Ericsson LBI-39101A manual Wire Typical, Console CEC/IMC Color Port, Connection, Tx+, Rx+

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INTERCONNECTING THE EQUIPMENT

LBI-39101

Table 4 – Cable 19B804083P3 Color Coding

PC

 

WIRE

TYPICAL

RS-422

CONSOLE

CEC/IMC

COLOR

PORT

RS-422

CONNECTION

(Also see

DB-25

SIGNAL

IDENTIFI-

page 36)

PIN NO.

 

CATION *

 

 

 

 

 

 

 

 

 

 

1

cable shield

n/a

none **

 

 

 

 

 

2

TX-

white/blue

CRT 01

RX- DATA

 

 

 

 

 

14

TX+

blue

CRT 01

RX+ DATA

 

 

 

 

 

3

RX-

white/orange

CRT 01

TX- DATA

 

 

 

 

 

16

RX+

orange

CRT 01

TX+ DATA

 

 

 

 

7

ground

white/green

none **

 

 

 

 

 

 

 

 

 

 

*CEC/IMC Data Concentrator Card identification. See customer-specific system documentation print-outs for specific pin/terminal numbers.

**Wire not terminated at CEC/IMC punch block. Insulate and tie back at punch block.

NOTE

Cable 19B804083P3 is not compatible with earlier plug-in RS-422 boards used with the C3 Maestro console system. These earlier plug-in boards are manufactured by ICS and included model numbers RS422AT-P and RS422I-P. They can be easily identified by the presence of two LED indicators visible on the rear plate. In addition, the cable is also not compatible with earlier C3 Maestro console PCs equipped with main board RS-422 COM ports such as the Dasher PCs manufactured G￿by Data General.

If cable 19B802083P3 is not used for RS-422 hook-ups, see Figures 4 and 6A and/or the manufacturer's documentation for COM port connector pin-out details. Fabricate a cable as required and then use it to interconnect the C3 Maestro's RS-422 control data COM port to the appropriate CEC/IMC Data Concentrator Card as required. Shielded cabling is recommended. Per RS-422 specifications, cable length should be limited to 4000 feet (1219 meters) or less.

RS-422 TX-

(WHITE/BLUE)

RS-422 RX-

(WHITE/ORANGE)

SHIELD

 

 

 

 

SIGNAL GROUND

 

 

 

 

 

 

 

 

 

(WHITE/GREEN)

 

 

 

 

 

1

2

3

4

5

6

 

7

8

9

10

11

12

13

14

15

 

16

17

18

19

20

21

 

22

23

24

25

NOTES:

1.VIEWED FROM BACK OF COMPUTER (MALE DB-25) OR WIRING SIDE OF MATING CONNECTOR (FEMALE DB-25).

2.TX LINES MUST CONNECT TO "CRT" RX LINES AT

RS-422 RX+

CEC/IMC CONCENTRATOR CARD OR PUNCH BLOCK, +

(ORANGE)

TO + AND - TO -.

RX LINES MUST CONNECT TO "CRT" TX LINES AT

 

 

CEC/IMC CONCENTRATOR CARD OR PUNCH BLOCK, +

RS-422 TX+

TO + AND - TO -.

3. COLOR CODING INDICATES CABLE 19B804083P3 WIRE

(BLUE)

COLORS.

 

Figure 4 – Plug-In RS-422 Board DB-25 Connector Pin-Out (B&B Electronics 3PXOCC1A Board)

NOTE

Do not over-tighten the screws on the DB-style connectors.

RS-232 Interfacing (Remote Console Hook-Ups Via 4-Wire Modems And RS-232 Interconnections)

When the C3 Maestro is installed at a remote location from the CEC/IMC, a serial control data link must be established via RS-232 connections and 4-wire full-duplex 9600 baud data modems. Since the C3 Maestro requires a dedicated or continuous serial link (non-dial-up), a 4-wire leased line (or equivalent) meeting 3002 data grade specifications must be employed between the CEC/IMC and the C3 Maestro in a remote console installation.

