key or by selecting the No key when prompted for a Yes No response use the N key on a computer keyboard Pressing the Backspace key will allow you to back up and re enter a value if an error is made Use the Space
51. rogram the VF levels DIMF codes timers etc as described in this section QNS c Exiting the Program Mode 1 Go on hook with the handset 2 Press the Program Mode switch on the Digital Bridge again 3 A short tone will be heard and the front panel and off hook indicators will stop flashing indicating the Orderwire has returned to the Operational Mode 4 PROGRAMMING THE ORDERWIRE Provisioning by Handheld Programmer or Computer The ASCII terminal device handheld programmer or a computer must be setup for serial communication as follows Baud Rate 9600 Data Bits 8 Parity 0 Stop Bits 1 1 Open the front panel of the Orderwire 2 Connect the ASCII terminal device to the Craft Port located on the Digital Bridge A 9 Pin D Sub Connector is provided for computers and an RJ 11 jack is provided for handheld programmers These two connectors operate in parallel so only one at a time can be used Do NOT use both Craft Port connectors simultaneously 3 Press the Enter key twice to launch the Program Mode The following message should appear on the screen Raven Electronics 61600 Digital Order Wire Press Enter 4 Press the Enter key once to display the first programmable items Operation Setup Selection 1 of the Main Menu is Operation Setup which includes the DTMF dial code all call code audible call alert tone and volume ring time and inter digit pause Pressing the Backspace k
52. s Please see the chart below for the various tone descriptions First group Channel Mode Up to three high and or low pitched beeps High Low Pitched Pitched Channel Mode Beeps Beeps 1 0 Single Channel Voice Default 2 0 Two Channel Voice One Channel Voice One Channel Data 2 One Channel Voice Two Channels Data Second Group Data Mode Fast high pitched beeps Number Data Mode of Beeps 2 Synchronous Data Mode 3 Asynchronous Data Mode Default All Orderwires in the same network MUST be operating in the same channel and data mode 5 OPERATION Outgoing Calls 1 Verify that the Orderwire circuit is not in use Lift the handset from the cradle or take the extension phone off hook The OFF HOOK indicator will iluminate and the speaker will be muted unless using the extension phone 2 Dial using the keypad the one to five digit address code for the station desired and wait for an answer A ringback tone will be heard indicating the called station is ringing Call indications will cease when the call is answered or when the ring time period times out 3 Upon completion of the call place the handset on the cradle or hang Up the extension phone The OFF HOOK indicator will go off Incoming Calls 1 Incoming calls are indicated by an audible alert through the speaker not affected by the volume control and by the Alert indicato
53. state of Nevada 18 PROPRIETARY DATA Raven retains ownership and rights in all proprietary data disclosed to the purchaser by Raven in connection with this contract Proprietary samples software documents and or drawings shall not be disclosed reproduced manufactured or made available to unauthorized persons in whole or in part or used to prepare the same or similar materials without the expressed written permission from Raven Proprietary data includes all design engineering and technical information whether patentable or not and other information concerning Raven trade secrets not disclosed by inspection or analysis of the equipment itself 19 GOVERNMENT REQUIREMENTS Raven agrees to comply with all applicable state and federal laws rules and regulations and all obligations hereunder are subject to applicable government regulation including those affecting or limiting prices except price redetermination production purchases sales use or inventory of materials If the equipment to be furnished is to the United States government Raven agrees to comply with applicable requirements for such contracts with respect to secrecy use of convict labor employment of aliens non discrimination plant protection espionage sabotage fair labor standards act of 1938 as amended the service contract act of 1965 as amended and other provisions relative to hours and conditions of work if and when applicable 20 MODIFICATIO
54. synchronous mode and 4 8 Kbps in asynchronous mode If only one data port is utilized the maximum data rate is 19 2 Kbps in synchronous mode and 9 6 Kbps in asynchronous mode Two RS 232 9 pin D Sub female connectors are located on the rear panel for connecting the data terminal device s If the control leads are not utilized the DTR IN pin must be pulled high externally 3 POWERING UP THE ORDERWIRE Powering Up the Orderwire Under normal circumstances it should not be necessary to remove the Digital Bridge from the Orderwire If for some reason the modules must be unplugged be sure to turn power OFF when removing and replacing the modules 1 2 3 4 5 6 7 Open the front panel Verify the toggle switch is in the off position to the right Turn on the external power source Flip the toggle switch to the on position to the left If the unit powers up properly a short beep is heard and the power indicator on the front panel illuminates If an error is detected the power indicator will not illuminate If the Bridge is faulty the VF1 red LED will be illuminated and one or more of the green Digital Port Sync LEDs will be flashing The following chart indicates the error based upon which green LED is flashing ERROR LED RCV1 LED RCV2 LED RCV3 LED RCV4 Bridge Memory Error Flashing Off Off Off 1845 CODEC Error Flashing ADPCM Processor Error Flashing Framing Pulse Error Flashing Processor Out of
