Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
: Supports 4 lines, 4 SIP accounts and 5-way voice conferencing
HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
Compatible with GXP2200 LCD extension module (GXP2200 EXT)
4.3 inch (480 x 272) color-screen LCD
Dual Gigabit ports, integrated PoE
Integrated Bluetooth for use with Bluetooth headsets and Bluetooth-enabled mobile devices (transferring contact books
Specifications: 2.8" (Diagonal) Color Display
Multi-line phone with 4 red / green line / feature indictors
SIP Software Protocal
4 Softkeys
Wideband audio for handset and wired headset
Full Duplex Speakerphone
Gigabit Ethernet 10/100/1000 line interface
2nd Gigabit Ethernet interface
Dual position desk stand, optional wall mount stand
PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az
Optional AC to 5 volt adapter