Cisco 7800 Series Accessories Guide

Figure 16: Cisco Headset 561 and 562 Headset Placement
Headset Battery Not Holding a Charge
Problem
The wireless headset is not holding a full charge.
Solution
Your Cisco Headset 561 and 562 holds a charge for up to 8 hours of continuous use. If your headset battery
seems weak or defective, contact Cisco support.
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager
48
Headsets
Headset Battery Not Holding a Charge

Cisco 7800 Series Specifications

General

Wireless	No
Video Support	No
PoE	Yes, 802.3af/at
Audio Codec Support	G.711, G.722, G.729, iLBC
Network Protocols	SIP, SDP, IPv4, IPv6, UDP, TCP, DNS, TFTP, HTTP, HTTPS, DHCP
Security Features	802.1X, TLS, SRTP
Power Options	PoE
Headset Port	3.5mm
Buttons	Line keys, navigation cluster, softkeys, mute, speakerphone, headset, volume control
Bluetooth	No
Ethernet Switch	Yes, 2-port 10/100/1000
USB Port	Yes, for headset (7875)