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Multitech MMV1600 Owner's Manual

Data/voice/fax priority statistical multiplexer

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Summary of Contents for Multitech MMV1600

  • Page 14 MUX INITIATED FLOW CONTROL DATA Channel Device Flow control stops the input of data to the mux CHANNEL DEVICE INITIATED PACING DATA Channel Device Pacing stops the output of data from the mux...
  • Page 20: Remote Site

    Asynchronous Composite Link Channel Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 ® MultiT ech Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Systems MultiMux 16 Composite Link A Command Modem...
  • Page 22 Composite Link Asynchronous Channel Dial-Up Line MT56DSU Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 MultiT ech ® Systems Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 MultiMux 16 Composite Link A...
  • Page 23 Asynchronous Composite Link A Channel Node 1 Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 MultiT ech ® Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Systems Digital Line...
  • Page 25 Terminal Asynchronous Terminal Printer Channel Modem Channel 13 Channel 14 Channel 15 Channel 9 Channel 10 Channel 11 Channel 12 Channel 16 MultiT ech ® Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Systems Composite Link Command Modem...
  • Page 27 Terminal Asynchronous Terminal Printer Channel Modem Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 ® MultiT ech Channel 1 Channel 2 Channel 3 Channel 4 Systems Channel 5 Channel 6 Channel 7 Channel 8 Composite Link MultiMux 16...
  • Page 29 Terminal Asynchronous Terminal Printer Channel Modem Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 MultiT ech ® Systems Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Composite Link MultiMux 16...
  • Page 31 Terminal Asynchronous Terminal Printer Channel Modem Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 MultiT ech ® Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 Systems MultiMux 16 Composite Link A...
  • Page 33 Ethernet Concentrator Composite Link SDLC Sync Channel Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 MultiT ech ® Systems LAN PC Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8 MultiMux 16...
  • Page 35 CHANNEL 16 CHANNEL 15 CHANNEL 14 CHANNEL 12 CHANNEL 11 CHANNEL 10 CHANNEL CHANNEL CHANNEL MultiMux16™ CHANNEL CHANNEL CHANNEL MultiTech® Systems CAUTION COMPOSITE LINK A 2400 BPS COMPOSITE LINK B COMMAND PORT INTERNAL MODEM (RS232C/V.35) INTERNAL DIAL-UP TERMINAL/PC EXTERNAL MODEM/DSU LINE F-GND E&M...
  • Page 48 MUX INITIATED FLOW CONTROL DATA Channel Device Flow control stops the input of data to the mux MultiMux IN 4 Composite Link IN 20 Facility (Effect of the IN 25 PASS EIA OUT 8 Signal OUT 6 Command) UT 22 CHANNEL DEVICE INITIATED PACING DATA...
  • Page 55 Talk Hear Increase 2db Louder Talk Hear Increase Produces 2db Louder Volume...
  • Page 56 Sounds Talk Increase Louder Sounds Talk Louder Increase...
  • Page 65 Using the Test Cable Test Cable MultiMux Internal Composite Connector Note: Used locally before installation to verify operation of entire system except compolsite link. Using the Composite Link Loopback Cable Internal Composite Connector MultiMux Composite Link Loopback Cable Note: Initiate Downline Load must be off for loopback testing. MultiMux MultiMux...
  • Page 79 DCE to Channel cabling (with EIA pass Thru) PIN NO. PIN NO. MultiMux Channel Connector DCE to Channel cabling (without EIA pass Thru) PIN NO. PIN NO. MultiMux Channel Connector DTE to Channel cabling PIN NO. PIN NO. MultiMux Channel Connector CHASSIS GROUND (AA) TRANSMIT DATA (BA)
  • Page 80 DCE to DTE cabling PIN NO. PIN NO. MultiMux Command Port Connector DCE to DCE cabling PIN NO. PIN NO. MultiMux Command Port Connector CHASSIS GROUND (AA) TRANSMIT DATA (BA) RECEIVE DATA (BB) Device CLEAR TO SEND (CB) (Terminal DATA SET READY (CC) Device i.e.
  • Page 81: Composite Link

    Composite Link Cabling RS232C/V.24 *Configured Composite Link PIN NO. PIN NO. External Synchronous Modem/DSU Connector V.35 Adapter Cable Configured on a RS232C/V.35 **Composite Link V.35 34-PIN CONNECTOR (MALE) * The MultiMux RS232C interface circuits have been designed to meet the electrical specificaitons given in EIA (Electronic Industries Association RS232C and CCITT (Consultative Committee International Telegraph and Telephone) V.24 Stanards.
  • Page 82 RJ48 Cabling for Internal DSU Receive Transmit 1 2 3 4 5 6 7 8 Back to Back Mux Cable 25-PIN CONNECTOR (FEMALE) Frame Ground Transmit Data Receive Data Request To Send Clear To Send Signal Ground Data Set Ready Carrier Detect Transmit Clock Receive Clock...
  • Page 83 RJ45 Plug Green-White M Input White-Green Output White-Orange T1 4-Wire Output White-Blue 4-Wire Input, 2-Wire Blue-White 4-Wire Input, 2-Wire Orange-White R1 4-Wire Output Brown-White SG (Signal Ground) Output White-Brown SB (Signal Battery) Output 12345678 2345 2345 E&M VOICE/FAX CHANNEL...
  • Page 93 Chassis Channel Board Channel Board V.24/V35 Shunts Channel Switch SW-5 Designation Switches Switch SW-6 (Future Use) Aggregate Board Voice/Fax Board...
  • Page 95 MUX INITIATED FLOW CONTROL DATA Channel Device Flow control stops the input of data to the mux NODE 1 NODE 1 Channel Channel Link Link Mini- Mini- Computer Computer CHANNEL DEVICE INITIATED PACING DATA Channel Device Pacing stops the output of data from the mux NODE 2 Channel...
  • Page 96 Channel Mini- Computer Data Flow Control Flow Control Data Link mux process data to the link mux buffers full mux buffers empty mux processes data to the link...
  • Page 97 (Host) Channel Mini- Computer Print Data Flow Control Flow Control Flow Control Flow Control Print Data Channel Link (Remote) Printer Printer Prints Data Pace Print Buffer Full Pace Printer Ready Printer Prints Data...

This manual is also suitable for:

Mmv3200Multimux mmv1600cMultimux mmv3200c