Cable Specifications; Network And Access Port Pinouts - Cisco 7960 Administration Manual

Cable Specifications

Table A-1 Cisco IP Phone Specifications (continued)
Specification
Weight
Power
Cables
Distance Requirements
Cable Specifications

Network and Access Port Pinouts

Cisco IP Phone Administration Guide for Cisco CallManager 3.2, Cisco IP Phones 7960/7940/7910
A-2
Value or Range
Cisco IP Phone 7960/7940—1.6 kg (3.5 lb)
•
Cisco IP Phone 7910—1.0 kg (2.2 lb)
•
100-240 VAC, 50-60 Hz, 0.5 A—when using the AC adapter
•
48 VDC, 0.2 A—when using the in-line power over the network
•
cable
Two (2) pair of Category 3 for 10-Mbps cables
Two (2) pair of Category 5 for 100-Mbps cables
As supported by the Ethernet Specification, it is assumed that most
Cisco IP Phones should be within 100m (330 feet) of a phone closet.
RJ-11 jack for handset connection
•
RJ-45 jack for the LAN 10/100BaseT connection (labeled LAN)
•
RJ-45 jack for a second 10/100BaseT compliant connection (labeled PC)
•
48-volt power connector. The diameter of the center pin in the phone power
•
jack (Switchcraft 712A) is .1 inch (2.5 mm). The center pin is positive (+)
voltage. The miniature power plug required to mate with the power jack on
the phone is a Switchcraft 760 or equivalent.
Although both the network and access ports are used for network connectivity,
they serve different purposes and have different port pinouts.
Network Port Connector
Table A-2 describes the network port connector pinouts.
Appendix A Technical Specifications
78-10453-04