Ericsson LBI-39076B manual

LBI-39076B ericssonz ericssonz System Manual EDACS   Enhanced Local Interconnect (ELI)[...]

LBI-39076B NOTICES Copyright  September 1994, Ericsson GE Mobile Communications Inc. 2 REVISION HISTORY Revision Date Reason for Change - Sep 1994 Original Release (ELI Software Release 1.0) A Jan 1995 Revision D Main Board and Corrections B Feb 1996 Revision E Main Board, ELI Software Release 1.1, and Corrections NOTICE! This Manual covers Eric[...]

TABLE OF CONTENTS LBI-39076 B 3 TABLE OF CONTENTS PAGE REGULATORY COMPLIANCE ............................................................................................................... 7 SPECIFICATIONS ..................................................................................................................................... 9 INTRODUC[...]

LBI-39076B TABLE OF CONTENTS 4 TABLE OF CONTENTS (Cont.) PAGE CONFIGURATION .................................................................................................................................... 29 OVERVIEW .................................................................................................................................[...]

FIGURES LBI-39076 B 5 LIST OF FIGURES AND TABLES PAGE Figure 1 - Location of ELI Components in a Typical EDACS Installation ................................................. 10 Figure 2 - GTI Audio Paths ......................................................................................................................... 11 Figure 3 - Card Layou[...]

LBI-39076B FIGURES AND TABLES 6 LIST OF FIGURES AND TABLES (Cont.) PAGE Figure 31 - MASTR II & IIe Connections ................................................................................................... 25 Figure 32 - PCM / Data Bus Cable ...................................................................................................[...]

REGULATORY COMPLIANCE LBI-39076 B 7 REGULATORY COMPLIANCE FEDERAL COMMUNICATIONS COMMISSION (FCC) REGULATIONS 1. This Telephone Interconnect, before its co nnection to a Telephone Central Office, mu st be reporte d to the "CENTRALIZED OPERATIONS GROUP" of the local area Telephone Com pany (n ot the business of fice) by the user, installer[...]

LBI-39076B REGULATORY COMPLIANCE 8 REGULATORY COMPLIANCE (Cont.) FEDERAL COMMUNICATIONS COMMISSION (FCC) REGULATIONS b. Incoming call is routed to a dial prompt. c. Incom ing call is routed to a recorded an nouncem ent th at can be adm inistered by the CPE (Customer Premise Equipment) user. 9. If this unit malf unctions, the telephone company m ay [...]

SPECIFICATIONS LBI-39076 B 9 SPECIFICATIONS Dimensions: Master GTI ........................................................... 1.75" H x 19.00" W x 12.00" D GTI ............................................................... 1.75" H x 19.00" W x 12.00" D IAM .............................................................[...]

LBI-39076B INTRODUCTION / DESCRIPTION 10 INTRODUCTION This manual describes the installation, co nfiguration, and operation of the Enhanced L o cal Interconn ect (ELI) option. A companion manual, the Global T elephone Interconn ect (GT I) Confi gurator u ser's guide (L BI-39077), describ es how to use the GTI Configurato r software to configur[...]

DESCRIPTION LBI-39076 B 11 The Site Controller co mputer directs up to 16 levels of toll call restrictio ns, up to 15 r otary hunt sequences, 8 de- queuing priority levels, and inbound interconnect enable/disable assignm ents, for each ID num ber. It also accumu lates interconnect call activ ity data for the System Manager. The standard EL I option[...]

LBI-39076B DESCRIPTION / INSTALLATION 12 The telephone line interf ace provides the follow ing functions for radio-originated calls: • Applies signaling to seize telephone line. • Detects signaling from telephone line. • Generates and applies telephone number digits to telephone line. • Sends voice prompts to telephone line. • Detects end[...]

INSTALLATION LBI-39076 B 13 Table 1 - Sequence of Installation Activities (with Step # References) Standard GTI Units Assign Record Software Set Up Set DIP Switches Mount with Connections Master GTI Radio Chan Version #s Phone Interface Radio Chan Equip Assign Radio Chan Record Software Set Up Set DIP Switches Version #s Phone Interface Install GTI[...]

LBI-39076B INSTALLATION 14 1. RADIO SOFTWARE The 1st step to install the ELI option applies o nly to MDR fu ll-du plex radios. If you plan to u se this ty pe of radio with your EL I system, m ake sure each radio contains 344A4271Gx softwa re (w here x = 2 or hig her). See the manual for the radio to get instructions on where to find the software an[...]

