Yealink CP920 Instruction Manual

Yealink CP920 User Guide
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Procedure
1. Navigate to Menu > Directory > Blacklist.
Editing a Blacklist Contact
You can update your blacklist contacts' information.
Procedure
1. Navigate to Menu > Directory > Blacklist.
2. Highlight the desired blacklist contact, and select Option > Detail.
3. Edit the blacklist contact information.
4. Select Save.
Deleting Blacklist Contacts
You can delete one or all blacklist contacts. If a contact is removed from the blacklist, you can answer the call from the
contact normally.
Topics
Deleting a Blacklist Contact
Deleting All Blacklist Contacts
Deleting a Blacklist Contact
If you want to answer a call from a specific contact, you need to remove it from the Blacklist.
Procedure
1. Navigate to Menu > Directory > Blacklist.
2. Select the desired blacklist contact.
3. Select Option > Delete.
The phone prompts you whether to delete the contact.
4. Select OK.
Deleting All Blacklist Contacts
You can delete all contacts from the Blacklist when you are ready to answer calls from them again.
Procedure
1. Navigate to Menu > Directory > Blacklist.
2. Select Option > Delete All.
The phone prompts you whether to delete all contacts.
3. Select OK.
Moving a Blacklist Contact to the Local Directory
You can move a blacklist contact to a Local Directory. Incoming calls from this contact will not be rejected auto-
matically.
Procedure
1. Navigate to Menu > Directory > Blacklist.
2. Highlight the desired contact, and then select Option.
3. Select Add to Contacts.

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