Cisco 7800 Series Accessories Guide

DescriptionNameNumber
Use to manage calls:
• Press once to answer an incoming call.
• Press and hold to end a call.
• Press twice to reject an incoming call.
• Press once to put an active call on hold. Press again to
retrieve a call from hold.
• Press once to put an active call on hold, and to answer an
incoming call.
Call3
Cisco Headset 531 and 532 USB Adapter Buttons and Hardware
Your adapter is used for basic call features.
Figure 8: Cisco Headset USB Adapter
The following table describes the Cisco Headset USB Adapter buttons.
Table 11: Cisco USB Adapter Buttons
DescriptionNameNumber
Toggle the microphone on and off.Mute button1
Adjust the volume on your headset.Volume button2
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager
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Headsets
Cisco Headset 531 and 532 USB Adapter Buttons and Hardware

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)