INSTALLATION LBI-39076 B 15 The location of the Application Software and Personality PROMs on the PROM card is shown in Figure 7. When replacing PROMs, be su re to get each new PROM in the correct location an d the notched end facin g the right direction. Be especially caref ul of location numbers 01 and 02 since these numbers are used for both typ[...]

LBI-39076B INSTALLATION 16 You may use some other method. However, using the method described here assures that the supp lied cables will be the correct length and the PCM/Data Bus will be as short as possible. (The PCM/Data Bus mu st not exceed 120 feet in length). 5. GTI SOFTWARE The 5th step to install the ELI option is to make sure that the ins[...]

INSTALLATION LBI-39076 B 17 Revision-D or E Main boards Revi si on - D or E M a i n boa r d s r eq u i r e ve r si on 2 . x or h igh er GTI 552 an d GTI DSP sof tware. Do not use v ersion 1. x GTI 552 o r GTI DSP soft wa r e wi t h r e vi s i on - D or E Ma i n boa r ds . NOTE For revi sion- D or E Main boards, the GTI 552 soft w are is s tored in [...]

LBI-39076B INSTALLATION 18 6. GTI TELEPHONE INTERFACE The 6th step to install the ELI option is to configure each GTI telephone interf ace to match the type of telephone circuit to be connected to it. The first Main board s, identif ied by the m anufacturer’ s number 702- 9588A, are configured differently than the later Main boards, identified by[...]

INSTALLATION LBI-39076 B 19 End-to-End, Loop Start Ring Det. Loop Current Det. Trans- former Hybrid Send Rec Ring Tip K2 4 5 6 7 8 3 2 1 K3 JP3-B JP2-B JP15-A JP14-A JP8-A JP9-B JP13-A Audio Audio Figure 19 - End-to-End Loop Start (Rev A Main Board) Figure 19 show s the GTI telephone interface configured per Table 2 for End-t o-End, L oop Start. Tw[...]

LBI-39076B INSTALLATION 20 Table 3 - Configurations by Interface Characteristic (Rev A Main Board) INTERFACE JUMPER POSITIONS FOR JP1 THROUGH JP15 FUSES CHARACTERISTIC 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 F2 F3 Audio Circuit 2-Wire B B A A 4-Wire A+C A+C B B Signaling Loop Start A B A Ground Start B A B A E&M C+M IN IN E-Lead Reference External[...]

INSTALLATION LBI-39076 B 21 2 3 4 5 6 7 A B C D JP3 A B C D JP2 RING DET. 100 OHMS JP6 4.7 OHMS 4.7 OHMS 4.7 OHMS 4.7 OHMS JP5 8 620 OHMS FUSE F3 GND JP4 FUSE F2 -48 V 1 620 OHMS DS1 DS2 JP11 JP10 K3 A C B A B JP12 E-LEAD DET. JP8 JP1 A B JP9 K2 LOOP CURRENT DET. JP13 AB T2 AUDIO HYBRID JP14 JP15 AUDIO SEND REC. AUDIO 10 .47 RJ-45 J1 OR REC. 2-WIRE[...]

LBI-39076B INSTALLATION 22 Revision-D or E Main Board The revis ion-D or E Main boards contain tw o jum p ers (JP3 and JP4) and a m atrix card connector (J5) to configu re the teleph one interf ace. Set the jumpers and insert th e Matrix card to m atch the type of telephone line to be connected to it. Figure 24 shows the locations of the jumpers an[...]

INSTALLATION LBI-39076 B 23 Table 5 - Defined DIP Switch Settings for GTI Units 1 2 3 4 5 6 7 8 DIP SWITCH # 1 0 0 0 0 0 X X 0 1 0 0 0 0 X X 1 1 0 0 0 0 X X 0 0 1 0 0 0 X X 1 0 1 0 0 0 X X 0 1 1 0 0 0 X X 1 1 1 0 0 0 X X 0 0 0 1 0 0 X X 1 0 0 1 0 0 X X 0 1 0 1 0 0 X X 1 1 0 1 0 0 X X 0 0 1 1 0 0 X X 1 0 1 1 0 0 X X 0 1 1 1 0 0 X X UNIT GTI 1 2 3 4 [...]

LBI-39076B INSTALLATION 24 9. GTI & IAM MOUNTING The 9th step to install the ELI option, is to mount the standard GT I units, the Master GTI, and op tional IAM (if supplied). B e sure that the following items have been completed before mounting: • Recorded all software version numbers • Installed GTI interface card in Master GTI • Set up [...]

