Yealink CP920 User Manual

User Guide for the CP920 HD IP Conference Phone
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Key Tone
If you enable key tone, the phone will produce a sound when you tap the keypad on pre-
dialing or dialing screen.
To configure key tone via phone user interface:
1. Tap Menu->Settings->Basic Settings->Sound->Key Tone.
2. Tap the or soft key to select the desired value from the Key Tone field.
3. Tap the Save soft key to accept the change or the Back soft key to cancel.
Key tone is configurable via web user interface at the path Features->Audio.
Touch Tone
If you enable touch tone and tap the keys (except the off-hook key), the phone will produce a
sound when it is not on the dialing/pre-dialing screen and not in a call.
To configure touch tone via phone user interface:
1. Tap Menu->Settings->Basic Settings->Sound->Touch Tone.
2. Tap the or to select the desired value from the Touch Tone field.
3. Tap the Save soft key to accept the change or the Back soft key to cancel.
Key tone is configurable via web user interface at the path Features->Audio.
Contact Management
This section provides the operating instructions for managing contacts. Topics include:
 Directory
 Local Directory
 Blacklist
 Favorite Directory

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