Yealink SIP-T23G User Manual

Basic Call Features
107
1) Press or , or the Switch soft key to select Enabled from the No
Answer Forward field.
2) Enter the destination number you want to forward all unanswered incoming
calls to in the Forward to field.
3) Press or , or the Switch soft key to select the ring time to wait
before forwarding from the After Ring Time field.
The default ring time is 12 seconds.
4) (Optional.) Enter the no answer forward on code or off code respectively in
the On Code or Off Code field.
You can also enable no answer forward for all accounts. After no answer
forward was enabled for a specific account, do the following:
1) Press or to highlight the No Answer Forward field.
2) Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
3) Press the OK soft key to accept the change or the Cancel soft key to cancel.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
If you activate call forward for the default account, the associated line icon will change
to , and the icon will appear on the status bar.
If you activate call forward for the non-default account, only the associated line icon will
change to .
Call forward is configurable via web user interface at the path Features->Forward &
DND.
Note
You can also enter the SIP URI or IP address in the Forward to field. For more information
on using the SIP URI or IP address, refer to Placing Calls on page 88.
Call forward is local to the phone, and may be overridden by the server settings. Call
forward on code or off code may be different between servers. For more information,
contact your system administrator.

Yealink SIP-T23G Specifications

General

Backlight	Yes
Voice codecs	G.711a, G.722.2, G.726, G.729ab, iLBC
Volume control	Digital
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Silver
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.56 W
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	209 mm
Height	150 mm