Cisco 7906G Administration Guide - Page 264
BI_DC, BI stands for bi-directional, while DA, DB, DC and DD stand for, Data
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Network and Access Port Pinouts Appendix D Technical Specifications Table D-3 Access Port Connector Pinouts (continued) Pin Number Function 7 7BI_DC+ 8 BI_DC- Note "BI" stands for bi-directional, while DA, DB, DC and DD stand for "Data A", "Data B", "Data C" and "Data D", respectively. Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 6.1 D-4 OL-14585-01
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Appendix D
Technical Specifications
Network and Access Port Pinouts
D-4
Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 6.1
OL-14585-01
7
7BI_DC+
8
BI_DC-
Note
“BI” stands for bi-directional, while DA, DB, DC and DD stand for
“Data A”, “Data B”, “Data C” and “Data D”, respectively.
Table D-3
Access Port Connector Pinouts (continued)
Pin Number
Function