Cisco CP-7961G Administration Guide - Page 218

Cable Specifications Appendix D Technical Specifications Table D-1 Physical and Operating Specifications (continued) Specification Cables Distance Requirements Value or Range Category 3/5/5e for 10-Mbps cables with 4 pairs Category 5/5e for 100-Mbps cables with 4 pairs Category 5e/6 for 1000-Mbps cables with 4 pairs Note Cables have 4 pairs of wires for a total of 8 conductors. As supported by the Ethernet Specification, it is assumed that the maximum cable length between each Cisco Unified IP Phone and the switch is 100 meters (330 feet). Cable Specifications • RJ-9 jack (4-conductor) for handset and headset connection. • RJ-45 jack for the LAN 10/100BaseT connection (labeled 10/100 SW on the Cisco Unified IP Phone 7962G, 7942G, 7961G and 7941G; labeled 10/100/1000 SW on the Cisco Unified IP Phone 7961G-GE and 7941G-GE). • RJ-45 jack for a second 10/100BaseT compliant connection (labeled 10/100 PC on the Cisco Unified IP Phone 7962G, 7941G, 7961G and 7941G; labeled 10/100/1000 PC on the Cisco Unified IP Phone 7961G-GE and 7941G-GE). • 48-volt power connector. Network and Access Port Pinouts Although both the network and access ports are used for network connectivity, they serve different purposes and have different port pinouts. • The network port is labeled 10/100 SW or 10/100/1000 SW on the Cisco Unified IP Phone. • The access port is labeled 10/100 PC or 10/100/1000 PC on the Cisco Unified IP Phone. Network Port Connector Table D-2 describes the network port connector pinouts. Table D-2 Network Port Connector Pinouts Pin Number 1 2 3 4 5 6 7 Function BI_DA+ BI_DABI_DB+ BI_DC+ BI_DCBI_DBBI_DD+ Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP) D-2 OL-21011-01