Cisco 6800 Series Administration Guide

PART IV
Phone Administration
• Cisco IP Phone Security, on page 121
• Cisco IP Phone Customization, on page 127
• Phone Features and Setup, on page 147
• Corporate and Personal Directory Setup, on page 197

Cisco 6800 Series Specifications

General

Audio	Wideband audio
Ethernet	10/100/1000 Mbps
Power over Ethernet (PoE)	IEEE 802.3af/at
USB	USB
SIP	Yes
Supported Protocols	SIP
Codec Support	G.711, G.722, G.729, iLBC