55. ted at the Orderwire and the transmission equipment Some installations use a connector panel between the Orderwire and the transmission equipment and sometimes this connection is overlooked 3 Check that the transmission equipment is in local mode rather than bypass mode Some transmission systems e g Alcatel 1640 can be put in a bypass mode that will break the Orderwire drop at that sight 4 Check for broken wires in the RS 422 port connectors All transmission systems have different cabling requirements and these cables are often made on sight by an installer A broken or frayed wire will cause communication problems 5 The power switch is located inside the Orderwire A green power good light on the power supply should be illuminated when the switch is on 6 Make sure both the power supply board and the bridge board are seated firmly in the chassis Unpredictable Orderwire behavior can occur if these circuit boards are not seated properly 22 7 TROUBLESHOOTING RS 422 Connections All is well if Sync light s are lit and steady A sync light indicates that a downstream Orderwire is communicating with the local Orderwire Trouble indicator Sync Light is blinking or not lit Possible causes 61684 or 61584 Bridge board not seated properly Push hard Transmission Medium Clock not stable Cable connections not good RS422 polarity reversed on TX or RX or TX Clock or RX Clock RS422 one leg on TX R
56. the second 32 Kbps path is used as an auxiliary talk path or for VF data it is assigned to VF Port 2 Thus VF Port 1 is assigned to the Orderwire talk path for an analog extension and VF Port 2 is assigned to the auxiliary path These VF paths operate as two independent voice circuits If the second 32 Kbps path is used to transport digital data it can be assigned to one or both of the RS 232 data ports both RS 232 ports are utilized the maximum data rate is 9 6 Kbps in synchronous mode and 4 8 Kbps in asynchronous mode If only one of the RS 232 ports is utilized the maximum data rate is 19 2 Kbps in synchronous mode and 9 6 Kbps in asynchronous mode VF Port 2 and the RS 232 data are mutually exclusive If the auxiliary path is provisioned to carry serial data VF Port 2 is disabled VF Port 1 is always associated with the Orderwire talk path and is not affected by the data selection The Bridge can be re provisioned with an ASCII terminal device to change the configuration of the VF and data ports 61521 Power Supply The 61521 Power Supply provides regulated 5 and 12 VDC to power the Orderwire from a 24 10 56 VDC source When the power source is AC an external AC to DC converter is used to power the 61521 Module The Power Supply Module includes a power good circuit which activates an alarm if any of the three voltages go out of regulation The watchdog on the Digital Bridge also activates the circuit for a micro controller
57. y to the original purchaser or end user Liability under this warranty is limited to servicing adjusting repairing or replacing as necessary any equipment returned to the factory transportation prepaid for that purpose Factory examination must disclose a manufacturing defect Repaired or replaced items will be returned to the purchaser surface freight prepaid within the continental U S A This warranty does not extend to any equipment which has been subjected to transportation damage misuse neglect accident improper installation or any other circumstances reasonably beyond the control of Raven Beyond the warranty period repairs will be biled to the purchaser at cost In such cases an estimate will be submitted for approval before repair is initiated Repaired equipment will be returned to the purchaser with transportation charges collect unless agreed to between the purchaser and Raven 1 INTRODUCTION System Description The Orderwire is a voice communication device used by technicians and engineers during installation of new communication equipment and during maintenance and troubleshooting of existing equipment The 61510 622 DB Digital Orderwire provides all necessary functions for voice communications through a 64 Kbps digital service channel by including voice codecs in the Orderwire Terminal This system has the capability for selective station addressing using one to five digit DTMF programming with All Call
58. ync indicator illuminates when a valid receive sync pattern is received from the next or previous site and there is good RX CLK The quickest way to correct possible issues is to perform a RAM reset and provision the Orderwire according to your communication plan 25 8 SPECIFICATIONS Specifications 61510 622 DB Digital Orderwire POWER REQUIREMENT Input Power Current Drain RS 422 V 11 PORTS Input Voltage Differential Threshold Common Mode Output Voltage Differential Output Short Circuit Current Maximum Load Data Rate ANALOG PORTS Levels t Frequency Response Isolation Idle Noise TELEPHONE PORT Microphone Input Receiver Output Hybrid Return Loss 2 Wire Longitudinal Balance RS 232 V 28 DATA PORT Baud Rate Input Voltage Turn On Threshold Turn Off Threshold Output Voltage Short Circuit Current DTMF SIGNALING Addressable Site Codes Number of Digits in Code Ring Time Inter Digit Time Out Minimum Tone Duration Minimum Inter Digit Pause Customer Specified 24 to 56 input power or 95 to 250 VAC 800 mA O 24 VDC or 200 mA 110 VAX maximum 0 2 VDC 7 VDC maximum 0 5 VDC no load 0 2 VDC min 100 ohm load 150 mA maximum 100 ohms 64 Kbps 7 to 16 dBm at 600 ohms adjustable in 0 1 dB increments 300 to 3400 Hz 0 5 dBm ref to 1 KHz Greater than 60 dB Less than 25 dbrnCO 0 dBm nominal 0 dBm nominal Greater than 25 dB 300 to 3400 Hz Greater t
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