Multi-Tech Systems MT2834BL Series, MT2834BA Series manual Appendix E MultiModemBA Cables

Appendix E - MultiModemBA/BL Cables

Appendix E - MultiModemBA Cables

These cables connect your modem to your terminal or computer’s serial port.

25-PIN DTE	25-PIN DCE
Connector	Device

TD 2 RD 3 RTS 4 CTS 5 DSR 6 GND 7 CD 8 DTR20 RI 22

2 TD

3 RD

4 RTS

5 CTS

6 DSR

7 GND

8 CD

20 DTR

22 RI

Figure E-1. RS232 Cable (IBM PC)

1

2

3

4

5

6

RED (Tip)

GREEN (Ring)

	To Terminal
RJ-11 Type	Block Screws
Modular Plug	(Transmit and Receive)

Figure E-2. Two Wire Leased Line Connection

3

4

2

5

RED

TRANSMIT PAIR

GREEN

YELLOW

RECEIVE PAIR

BLACK

	To Terminal
RJ-11 Type	Block Screws
Modular Plug	(Transmit and Receive)

Figure E-3. Four-Wire Leased Line Connection

Multi-Tech Systems, Inc. MT2834BA/BL Series User Guide 113