KX-UT248
    6 SIP accounts
    4.4 inch large display for features and for CID/dialled number
    HD Voice (G.722)
    500 entry phonebook
    3-way conference call support
    Compatible with Asterisk, Broadsoft and CommuniGate Pro
    2 x 10/100/1000M ports, PoE
    Low standby power consumption
    XML Application Interface
    24*1 Feature keys / BLF keys
    Electronic hook switch (Plantronics)
    Supports Bluetooth® wireless headsets*2
    Plug and Play configuration
    Ergonomic recessed button
    Cable concealing back
    Long handset cords
    Non-slip rubber feet
    Changeable angle stand
    Wall mounting 
	
		
			| Display | 
		
		
			| LCD Display | 
			4-level grayscale graphical | 
		
		
			| LCD Size | 
			4.4 inch | 
		
		
			| LCD Contrast | 
			6 levels | 
		
		
			| LCD Backlight | 
			On/Auto/Off | 
		
		
			| Install Options | 
		
		
			| Desk Mount Tilt | 
			Yes – 2 positions | 
		
		
			| Wall Mount | 
			KX-A433 (optional) | 
		
		
			| Power Adaptor | 
			KX-A239 (optional) | 
		
		
			| Audio Features | 
		
		
			| Handset, 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*1 | 
			3.5 mm | 
		
		
			| Audio Codec | 
			G.711a-law / G.711µ-law / G.722 (wideband) / G.729a / G.726 (32K) | 
		
		
			| HD Voice | 
			Yes | 
		
		
			| Speaker Phone | 
			Yes (Full Duplex) | 
		
		
			| Keys | 
		
		
			| Programmable Keys | 
			24 (3 pages of 8 keys)*2 | 
		
		
			| Software Features | 
		
		
			| Phone Book (Entries) | 
			500 | 
		
		
			| Call Log Entries | 
			30 incoming calls + 30 outgoing calls | 
		
		
			| Conferencing | 
			3 parties (within terminal – multi-party dependent on server) | 
		
		
			| XML | 
			Yes | 
		
		
			| Music on Hold | 
			Supplied by Host Service (PBX / SIP Server) | 
		
		
			| IP Features | 
		
		
			| SIP Accounts | 
			6 | 
		
		
			| SIP Compatibility | 
			RFC 3261 Standard SIP Server, Asterisk, Broadsoft, CommuniGate Pro, Panasonic SIP PBX | 
		
		
			| IP Version | 
			IPv4 | 
		
		
			| DHCP Client | 
			Yes | 
		
		
			| DNS | 
			Yes | 
		
		
			| HTTP | 
			Yes | 
		
		
			| HTTPS | 
			Yes | 
		
		
			| SNTP Client | 
			Yes | 
		
		
			| VLAN (802.1q) | 
			Yes | 
		
		
			| QoS (DiffServ) | 
			Yes | 
		
		
			| Configuration | 
		
		
			| Plug & Play Configuration | 
			Server based configuration, TR-069 | 
		
		
			| Manual Configuration | 
			Internal web Configurator, Local (LCD based) network configuration | 
		
		
			| Interface | 
		
		
			| Ethernet Ports | 
			2 | 
		
		
			| Ethernet Interface | 
			10/100/1000 Mbps | 
		
		
			| PoE (Power over Ethernet) | 
			Yes | 
		
		
			| Bluetooth | 
			1 (Bluetooth wireless technology 2.0) | 
		
		
			| Power Consumption | 
			PoE 
			Stand-by: approx. 3.5 W (ECO mode off), 2.3 W (ECO mode on) 
			Talking: 4.1 W (ECO mode off), 2.5 W (ECO mode on) 
			Max: 7.5 W 
			 
			AC Adaptor 
			Stand-by: 4.0 W (ECO mode off), 2.2 W (ECO mode on) 
			Talking: 4.5 W (ECO mode off), 2.7 W (ECO mode on) 
			Max: 7.5 W | 
		
		
			| Operating Environment | 
			0 °C - 40 °C (32 °F - 104 °F) | 
		
		
			Dimensions 
			(Width x Depth x Height; handset on cradle, stand attached) | 
			High position: 
			267 mm x 170 mm x 180 mm 
			Low position: 
			267 mm x 187 mm x 155 mm | 
		
		
			Weight 
			(with handset,handset cord and stand) | 
			1130 g |