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Admin (serial) connector pin-out table – Nortel Networks M3310 User Manual

Page 237

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Digital Telephone IP Adapter Installation and Administration Guide

237

January 2005

Connection pin-out tables

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

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