Yealink CP920 User Manual

User Guide for the CP920 HD IP Conference Phone
44
Deleting Groups
To delete a group from the local directory:
1. Tap Directory from the Idle screen.
2. Select Local Directory.
If Local Directory is removed from the directory (refer to Directory on page 41), tap
Menu->Directory->Local Directory to enter the local directory.
3. Tap or to highlight the desired contact group.
4. Tap the Option soft key, and then select Delete.
The LCD screen prompts the following warning:
5. Tap the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can also delete all groups by taping the Option soft key, and then select Del All.
Adding Contacts
You can add contacts to the local directory in one of the following ways:
 Manually
 From call history
 From a remote phone book
Adding Contacts Manually
To add a contact to the local directory manually:
1. Tap Directory from the Idle screen.

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