Cisco 7931G Administration Guide - Page 243
Pin Number, Function, Data A, Data C and Data D, respectively.
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Appendix C Technical Specifications Network and Access Port Pinouts Table C-2 Pin Number 1 2 3 4 5 6 7 8 Network Port Connector Pinouts Function BI_DA+ BI_DABI_DB+ BI_DC+ 5BI_DC6BI_DB7BI_DD+ BI_DD- Access Port Connector Table C-3 describes the access port connector pinouts. In this table, "BI" stands for bidirectional, and DA, DB, DC and DD stand for "Data A", "Data B", "Data C" and "Data D", respectively. Table C-3 Access Port Connector Pinouts Pin Number 1 2 3 4 5 6 7 8 Function BI_DB+ BI_DBBI_DA+ BI_DD+ 5BI_DD6BI_DA7BI_DC+ BI_DC- Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 6.0 OL-12457-01 C-3
C-3
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12457-01
Appendix C
Technical Specifications
Network and Access Port Pinouts
Access Port Connector
Table C-3
describes the access port connector pinouts.
In this table, “BI” stands for bidirectional, and DA, DB, DC and DD stand for
“Data A”, “Data B”, “Data C” and “Data D”, respectively.
Table C-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-
Table C-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+
8
BI_DC-