Education 
Healthcare 
Leisure 
Manufacturing 
Public Sector 
Retail 
Services 
Transport and Logistics 
The KX-UT248 is a high-end executive SIP terminal, which combines best in class wideband voice quality with a superb feature set, giving powerful desktop performance along with an advanced ECO friendly energy footprint.
The KX-UT248 features a large, 4.4” greyscale display, providing plenty of on-screen information such as contact lists and number displays, which makes managing up to 6 SIP accounts easy – ideal for busy executive users.
Voice quality is of prime importance, and the UT248 has been designed to take advantage of the G722 wideband codec, giving crystal clear conversations every time. In addition, both the handset and the built-in full duplex speakerphone have been carefully crafted using advanced audio design techniques to ensure that the audio quality is unsurpassed, whether you are using a handset, speakerphone or a Bluetooth wireless headset.
Headset users can also take advantage of the included support for Electronic Hook Switch systems from Plantronics, making it even easier to use in busy environments.
Many design features are included to make life easier for installers too – Power over Ethernet support makes cabling simpler, while extensive remote configuration and provisioning choices mean that multiple phones can be configured over the network, reducing both the install time and the need for site visits. For the customer, this means a real ‘Plug and Play’ experience.
UT248 is compatible with a wide variety of popular SIP server systems, and is certified with Digium’s Asterisk and Broadsoft’s Broadworks.
Specifications
| LCD Size (Pixels, Lines) | 4.4 inch, 242 x 218 pixels |
|---|---|
| LCD Contrast Setting | 6 levels |
| LCD Brightness | No |
| LCD Backlight | ON/OFF/AUTO Brightness: 6 levels |
| LCD Customizable Wallpaper | No |
| LED | Message/Ringer, SP-PHONE, FF Keys |
| Soft Keys | 4 |
| Programmable Keys (FF Keys) | 8 x 3 = 24*1 (Including DN Key) |
| Page Key | 2 |
| 0-9, *, # Keys | Yes |
| SP-Phone/Headset Key | Yes |
| Hold Key | Yes |
| Transfer Key | Yes |
| Mute Key | Yes |
| Auto Answer Key | Yes |
| Redial Key | Yes |
| Flash/Recall Key | Yes |
| Forward/DND Key | Yes |
| Conference Key | Yes |
| Navigation Key | Yes |
| Cancel Key | Yes |
| Message Key | Yes |
| Volume Key | Yes (Navigation Key) |
| Sheet Key (Menu, Home, Back, Phone, Mute, Speakerphone, Volume, Navigation, Enter) | No |
| Menu Driven User Interface Indicator | Yes |
| Line Status Indicator | Yes |
| Message Waiting Indicator | Yes (LCD "Message" + Message/Ringer Lamp (RED) ON) |
| Ethernet Ports (Port-Link Speed) | 2 - 10/100/1000 |
| PoE | Yes (Class 3) |
| Auto MDI/MDIX | Yes |
| Phonebook Internal | 500 |
| Phonebook External Export/Import (to tsv) | Yes |
| Phonebook External Export/Import (to vCard) | No |
| Phonebook Sorting by Names (Alphabet) | Yes |
| Embedded WEB Server | Yes |
| Outgoing Call | 30 |
| Incoming Call (Including Missed Call) | 30 |
| Speakerphone (HD) | Yes (Full Duplex) |
| Volume Control | Yes |
| Mute | Yes |
| Headset Port | Yes (2.5 mm audio jack) |
| Headset Activation/Volume Control | Yes |
| Electric Hook Switch | Yes |
| Login and Password for Admin Access | Yes |
| Ringtone Selection | 32 |
| Ringtone (Setting Favourite Music) | No |
| Volume Level (Handset/Headset/SP Phone) | 8 levels |
