Yealink CP920 Quick Start Guide

Maintaining Your Phone
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3. Tap Start.
The screen displays the network status information.
4. Tap Back to go back to the preview screen.
Rebooting Your Phone
The improper operation may cause malfunction. If the malfunction occurs, your system administrator may ask you to
reboot your phone.
Procedure
1. Navigate to Menu->Settings->Basic Settings->Reboot.
The phone screen prompts you whether to reboot the phone.
2. Tap OK to reboot the phone.
Resetting to Factory Settings
Generally, some common issues may occur while using the IP phone. Your system administrator may ask you to reset
your phone to factory configurations after you have tried all troubleshooting suggestions but still do not solve the
problem. This operation will delete all your personal configuration settings, and reset all settings to the factory
defaults. Check with your system administrator if the personalized settings are kept before resetting your phone to fact-
ory settings.
Procedure
1. Navigate to Menu->Settings->Advanced Settings->Reset Config.
2. Tap Reset to Factory Settings.
The phone screen prompts you whether to reset the setting.
3. Tap OK.
The phone begins resetting.
After reset, the screen prompts “Welcome Initializing…Please wait”.

Yealink CP920 Specifications

General

Control type	Buttons
Display type	LCD
Product type	IP conference phone
Voice codecs	CNG, G.722, G.722.1C, G.723, G.726, OPUS, VAD, iLBC
Certification	CE
Product color	Stainless steel
Built-in display	Yes
Display diagonal	3.1 \
Display resolution	248 x 120 pixels
Phonebook capacity	1000 entries
Security algorithms	HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet interface type	Fast Ethernet
Microphone direction type	Omnidirectional
AC input voltage	100 - 240 V
USB version	2.0
Storage temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	298 mm
Width	307.8 mm
Height	66.9 mm
Package depth	364 mm
Package width	336 mm
Package height	112 mm