Yealink CP920 Instruction Manual

Yealink CP920 User Guide
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1. Navigate to Menu > Status > Warnings.
2. Select Auto-p credentials failed > Re Provision.
3. Enter valid provisioning credentials, and select Save.
The phone prompts you whether to provision now.
4. Select OK.
Clearing Warnings
You can temporarily remove the warning icon from the status bar.
However, the warning icon appears again after the phone reboots or the phone has a new warning if the issue is not
solved.
Procedure
1. Navigate to Menu > Status > Warnings.
2. Select Clear Icon.
Diagnosing the Network
When network problems occur on your phone, you can use the "ping" or "trace route" method to troubleshoot net-
work connectivity problems.
Procedure
1. Navigate to Menu > Features > Diagnostics > Network.
2. Do one of the following:
l Select Ping, then enter the desired IP address or URL in the Ping IP or URL field.
l Select Trace Route, then enter the desired IP address or URL in the Trace Route IP or URL field.
3. Select Start.
The screen displays the network status information.
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 prompts you whether to reboot the phone.
2. Select OK.
Resetting to Factory Settings
When some issues occur on your phone and you have tried all troubleshooting suggestions but still do not solve the
problem, you can reset your phone to factory configurations.
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 factory settings.
Procedure
1. Navigate to Menu > Settings > Advanced Settings (default password: admin) > Reset Config.
2. Select Reset to Factory Settings.

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