Cisco 7800 Series Administrator's Guide

CHAPTER 15
Maintenance
•
Basic Reset, page 215
•
Voice Quality Monitoring, page 216
•
Cisco IP Phone Cleaning, page 217
Basic Reset
Performing a basic reset of a Cisco IP Phone provides a way to recover if the phone experiences an error and
provides a way to reset or restore various configuration and security settings.
The following table describes the ways to perform a basic reset. You can reset a phone with any of these
operations after the phone has started up. Choose the operation that is appropriate for your situation.
Table 29: Basic Reset Methods
ExplanationActionOperation
Resets any user and network setup changes that
you have made, but that the phone has not
written to its Flash memory, to previously saved
settings, then restarts the phone.
Press Services, Applications, or
Directories and then press **#**.
Restart phone
Restores phone configuration or settings to
factory default.
Reset settings
Restores phone configuration or settings to
noncustomized default.
To reset settings, press Applications
> Admin Settings > Custom
Reset.
Related Topics
Determine DNS or Connectivity Issues
Cisco IP Phone 7800 Series Administration Guide for Cisco Unified Communications Manager
215

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)