Table Of Contents
Technical Specifications
Physical and Operating Environment Specifications
Cable Specifications
Network and Access Port Pinouts
Technical Specifications
The following sections describe the technical specifications for the Cisco Unified IP Phone 7970 Series.
•
Physical and Operating Environment Specifications
•Cable Specifications
•Network and Access Port Pinouts
Physical and Operating Environment Specifications
Table C-1 shows the physical and operating environment specifications for the Cisco Unified IP Phone.
Table C-1 Physical and Operating Specifications
Specification
|
Value or Range
|
Operating temperature
|
32° to 104°F (0° to 40°C)
|
Operating relative humidity
|
10% to 95% (non-condensing)
|
Storage temperature
|
14° to 140°F (-10° to 60°C)
|
Height
|
9.07 in. (23.03 cm)
|
Width
|
10.82 in. (27.48 cm)
|
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.
Network Port Connector
Table C-2 describes the network port connector pinouts.
Table C-2 Network Port Connector Pinouts
Pin Number
|
Function
|
1
|
TD+
|
2
|
TD-
|
3
|
RD+
|
4
|
Not used
|
5
|
Not used
|
6
|
RD-
|
7
|
Not used
|
8
|
Not used
|
Access Port Connector
Table C-3 describes the access port connector pinouts.
Table C-3 Access Port Connector Pinouts
Pin Number
|
Function
|
1
|
RD+
|
2
|
RD-
|
3
|
TD+
|
4
|
Not Used
|
5
|
Not Used
|
6
|
TD-
|
7
|
Not Used
|
8
|
Not Used
|
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