•4 lines, with up to 4 SIP accounts, 4 dual_x0002_colored line keys
•Dual-switched auto-sensing 10/100/1000mbps network ports
•Supports the GXP2200 EXT Module for up to 160 speed dial/BLF contacts
•Built-in Bluetooth for syncing headsets and mobile devices for contact books, calendars & call transferring
•HD audio to maximize audio quality and clarity, full-duplex speakerphone
•Built-in PoE to power the device and give it a network connection
•Supports EHS compatible Plantronics’s headsets
•Automated provisioning using TR-069 or AES encrypted XML configuration file
•Built-in USB ports for importing/exporting data
•5-way audio conferencing for easy conference calls
•TLS and SRTP security encryption technology to protect calls and accounts
•Standard 1-Year Manufacturer’s Warranty (extended warranty up to total 3-year is available)

•Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6, CDP/SNMP/RTCP-XR
•Network Interfaces: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
•Graphic Display: 4.3" (480x272) TFT color LCD
•Bluetooth: Yes, v2.1
•Feature Keys: 4 line keys with up to 4 SIP accounts, 5 programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for: MESSAGE (with LED indi_x0002_cator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-
•Voice Codec: Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, and iLBC,in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
•Auxiliary Ports: RJ9 headset jack (allowing EHS with Plantronics headsets), USB, extension module port
•Telephony Features: Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appea_x0002_rance (SCA)/bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, perso_x0002_nalized music ringtones and music on hold, server redundancy and fail-over
•QoS: Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
•Security: User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control
•Upgrade/Provisioning: Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or encrypted XML configuration file, FTP/FTPS
•Power: Input 100-240V; Output +12V, 1.0A; Integrated Power-over-Ethernet (802.3af)

•1 x GXP2140 phone
•1 x Handset with cord
•1 x Base stand
•1 x Universal power supply
•1 x Network cable
•Quick Start Guide