SWAN 2 Concentrator Installation and Support Guide

Cable Specifications

SWAN 2 Concentrator Installation and Support Guide—429593-010

C-16

RS-232 Interface Converter Cable Wiring

Table C-7 describes the RS-232 interface converter cable wiring. The 50-pin connector

on one end of this cable connects to the WAN port on the SWAN 2 concentrator, and

the 25-pin connector on the other end connects to a standard DB-25 25-pin connector

with female contacts.

The four-bit ISEL value is %b1001.

Table C-7. RS-232 Interface Converter Cable Wiring

50-Pin 25-Pin Signal

33 1 Shield

27Ground

42TXD

93RXD

13 4 RTS

16 5 CTS

21 6 DSR

24 20 DTR

27 8 DCD

30 24 TXCO

37 15 TXC

41 17 RXC

45 22 Ring

47 12 SDCD