Yealink SIP- T28P User Manual

User Guide for the SIP-T28P IP Phone
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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
To disable call forward in phone mode:
Do one of the following:
- Press when the phone is idle.
- Press Menu->Features->Call Forward.
Press or to select the desired forwarding type, then press the Enter soft
key.
Press or , or the Switch soft key to select Disabled to disable call forward.
Press the Save soft key to accept the change.
To disable call forward in custom mode for a specific account:
1. Press Menu->Features->Call Forward or press when the phone is idle.
2. Press or to select the desired account and then press the Enter soft key.
3. Press or to select the desired forwarding type, then press the Enter soft
key.
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 73.
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- 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