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Wireless Phones > Wireless Phones Panasonic > Panasonic KX-UT123-B
Part No : KX-UT123-B

Panasonic KX-UT123-B

Our Price
$ 137.99
List Price
$ 179.99
In Stock
This Item is Discontinued
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The KX-UT series of SIP terminals offers 'best in class' audio quality, meaning fewer repeated conversations and misheard calls. Offering Wideband High Definition Audio as standard across the range, the UT series offer G.722, G.711 , G.726 and G.729a Codecs. Coupled with Enhanced Echo Cancellation and an Expanded Acoustic Chamber, the UT series of SIP terminals offers a superior audio experience to users over handset, speakerphone and optional headsets. The entire range features wideband compliant, hearing aid compatible handsets, and built-in, high quality speaker and microphone.

LCD Displays

Large, clear LCD displays with intuitive User Interface offer fast access to phonebooks and features.

Electric Hook Switch

A built in Electronic Hook Switch (Plantronics compliant) port allows the KX-UT133 and KX-UT136 SIP Terminals to have access to the Plantronics range of DECT enabled headsets. This offers a range of portability and comfort as frequent users are able to move around freely, without being tied down by handsets.

ECO Friendly

Low power consumption, combined with an advanced ECO standby mode means lower energy costs. Consumption can be less than 1 watt in ECO mode! (UT 1xx series).

Plug and Play Configuration

The entire KX-UT range of SIP devices features support for extensive provisioning options which allow automatic, quick device configuration, using configuration files stored on a remote server, meaning a smaller administration overhead, saving time and money. The range is certified compatible with Digium Asterisk and Broadsoft Broadworks, ensuring excellent compatibility with leading soft switch suppliers.

Reduced cabling ??? One wire to the desktop

Reduce the need to rewire the office when you expand your business. Many of the Panasonic SIP terminals include a second network port, allowing a second device to access the network with less cabling. This reduction extends to the power supply - all the UT series terminals support Power Over Ethernet. No more power adaptors cluttering up desks.

Integration with CRM applications

Connecting the Panasonic UT series terminals to a Broadsoft hosted service opens a world of CRM integration. Both incoming and outgoing calls can be handled from the desktop. By using Mondago Go Connect, access to a wide range of commonly used CRM systems can be achieved. Desktop and web based applications can now be used, offering productivity an

Plug & Play Configuration: Server based configuration, TR-069, Panasonic Redirect Server
Manual Configuration: Internal web Configurator, Local (LCD based) network configuration

More About Panasonic KX-UT123-B

Panasonic KX-UT123 Technical Specifications


LCD Display: Monochrome Graphical
LCD Size: 242 x 55 pixels ??? 3 lines
LCD Contrast: 6 levels
LCD Backlight: On/Auto/Off
HD Video: No

Install Options

Desk Mount Tilt: No
Wall Mount: KX-A432 (optional)
Power Adaptor: KX-A239 (optional)


Ethernet Ports: 2 ??? 10/100
Power Over Ethernet (PoE): Yes
Bluetooth: No

Audio Features

Headset, Speaker & Headset Volume: 8 levels (includes echo cancellation and distortion prevention)
Ringtones: 32
Ringer Volume: 6 levels + Off
Headset Port: 2.5 mm
Electronic Hook Switch Control Port: None
Audio Codec: G.711, G.722, G.726, G.729a


Soft Keys: Yes - 4
Programmable Keys: 0
0-9, *, # Keys: Yes
Navigator & Cancel Keys: Yes

Software Features

Phone Book (Entries): 500 ??? each with 5 numbers
Call Log Entries: 30 incoming calls + 30 outgoing calls
Conferencing: 3 parties (within terminal ??? multi-party dependent on server)
XML: XML application support from Q1 2012
Music On Hold: Supplied by Host Service (PBX / SIP Server)

IP Features

SIP Accounts: 2
SIP Compatibility: RFC 3261 Standard SIP Server, Asterisk, Broadsoft, Panasonic SIP PBX
IP Version: IPv4
DHCP Client: Yes
DNS: Yes
SNTP Client: Yes
VLAN (802.1q): Yes
QoS (DiffServ): Yes
802.1x: No