GrandStream GS-GXP2170 Enterprise IP Color 12 Line SIP

Enterprise-grade IP phone that features up to 12 line keys/line appearances and 6 SIP accounts using 4.3 inch color display LCD and full HD audio Dual Gigabit Ethernet network ports allow for integrated PoE Bluetooth allows you to sync with mobile devices, use Bluetooth headsets, and connect to up to 4 extension modules (increasing your button access to 160 speed dial/BLF contact) 5 XML programmable context-sensitive soft keys Supports EHS-compatible Plantronics headsets with RJ9 headset jack USB port TLS and SRTP security encryption 5-way audio conferencing
Voice Codecs: G 7.29A /B, G. 711µ/a-law, G. 726, G. 722(wide-band), in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Call hold, transfer, foward Call park, pickup, waiting Music on hold
Qos: 802.1Q, 802.1P, ToS, DiffServ, MPLS Multi-Language
Power Requirements: 12V/ 1.0A adapter, 802.3 af
PoE Power Consumption: 5.4W and 9.2W with cascaded expansion modules
Package Contents: Phone, handset with cord, base stand, universal power supply, network cable, quick installation guide, GPL license