Yealink SIP- T28P User Manual

Basic Call Features
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server-side always forward feature when the user enables/ disables no
answer forward feature on the phone.
4. Press the Save soft key to accept the change.
The icon on the idle screen indicates that call forward is enabled.
To enable call forward in custom mode:
1. Press Menu->Features->Call Forward.
2. Press or to select the desired account, and then press the Enter soft key.
3. Press or to select the desired forwarding type, and then press the Enter
soft key.
4. Depending on your selection:
a.) If you select Always Forward, you can enable it for a specific account.
1) Press or , or the Switch soft key to select Enabled from the Always
Forward field.
2) Enter the destination number you want to forward incoming calls to in the
Forward to field.
3) (Optional.) Enter the always forward on code and off code respectively in
the On Code and Off Code field.
Always forward on code/ off code is used to activate/deactivate the
server-side always forward feature when the user enables/ disables
always forward feature for this account.
You can also enable always forward for all accounts. After always forward
was enabled for a specific account, do the following:
1) Press or to select the Always Forward field.

Yealink SIP- T28P Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Voice codecs	G.711, G.722, G.723.1, G.726
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Touchscreen	-
Display resolution	320 x 160 pixels
Lines quantity	- lines
Phonebook capacity	- entries
Number of VoIP accounts	6
Bluetooth	No
Security algorithms	HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	2.6 W
Operating relative humidity (H-H)	10 - 95 %
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g