IP Phone User Manual

Appendix D Technical Specifications
Cable Specifications
D-2
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones
OL-11524-01
Cable Specifications
• RJ-9 jack (4-conductor) for handset and headset connection.
• RJ-45 jack for the LAN 10/100/1000BaseT connection (labeled
10/100/1000 SW).
• RJ-45 jack for a second 10/100/1000BaseT compliant connection (labeled
10/100/1000 PC).
• 3.5 mm jack for microphone and speaker connection.
• 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.
Depth
• 2.54 in. (6.45 cm)—with footstand fully closed
• 6.0 in. (15.24 cm)—with footstand fully open
• 3.54 in. (9.00 cm)—with optional wall mount kit
Weight 3.25 lb (1.47 kg)
Power
• 100-240 VAC, 50-60 Hz, 0.5 A—when using the
AC adapter
• 48 VDC, 0.38 A—when using the in-line power
over the network cable
Cables Two (2) pair of Category 3 for 10-Mbps cables
Two (2) pair of Category 5 for 100-Mbps cables
Distance Requirements As supported by the Ethernet Specification, it is
assumed that most Cisco Unified IP Phones should be
within 100m (330 feet) of a phone closet
Table D-1 Physical and Operating Specifications (continued)
Specification Value or Range