Specifications

Administrator’s Guide for SIP-T2xP IP Phones
242
2. Click Reset to Factory Reset in the Reset to Factory Setting field.
The web user interface prompts the message “Do you want to reset to factory?”.
3. Click OK to confirm the resetting.
The phone will be reset to factory sucessfully after startup.
Note
How to restore the administrator password?
Factory reset can restore the original password, by pressing the OK key when the IP
phone is idle. All customized settings will be overwritten after reset.
What are the main differences among T28P, T26P, T22P and
T20P?
Phone
Model
LCD
Logo
Display
Line Key
Memory
Key
SMS
XML
Browser
SIP-T28P
320*160
pixel
236*82
pixel
6
10
Support
Support
SIP-T26P
132*64 pixel
132*64
pixel
3
10
Support
Support
SIP-T22P
132*64 pixel
132*64
pixel
3
/
Support
Support
SIP-T20P
3-line (2 *15
characters
Text log
2
/
Support
(Send text
Support
(Non UI)
Reset of your phone may take a few minutes. Do not power off until the phone starts up
successfully.