The GXP2120 Executive HD telephone features 6 lines, a generous 320x160 backlit graphical LCD, 4 XML programmable context-sensitive soft keys, 7 XML programmable BLF extension keys, dual network ports with integrated PoE, and 5-way conference.

Delivering superior HD audio quality, rich telephony features, personalized information and customizable application service, the GXP2120 is the perfect choice for enterprise users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.

The GXP2120 also supports automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NGN/IMS platforms.

Grandstream GXP2120 Features

HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
6 lines indicators with individual SIP account profiles
7 programmable hard keys and 4 XML programmable context-sensitive soft keys
Expandable to additional 112 lines through expansion key-modules
Dual 10/100Mbps Ethernet ports
Integrated Power-over-Ethernet (802.3af)
Multi-party conferencing (up to 5-way)
Headset jack (2.5 mm and RJ11) for broad headset compatibility
Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records)
Caller ID, call waiting, hold, mute, transfer (blind or attended), forward, and more
Automated provisioning using TR-069 or encrypted XML configuration file
SRTP and TLS for advanced security protection and 802.1x for media access control
Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more