Appendix D Technical Specifications

Network and Access Port Pinouts

Network Port Connector

Table D-2describes the network port connector pinouts.

Table D-2

Network Port Connector Pinouts

 

 

 

Pin Number

 

Function

 

 

 

1

 

TD+

 

 

 

2

 

TD–

 

 

 

3

 

RD+

 

 

 

4

 

Not used

 

 

 

5

 

Not used

 

 

 

6

 

RD–

 

 

 

7

 

Not used

 

 

 

8

 

Not used

 

 

 

Access Port Connector

Table D-3describes the access port connector pinouts.

Table D-3

Access Port Connector Pinouts

 

 

 

Pin Number

 

Function

 

 

 

1

 

RD+

 

 

 

2

 

RD–

 

 

 

3

 

TD+

 

 

 

4

 

Not Used

 

 

 

5

 

Not Used

 

 

 

6

 

TD–

 

 

 

7

 

Not Used

 

 

 

8

 

Not Used

 

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones

 

OL-11524-01

D-3

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Cisco Systems 7970G manual Network Port Connector, Pin Number Function, Access Port Connector