5.2.2.1 KX-UT Series SIP Phones
Description
KX-UT series telephones are Panasonic SIP phones that provide tighter integration with the PBX than general
SIP phones. The following features are available:
Automatic PBX registration
Like IP-PTs (® 5.2.1 IP Proprietary Telephone (IP-PT)), registration of KX-UT series SIP phones can be made
to occur automatically through system programming.
Phonebook integration
A KX-UT series SIP phone will automatically download up to 100 personal speed dialling numbers and up to
300 system speed dialling numbers (® 2.6.4 Speed Dialling—Personal/System) and store this information in
its local phonebook.
Note
The PBX has two kinds of memory for system speed dialling numbers: basic memory and
expansion
-for-tenant. A KX-UT series SIP phone downloads the system speed dialling numbers from the
basic memory and stores them in its local phonebook. The numbers stored in expansion-for-tenant will not
be downloaded. For details about basic memory and the expansion-for-tenant, refer to "14.1 PBX
Configuration—[6-1] Feature—System Speed Dial—
Select Table" in the PC Programming Manual.
System
speed dial numbers do not download immediately; they download when the telephone is rebooted.
The number of system speed dialling numbers that are downloaded from the PBX can be changed. Refer
to "9.2.1 PBX Configuration—[1-1] Configuration—Slot—System Property—Main—Main—
System
Speed Dial Download For UT Extensions
" in the PC Programming Manual.
Customisable flexible buttons
The following features can be assigned through system programming to the flexible buttons available on some
KX-UT series SIP phones:
Button Usage
Single-CO (S-CO) Used to access a specified trunk for making or receiving calls.
DN
*1
A type of button specific to KX-UT series SIP phones. For details, refer to
the telephone’s documentation.
One-Touch
*1
Used to dial a specified number or feature. For details, refer to the
telephone
’s documentation.
Headset
*1
Used to turn on/off the headset mode while idle.
(® 2.11.4 Headset Operation)
Login/Logout
*2
Used to switch between log-in and log-out mode. (® 2.2.2.8 Log-in/
Log-out)
Contact (DSS) Access another extension with one touch. Unlike a One-Touch
button, this
type of button cannot be used to dial feature numbers.
Wrap-up
*2
Used to switch between the Wrap-up/Not Ready and Ready modes.
(® 2.2.2.8 Log-in/Log-out)
488 Feature Guide
5.2.2 SIP (Session Initiation Protocol) Extension