INSTALLATION LBI-39076 B 25 MASTR III Power Supply/Audio If the GTI unit is to be connected to a MASTR III repeater chan nel, connect a 19B803830P1 cable f rom the mal e 1x6- pin Molex connector on the back of the GTI (mark ed "POWER/AUDIO") to P4 on the MA STR III repeater T/R Shelf backplane, and to P801 on the repeater pow er suppl y, [...]

LBI-39076B INSTALLATION 26 24-pin con nector on one end, an d a standard 24- pin connector on the other. To install the data bus cables, co nnect the IAM unit (if present) first, then the Master GTI unit, and finally the standard GTI units (from the lowest channel to the highest channel). P lug the stan dard connector of th e first cable directly i[...]

INSTALLATION LBI-39076 B 27 2#56022 601-0537 (C) ZETRON INC. U23 IAM V1.2 Software Version # Circuit Symbol Figure 35 - IAM Software Label 12. IAM CONNECTIONS The 12th step needed to install the ELI op tion app lies only if an IA M was supplied. All connectio ns to the IAM are m ade to connectors on the rear panel, as show n in Figure 36. PCM / Dat[...]

LBI-39076B INSTALLATION 28 be select ed using DIP switch sections 2 through 4 . The serial printer por t can be turned off and on using DIP switch section 5. The proper han dshaki ng protocol for y our printe r can be selected using DIP switch section 6. The IAM can use bot h hardware and software handshaking, or j ust software handshaking. T he st[...]

CONFIGURATION LBI-39076 B 29 CONFIGURATION OVERVIEW The user configurable parameters for the ELI option reside in two locations: the Site Controller computer’s database and the GT I units’ d atabase. T h e configuration of these two databases is covered in this section. SITE CONTROLLER DATABASE The overall operation of the ELI option is control[...]

LBI-39076B CONFIGURATION 30 Similarly , other interconnect timing parameters may need upward adjustment. In addition to the dial to ne detect duration, the following parameters m ay require changes: pulse digit delay base, pulse digit delay increment, DTMF digit delay, DTMF digit detect duration, an d line dropping duration. The adjustm ent needed [...]

CONFIGURATION LBI-39076 B 31 • Line Active - This colum n of parame ters defin es (for the site) if a line is available for interconnect calls. Default is no (N) for all lines. Enter Y for yes, or leave N for no. Note that a line number gets its number from the radio chann el num ber that shares the same GTI Unit. Also n ote that GTI Units are pl[...]

LBI-39076B CONFIGURATION 32 Who Has What Priority • Interconnect - This 1-digit field defin es (for each logical unit ID) w hich of eight queuing priority levels (from 0 to 7) is to be app lied to this specific logical unit ID for interconnect calls. Default is the low est p riority (0). Logical Unit Definition (menu selection 11) Radio Parameter[...]

CONFIGURATION LBI-39076 B 33 Who Has What Dedicated Line • Dedicated Line - This 3-digit field def ines (for each logical unit ID) the line number to be dedicated to outgoing interconnect calls. Default is line 1. Enter a line n um ber, or 0 for denial. It is recomm ended that you enter 0 for denial, and use unique rota ry hunt sequences to defin[...]

LBI-39076B CONFIGURATION 34 GTI Unit Office PC 1 1 2 2 3 3 DB-9 (F) Gnd Tx Data Rx Data DB-9 (M) Signal Ground Rx Data Tx Data COM Port Cable 19D903985P72 4 5 6 7 8 9 DTR CTS RTS 4 5 6 7 8 9 DTR RTS CTS DB-9 (F) DB-9 (M) J3 Figure 41 - Local GTI Connection for 9-Pin COM Port GTI Unit Office PC 1 2 2 3 3 Gnd Tx Data Rx Data Signal Ground Rx Data Tx [...]

OPERATION LBI-39076 B 35 OPERATION GTI UNITS The location o f the indicators and reset button o n the front panel of each GTI unit (includin g the Master GTI) is shown in Figure 43. REPEATER TELEPHONE GLOBAL TELEPHONE INTERCONNECT RESET POWER STATUS LINE CONNECTED DTMF DETECTED MODEM IN USE RADIO CONNECTED DTMF DETECTED Figure 43 - Front Panel of G[...]

LBI-39076B OPERATION 36 with the Master GT I w ithin a couple of minutes of being powered-up, but in the event that it doesn’t, m omentarily press the button labeled “RESET”. CDR Received Indicator The red L ED labeled “ CDR RECEIVED” shoul d be lit mom entarily each time a Call Detail Record is receiv ed by the IAM. Alarm Indicator The r[...]

