Nortel Networks 9150 - Manual (Page 439)

Remote Gateway 9150 Installation and Administration Guide 409
January 2005 Pin-out tables for connections
Admin (serial) connector pin-out table
Pin number Signal name I/O Description
1
2 MMI-RXD I MMI RS-232C Receive Data
3 MMI-TXD O MMI RS-232C Transmit Data
4
5 Ground I Logic Ground
6
7
8
9