Cisco 8851 Guide

Before you begin
Access the Phone Web Interface, on page 104.
Procedure
Step 1 Select Voice > Ext(n), where (n) is the number of a phone extension.
Step 2 In the Call Feature Settings section, select the Default Ring parameter from the list or select no ring.
You can also configure this parameter in the configuration file (cfg.xml) by entering a string in this format:
<Default_Ring_3_ ua="rw">1</Default_Ring_3_>
Step 3 Select Voice > Phone.
Step 4 In the Ringtone section, set the Ring(n) and Silent Ring Duration parameters as described in the Parameters
for Ringtone, on page 174 table.
Step 5 Click Submit All Changes.
Parameters for Ringtone
The following table describes the parameters for Ringtone.
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
174
Cisco IP Phone Configuration
Parameters for Ringtone

Cisco 8851 Specifications

General

Resolution	800 x 480 pixels
Network Interfaces	Dual Gigabit Ethernet ports
Headset Port	Yes
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB	Yes, USB 2.0
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
PoE	Yes
Codec Support	G.711, G.722, G.729, iLBC
Headset Connector	RJ9
Lines	Up to 5 lines
Dimensions	229 x 256 x 41 mm (excluding foot stand)
Weight	1.2 kg