Figure 6B shows typical control data interconnections for a remote console installation using RS-232 connections and full-duplex 4-wire modems. At the CEC/IMC Data Concentrator Card, RS-232 connections are made at J13, not J12. Observe all notes listed in the figure if wiring an installation of this type. Recommended modem settings are:

∙Modem Options DCE Rate = 9600

Originate/Answer = Originate (CEC/IMC modem) Originate/Answer = Answer (C3 Maestro modem)

V.32 Fast Train = Enabled Auto Retrain = Enabled Internal/External Clock = Internal Dial-Up/Leased Line = Leased

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Contents LBI-39101A Table of ContentsEditor Program File Directories and ContentsAudio Cable 100-FOOT 19B804083P2 TablesFigures This Page Intentionally Blank General GeneralBoard SET-UP Board SET-UPPersonal Computers Enhanced Audio EnclosureDigital Pots Settings Speaker AssemblyMinimum Volume Level DIP Switch SW1 Position Speaker Amp BoardDigital Pots Board SET-UP FigureG3 − Speaker Amp Board SW1 Factory Setting Maximum Volume Level DIP Switch SW1 PositionInterconnecting the Equipment Interconnecting EquipmentRS-422 Board CEC/IMC InterconnectionsOverview Control Data LinkRS-422 Interfacing Co-Located Hook-Ups Signal Identifi PIN no Cation Wire TypicalConsole CEC/IMC Color Port Connection∙ MNP Options Audio Links∙ DTE Options Console Input or Output 2-Wire CEC/IMC Identification 4-WireCEC/IMC Input or Output 2-Wire − CEC/IMC-To-C3 Maestro Interconnections Co-Located Interconnecting the Equipment Standard PC Keyboard Personal ComputerDispatch Keyboard DeskGMic if used− Boom/Gooseneck Mic Wiring Footswitches if usedWire Color DB-9 PIN Number Boom/Gooseneck Mic if usedPaging Input if used Recorder Outputs if usedCall Director if equipped Relay Outputs if usedConsole-to-CEC/IMC Audio Interconnections Console-to-Call Director InterconnectionsName Input USE Output Type Input USE OutputAudio Tower Replacement Audio Tower ReplacementAC Power and UPS Equipment Equipment Room GroundingMale Cable DB-9 PIN Wire USE Number Color Application Software InstallationDispatch Keyboard Cable Color Coding SpeakersPagingGInputs POWER-UP ProcedureRelayGOutputs CallGDirectorLBI-39101 Software Installation and SET-UP Procedure Software Installation SET-UP ProcedureFile Directories and Contents PC Cmos SET-UP ProgramEditor Program Software Installation and SET-UP ProcedureRunning the C3 Maestro Application Program Console User Profile ConfigurationDatabase Initialization Console Privilege Lists System Manager Database UploadsSaving Database Information CEC/IMC Auxiliary I/OLBI-39101 Enhanced Audio Enclosure Connector PIN-OUTS Enhanced Audio Enclosure Connector PIN-OUTSSoftware Installation and Upgrades CEC/IMC Audio Lines female DB-25 labeled LinesEnhanced Audio Enclosure Rear Panel Connectors Enhanced Audio Enclosure Connector PIN-OUTSBoom/Gooseneck Microphone female DB-9 labeled B/G MIC Call Director female DB-9 labeled Call DIRDesk Microphone female DB-9 labeled Desk MIC Operator Headset Female DB-9 labeled Oper H/SSelect Speaker Supervisor Headset female DB-9 labeled Super H/SPIN Name Optional RS-422 Input/Output female DB-9 labeled I/O Supervisor Footswitch female DB-9 labeled Super FT. SWDispatch Keyboard Serial Input/Output Female DB-9 labeled KBDTerminal Name Terminal Name Activation MethodRecorder Outputs 4-position terminal block labeled Recorder Terminal Name USEControl Data Cable 100-FOOT 19B804083P3 Cable Assembly DiagramAudio Cable 100-FOOT 19B804083P2 Ericsson Inc

LBI-39101A specifications

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