SWAN 2 Concentrator Installation and Support Guide

Cable Specifications
SWAN 2 Concentrator Installation and Support Guide—429593-010
C-7
Supported X.21 Signals
Supported X.21 Signals
Table C-4. Pinout of WAN Port Connector for X.21 Connections
WAN Port
Connector Pins Generic Name X.21 Name
Electrical
Characteristic X.21 Pin
33 Shield Shield - 1
2GNDGND-8
5TXDT_A4222
6T_B4229
10 RXD R_A 422 4
11 R_B 422 11
14 RTSC C_A 422 3
15 C_B 422 10
19 CTSB B_A 422 7
20 B_B 422 14
22 DSRI I_A 422 5
23 I_B 422 12
38 TXCS S_A 422 6
39 S_B 422 13