Cisco 8851 Guide

DescriptionParameter
iSAC codec name used in SDP.
Perform one of the following:
• In the phone configuration file with
XML(cfg.xml), enter a string in this format:
<iSAC_Codec_Name
ua="na">iSAC</iSAC_Codec_Name>
• In the phone web page, enter an appropriate
codec name.
Allowed values:
Default: iSAC
iSAC Codec Name
OPUS codec name used in SDP.
Perform one of the following:
• In the phone configuration file with
XML(cfg.xml), enter a string in this format:
<OPUS_Codec_Name
ua="na">OPUS</OPUS_Codec_Name>
• In the phone web page, enter an appropriate
codec name.
Allowed values:
Default: OPUS
OPUS Codec Name
AVT codec name used in SDP.
Perform one of the following:
• In the phone configuration file with
XML(cfg.xml), enter a string in this format:
<AVT_Codec_Name
ua="na">telephone-event</AVT_Codec_Name>
• In the phone web page, enter an appropriate
codec name.
Allowed values:
Default: telephone-event
AVT Codec Name
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
364
Cisco IP Phone Installation
SDP Payload Types

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