User guide

Appendix D: Cable Pinout Information
NOTE: All MergePoint Unity switches have the 8-pin modular jack for the modem and console/setup ports.
Figure D.1: Modem Jack
Pin Number Description Pin Number Description
1 Request to Send (RTS) 5 Transmit Data (TXD)
2 Data Set Ready (MergePoint Unity switch) 6 Signal Ground (SG)
3 Data Carrier Detect (DCD) 7 Data Terminal Ready (DTR)
4 Receive Data (RXD) 8 Clear to Send (CTS)
Table D.1: Descriptions for Figure D.1
Figure D.2: Console/Setup Jack
Pin Number Description Pin Number Description
1 No Connection (N/C) 5 Transmit Data (TXD)
2 No Connection (N/C) 6 Signal Ground (SG)
3 No Connection (N/C) 7 No Connection (N/C)
4 Receive Data (RXD) 8 No Connection (N/C)
Table D.2: Descriptions for Figure D.2
Appendices 61