Cisco 6921 Administration Manual page 171
Administration guide for cisco unified communications manager 8.6 (sccp and sip)
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Also See for 6921:
- Administration manual (186 pages) ,
- User manual (124 pages) ,
- Features (29 pages)
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Appendix
Access Port Connector
Table C-3
Table C-3
Pin Number
1
2
3
4
5
6
7
8
Note
Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-24567-01
describes the access port connector pinouts.
Access Port Connector Pinouts
Function
BI_DB+
BI_DB-
BI_DA+
BI_DD+
BI_DD-
BI_DA-
BI_DC+
BI_DC-
"BI" stands for bi-directional, while DA, DB, DC and
DD stand for "Data A", "Data B", "Data C" and "Data
D", respectively.
Network and Access Port Pinouts
C-3
- Quick Links:
- Configuring Telephony Features
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Troubleshooting
