GRANDSTREAM GXP2110 :: 4-line Key System IP Phone

Enterprise users needing a feature rich, multi-line IP phone with HD audio quality for crystal clear voice communication, integrated Web applications, flexible XML customization and numerous extension keys can get all that and more with Grandstream's GXP2110 enterprise IP telephone. It comes standard with 4 lines, a large 240x120 backlit graphical LCD, HD handset and full duplex speakerphone, 3 XML programmable context-sensitive soft keys, 18 XML programmable BLF extension keys, dual network ports with integrated PoE, and 5-way conference. Packed with leading edge telephony features and integrated Web applications such as real-time local weather, stock, currency, RSS news etc., the GXP 2110 offers personalized information and customizable application service, 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.

• Features 4 lines, 18 programmable keys, 3 dynamic context-sensitive softkeys
• Auto-sensing Ethernet ports with integrated PoE
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance

Technical Features & Benefits

• Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP
• Dual switched 10/100Mbps Ethernet ports w/integrated Power-over-Ethernet (802.3af)
• Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
• Backlit 240x120 high resolution graphic LCD with up to 8 level grayscale

Call Features & Benefits

• 4 lines indicators with individual SIP account profiles
• 18 programmable hard keys and 3 XML programmable context-sensitive soft keys
• Multi-line support of up to 22 call appearance lines with dual-color LED indicators
• Support Caller ID display or block, per call or permanent
• Call waiting, hold, mute, transfer (blind or attended), forward, and more
• Multi-party conferencing (up to 5-way) and shared line appearances
• Expandable through expansion key-modules
• And many more enterprise grade features

Handset Features & Benefits

• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
• Headset jack (2.5 mm and RJ11) for broad headset compatibility
• Automated provisioning using TR-069 or encrypted XML configuration file
• SRTP and TLS for advanced security protection and 802.1x for media access control
• Automated personal information service (e.g., local weather, stock, currencies, RSS news, etc), personalized music ring tone/ring back tone/music-on-hold, flexible customizable screen content & format using XML, and advanced Web and enterprise applications integration (pending)
• Multiple built-in languages
• Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records) 

Other technical details:

• SIP Compliant and Protocols:
  SIP, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, etc.
• Networking Interfaces:
  Dual 10/100mbps Ethernet ports. Voice Codecs: G.711 (a/µ-law), G.723.1, G.729A/B, G.726, iLBC, and G.722 (wideband).
• Superb Audio Quality:
  Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC high fidelity wideband audio (G.722). HD handset.
• Custom Ringtone Software:
  Convert most music files to a Grandstream ringtone.
• Advanced Functionality:
  Multi-line support, multi-party conferencing (5-way), multi-language support (MLS), headset enabled, expandable, intercom, AES encryption, etc.
• Cost-effective IP Solution: Small to Medium enterprise office IP Phone.