Cisco 7941G - Unified IP Phone VoIP - Page 277

D-3
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1
OL-14620-01
Appendix D Technical Specifications
Network and Access Port Pinouts
Network Port Connector
Table D-2 describes the network port connector pinouts.
Access Port Connector
Table D-3 describes the access port connector pinouts.
Ta b l e D-2 Network Port Connector Pinouts
Pin Number Function
1 BI_DA+
2 BI_DA-
3 BI_DB+
4 BI_DC+
5 5BI_DC-
6 6BI_DB-
7 7BI_DD+
8 BI_DD-
Note “BI” stands for bi-directional, while DA, DB, DC and DD stand for
“Data A”, “Data B”, “Data C” and “Data D”, respectively.
Ta b l e D-3 Access Port Connector Pinouts
Pin Number Function
1 BI_DB+
2 BI_DB-
3 BI_DA+
4 BI_DD+
5 5BI_DD-
6 6BI_DA-
7 7BI_DC+