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C-2
Cisco Unified IP Phone 6901 and 6911 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
OL-23874-01
Appendix C Technical Specifications
Cable Specifications
Table C-2 shows the physical and operating environment specifications for the Cisco Unified IP Phone
6911.
Cable Specifications
• RJ-9 jack (4-conductor) for handset connection.
• RJ-45 jack for the LAN 10/100BaseT connection (labeled 10/100 SW on the Cisco Unified
IP
Phone 6901 and 6911).
• RJ-45 jack for a second 10/100BaseT compliant connection (labeled 10/100 PC on the
Cisco
Unified IP Phone 6911).
• 48-volt power connector.
Cables Category 3/5/5e for 10-Mbps cables with four pairs
Category 5/5e for 100-Mbps cables with four pairs
Note Cables have four pairs of wires for a total of eight conductors.
Distance Requirements 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).
Table C-1 Physical and Operating Environment Specifications for the Cisco Unified IP Phone 6901 (continued)
Specification Value or Range
Ta b l e C-2 Physical and Operating Environment Specifications for the Cisco Unified IP Phone 6911
Specification Value or Range
Operating temperature 23° to 113°F (-5° to 45°C)
Operating relative humidity 10% to 90% (non-condensing)
Storage temperature -13° to 158°F (–25° to 70°C)
Height 8.07 in. (20.5 cm)
Width 7.4 in. (18.8 cm)
Depth 5.76 in. (14.64 cm)—Excluding the handset
Weight • 1.53 lb (697 g)—Black handset phone
• 1.65 lb (750.3 g)—White handset phone
Power • 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
Cables Category 3/5/5e for 10-Mbps cables with 4 pairs
Category 5/5e for 100-Mbps cables with 4 pairs
Note Cables have 4 pairs of wires for a total of 8 conductors.
Distance Requirements 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).