OPERATION LBI-39076 B 37 Backup The IAM has the capacity to hold 60,000 records in battery back ed RAM. Every effort has been m ade to ensure that this m emory w on’t be corrup ted in normal operation. How ever, on e must n ot forget abou t the pos sibly of component failure in the IAM, or more likely an external influence (such as a lightning st[...]

LBI-39076B OPERATION 38 • Radio-originated call - a call from a radio using an EDACS repea ter site, through a telepho ne line connected to that EDA CS repeater site, to a telephone. • Line-connected GTI - the GTI unit connected to the telephone line for the interconnect call being described. • Channel-con nected GTI - the GTI unit connected [...]

OPERATION LBI-39076 B 39 IDENTIFYING CALLED ID 13. T he channel-term inating GTI detects the first DTMF digit, momentarily lights the “DTMF DET ECTED” red LED on the front panel, and reports the digit to the Site Controller. 14. The Site Controller directs the line- connected GTI to stop sending a dial tone to the calling line, and starts a cou[...]

LBI-39076B OPERATION 40 PCM Data Bus (completing the audio path b etween the calling telephone and the called radio(s)). 28. The Site Controller directs the line- connected GTI to look for DTMF digits. ENDING THE CALL 29. T o end the telep hone interconnect call, the caller presse s the # key on the DT MF keypad and hangs up . (If the telephone doe[...]

OPERATION LBI-39076 B 41 2. The radio sends an interconnect call request on the Control Channel. 3. The Control Channel GETC receives th e request for an interconnect call, and sends the request to the Site Controller. 4. The Site Controller receives the request for an interconnect call, and checks to see if it is permitted to add another interconn[...]

LBI-39076B OPERATION 42 If the Dial Tone Required field is set to Y in the System Configuratio n of the GTI Configurato r, then the absence of dial tone, f or wh atever line ty pe (E&M or End-to-End), will cause the Site Controller to initiate a rotary hunt to get an available telephone line. The Site Controller will apply a rotary hunt tone to[...]

MAINTENANCE LBI-39076 B 43 MAINTENANCE GTI REMOVAL When y ou are about to rem o ve a GTI from an EDAC S Repeater cabinet in a w orking system , you mu st take special care to avoid disrupting th e system . T here are tw o recomm ended procedures: one procedure for w hen the GTI is conn ected to a MASTR II or IIe EDAC S Repeater, and the other proce[...]

LBI-39076B MAINTENANCE 44 5. (Master GT I only) Disconnect the tw o Site Controller data link plugs from the back of the Master GTI. 6. Disconnect the PCM Data Bus f rom th e back panel of the GTI. If there are two cables (or one cable and a term ination) quickl y reconn ect the two cables (or the cable and the term inatio n) back together without [...]

MAINTENANCE LBI-39076 B 45 Table 8 - Software Compatibility by Main Board Revision Number ELI EQUIPM- ENT CIRCUIT BOARD SOFTWARE PACKAGE SOFTWARE VERSION REQUIRED FOR MAIN BOARD REVISION NUMBER Revision A Revision D Revision E GTI Unit Main Board GTI DSP V1.00 V2.01 or V2.03 V2.01 or V2.03 Main Board GTI 552 V1.3 V2.1 or V2.3 V2.1 or V2.3 Processor[...]

LBI-39076B MAINTENANCE 46 • Replace the GTI Master software on the GT I Interface Board with V1.04 GTI Master software. • Re-attach the top co ver, and re-install in cabinet (don’t forget to fasten rear supports). • Re-conn ect the Pow er/Au dio plug , Phone plu g, PCM Data Bus plugs, and two Site Contro ller data link plugs to the back pan[...]

MAINTENANCE LBI-39076 B 47 4. Each GTI in 1st Group (Modify 1st Group): • (MASTR II & IIe applications only ) - Add a jum per between pin s 2 and 3 of the Power/ Audi o plug on the back panel of the GTI (see Figure 45). • Disconnect the P ower/Au dio plug (you will need a pair of pliers to pull the p lug out of the recessed connector) and P[...]

LBI-39076B MAINTENANCE 48 9. System Manager (Enable all but 2nd Group): • Using System Manager scre en 10, p anel 1 :4, reconfigu re the “Intercon nect” field to “Y” for the radio channels con nected to the Master GTI unit and each GTI unit in the first group. • Using System Manager scre en 14, r econfigure the “Lin e Activ e” fi el[...]

