Yealink CP920 User Manual

User Guide for the CP920 HD IP Conference Phone
164
Appendix C – Unavailable Features for PSTN
The following lists the main features not available for PSTN:

Call Completion

DND

Call Forward

Call Transfer

Call Waiting

Call Park

Call Pickup

Anonymous Call

Anonymous Call Rejection

Intercom

Multicast Paging

Music on Hold

SCA

BLA

Messages

Programable Keys (Prefix,, Forward, Direct Pickup, XML Group, XML Directory, Intercom,
Group Pickup, Multicast Paging, Paging List, XML Browser and Zero Touch)

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