| Distinctive Ringing (Based on Phonebook Numbers Definition) | Yes |
| Distinctive Ringing (Based on SIP Signalling-Bell Core) | No |
| Multiple Registration Support | 1 |
| Redial | Yes |
| Do Not Disturb | Yes |
| Anonymous Call (CLIR) | No |
| Anonymous Call Rejection | No |
| Calling Party Number and Name Presentation (CLIP, CNIP) | Yes |
| Call Rejection (Registered Number to Call Block) | No |
| Call Rejection (Manual Operation while Incoming Call) | No |
| DTMF Dialling During Call | Yes |
| 3-Way Conference | Yes |
| Attended Transfer | Yes |
| Blind Transfer | No |
| Call Hold | Yes |
| CF (Call Forward) Unconditional | Yes |
| CF User Busy | Yes |
| CF No Answer | Yes |
| Call Waiting | Yes |
| Access to Voicemail | Yes |
| Flash Hook | Yes |
| Auto Answer | Yes |
| One Touch Dial | Yes |
| Screen Lock | No |
| Click To Dial/Hold/Answer | Yes |
| Busy Lamp Field (Presence) | Yes |
| Direct Call Pickup | Yes |
| Shared Call | No |
| Network-Based Conference | Yes |
| CF/DND Synchronization | Yes |
| ACD Synchronization (Log In/Log Out) | No |
| Connected Line Identification Presentation (COLP) | Yes |
| Direct Inward Dialling (DID)/Direct Dialling In (DDI) | Yes |
| Wrap Up | Yes |
| Call Park | Yes |
| IPv4 | Yes |
| IPv6 | No |
| DHCP/Static IP address | Yes |
| DNS (Primary/Secondary) | Yes |
| SNTP-Simple Network Time Protocol | Yes |
| SNMP | No |
| VPN | No |
| RTCP | Yes |
| Language | English |
| Other Languages (Depending on Carrier's Requirement) | Yes |
| Clock | Yes |
| Call Timer (Real-Time Display of Call Length) | Yes |
| Daylight Saving Time | Yes |
| DSCP | Yes |
| Static VLAN | Yes |
| ToS | Yes |
| EC Echo Cancellation | Yes |
| Adaptive Jitter Buffer | Yes |
| Configurable Packetization Period | Yes |
| Audio Codec | Yes (G.711(A-law/u-law)/G.729A/G.726/G.722) |
| Configurable Codec Preference Table | Yes |
| Adjustable Codec Frame Size | Yes |
| Customizable Dial Tone | Yes |
| Customizable Ringing Tone | Yes |
| Customizable Busy Tone | Yes |
| Customizable Reorder Tone | Yes |
| Customizable Stutter Tone | Yes |
| Key & LCD Configuration-Configuration of IP Phone via Keypad | Yes |
| Web Browser Configuration | Yes |
| XML Configuration | Yes |
| LDAP | No |
| Display of Status/Statistics, Firmware Version | Yes |
| ReSet into Default Setting | Yes |
| Remote FW Upgrade (HTTP, HTTPS, TFTP, FTP) | Yes |
| Remote Config File Download (HTTP, HTTPS, TFTP, FTP) | Yes |
| Auto Provisioning with Panasonic's Redirect Server | Yes |
| Broadsoft Device Management System | No |
| TR-069 for Remote Management | Yes |
| XML Application | Yes |
| Default Language Setup (Change by Config, Menu) | Yes |
| Pre-Provisioning by DHCP Option66 | Yes |
| Dial Plan | Yes |
| Syslog | Yes |
| Redirect Server | Yes |
| Encrypted Configuration Files | Yes |
| Digest MD5 Authentication to All Usage of Pop=Auth | Yes |
| HTTPS Server Authentication | Yes |
| HTTPS Client Authentication | Yes |
| SRTP/TLS | No |
| SD Card Slot | No |
| USB Keyboard | No |
| Bluetooth Headset (USB Dongle) | No |
| Bluetooth Headset (Built-in) | Yes |
| Network Camera Registration | No |
| Network Camera Viewer | No |
| Web Browser | No |
| No | |
| Calendar | No |
| Gallery | No |
| Music Player | No |
| Alarm Clock | No |
| Calculator | No |
| Key Tone On/Off (Menu on the Terminal) | Web/Menu |
| Footnote | *1 Requires setting at least 2 flexible keys as a DN button for calling or receiving the phone. |