MAINTENANCE LBI-39076 B 49 1. System Manager (Disable All): • Using System Manager scre en 10, p anel 1 :4, reconfigu re the Interconn ect field to N for each radio channel. • Using System Manager scre en 14, r econfigure the “Line Active” field to “N” for each line number. 2. Master GTI (Modify Master GTI): • (MASTR II & IIe appl[...]

LBI-39076B MAINTENANCE 50 If the EL I system experiences problems due to the temporary disconnections, you w ill have to d isable the ELI sy stem through the System Manager for each temporary disconnection. • (MASTR II & IIe applications only ) - Rem o ve the jum per between pin s 2 and 3 of the Power/ Audi o plug on the back panel of the GTI[...]

MAINTENANCE LBI-39076 B 51 TROUBLESHOOTING The hardware u sed in the ELI sy stem is extremely reliable, making component failure the unlikely cause o f most problem s. T he most com mon causes of problem s are as follows: 1. Site Controller Computer - T he Site Co ntroller may have a version of the Applicatio n So ftware that do es not support th e[...]

LBI-39076B TROUBLESHOOTING 52 Table 9 (Cont.) - Troubleshooting Symptoms SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION All radio-originated interconnect calls from all LIDs get rotary hunt tone after the dial tone is heard. The Site Controller’s personality does not contain the correct v alue for the Dial Tone Detect Duration parameter. If the Site[...]

TROUBLESHOOTING LBI-39076 B 53 Table 9 (Cont.) - Troubleshooting Symptoms SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION All telephone-originated interconnect calls are unanswered on all lines. Site Controller com puter not connected to the Master GTI. Check 19B803826P1 and P2 dat a cable connections. Jumpers and/or DIP sw itches in each GTI set incor[...]

LBI-39076B TROUBLESHOOTING 54 Table 9 (Cont.) - Troubleshooting Symptoms SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION Billing data do es not contain the correct ID and channel information. Application Softw are in Site Controller compu ter does not support the EL I option. Replace the present A pplication Sof twa re PRO Ms w ith PROMs m arked 344A32[...]

GLOSSARY LBI-39076 B 55 GLOSSARY 2-Wire A udio Line....................................................... A 2- Wire audio line uses a sing le audio pair for passin g audio sign als in both directions. 4-Wire Audio Line ....................................................... A 4- Wire audio line us es separate audio pairs for passing audio sign als[...]

LBI-39076B GLOSSARY 56 GLOSSARY (CONT.) Ground-Start Signaling ................................................Ground-Start signaling is used to send the local off-ho ok and on-hook signals to the pub lic tel ephone network. Off-ho ok is de tected by the presence of a DC loop curren t betw een one of the two w ires of the 2- Wire audio line and gro[...]

GLOSSARY / PARTS LIST LBI-39076 B 57 GLOSSARY (CONT.) Radio-Originated Call .................................................. A telephone interconnect call from a radio to a telephone. Site Controller Database .............................................. T he Site Controller Database is the specif ic inform ation about the site, such as equipm e[...]

LBI-39076B INTERCONNECTION DIAGRAM ELI Interconnection Diagram 58 Site Controller Computer Port 30 RJ-45 Rx Data Tx Data Signal Ground 2 3 7 Port 31 RJ-45 Rx Data Tx Data Signal Ground 2 3 7 (Optional) PCM/Data Bus (J2) 1 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 12 24 Power Supply P801 3x3 Molex * 3 Pos Neg Power (P1) 1x6 Molex 5 6 Gn[...]

SCHEMATIC DIAGRAM LBI-39076 B ELI TELCO Module 19C852327G1 (Similar to 19D904451, Sh. 1, Rev. 0) 59 1 2 3 4 5 678 J1 RJ-45 J14 25-Pair 1 26 2 27 3 28 4 29 5 RJ-45 J2 678 123 45 RJ-45 J3 678 12345 J15 25-Pair 1 2 3 4 5 6 7 8 26 27 28 29 30 31 32 33 9 34 10 35 11 36 12 37 13 38 14 39 15 40 16 41 17 42 18 43 19 44 20 45 21 46 22 47 23 48 24 49 25 50 3[...]

LBI-39076B INSTALLATION CHECKLIST Ericsson Inc. Private Radio Systems Mountain View Road Lynchburg, Virginia 24502 1-800-528-7711 (Outside USA, 804-528-7711) Printed in U.S.A. INSTALLATION CHECKLIST Steps 1 thro ugh 14 pa rallel the main headings in the Installatio n section of this manual. For more d etails, see the heading tha t applies. Step 15 [...]