Cisco 8811 Administration Guide

Value or rangeSpecification
Operating: 10% to 90% (non-condensing)
Non-operating: 10% to 95% (non-condensing)
Operating relative humidity
14° to 140°F (–10° to 60°C)
Storage temperature
9.02 in. (229.1 mm)Height
10.13 in. (257.34 mm)Width
1.57 in. (40 mm)Depth
2.62 lb (1.19 kg)Weight
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
Power
Category 3/5/5e/6 for 10-Mbps cables with 4 pairs
Category 5/5e/6 for 100-Mbps cables with 4 pairs
Category 5e/6 for 1000-Mbps cables with 4 pairs
Cables have 4 pairs of wires for a total of 8
conductors.
Note
Cables
As supported by the Ethernet Specification, the maximum cable length
between each Cisco IP Phone and the switch is assumed to be 330 feet
(100 meters).
Distance requirements
Cable Specifications
The following information lists the cable specifications:
•
RJ-9 jack (4-conductor) for handset and headset connection
•
RJ-45 jack for the LAN 10/100/1000BaseT connection (10/100/1000 Network port on the phone)
•
RJ-45 jack for a second 10/100/1000BaseT compliant connection (10/100/1000 Computer port on the
phone)
•
3.5 mm jack for speaker connection (only Cisco IP Phone 8861)
•
48-volt power connector
•
USB ports/connector: one USB port for Cisco IP Phone 8851 and two USB ports for Cisco IP Phone
8861
•
3 key expansion modules connectors which is considered as USB connector for Cisco IP Phone 8851
and 8861
Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager
8
Cable Specifications

Cisco 8811 Specifications

General

Ethernet Ports	2 x 10/100/1000
Lines Supported	5
Speakerphone	Yes
Headset Port	Yes
USB Port	No
Bluetooth	No
Wi-Fi	No
Resolution	800 x 480 pixels
PoE	Yes, IEEE 802.3af Class 2
Audio Codec Support	G.711, G.722, G.729, iLBC
Protocols	SIP
Display	5-inch, 800 x 480 pixels
Headset Jack	RJ9
Weight	1.1 kg