Cisco 7821 Installation Guide

Installation Guide for Cisco IP Phone with Multiplatform Firmware
13
Connect Cisco Headset 730
Connect Headsets
1 2
Plug in the USB Adapter to your phone. Slide up the Power/Bluetooth switch to
turn on the headset.
Press on your phone, and select
Cisco HS USB Adapter from the
Bluetooth device list.
3
448099
Connect the Headset by USB Adapter

Cisco 7821 Specifications

General

Resolution	396 x 162 pixels
Lines	2
Speakerphone	Yes
Display	3.5-inch (89 mm) monochrome display
Ethernet Ports	2 x 10/100 Ethernet ports
Power	IEEE PoE Class 1
Headset Port	Yes
Protocols	SIP
Audio Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg (1.98 lb)