Cisco Systems 7970G manual Cable Specifications, Network and Access Port Pinouts

Appendix D Technical Specifications

Cable Specifications

Table D-1 Physical and Operating Specifications (continued)

Specification	Value or Range
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

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.

	Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones
D-2	OL-11524-01