Lucent Technologies PortMaster PM-2

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Cable and Ethernet Specifications B-13

RS-530 Cable

Table B-8 gives pinout information for a synchronous RS-530 cable with DB-25

connectors. Pins not listed have no connection.

This cable is not supplied, but can be ordered from Lucent. Specify product code

CBL-530-6.

Ta b l e B - 8 Synchronous RS-530 Cable

PortMaster

Port W1

RS-530

CSU/DSU Pin Name Definition Direction

2 2 TXD Transmit Data Output

14 14 TXD-

3 3 RXD Receive Data Input

16 16 RXD-

4 4 RTS Request to Send Output

55 CTSClear to SendInput

6 6 DSR Data Set Ready Input

7 7 SGND Signal Ground

8 8 DCD Data Carrier Detect Input

15 15 ST Send Timing Input

13 12 ST-

17 17 RT Receive Timing Input

19 9 RT-

20 20 DTR Data Terminal Ready Output

Lucent Technologies PortMaster PM-2 - RS-530 Cable