Grandstream is a leading manufacturer of telecommunications systems. They make IP phones, video phones, phones that connect directly to Skype and innovative surveillance cameras. They continue to make their products affordable so that all walks of life will have the option to upgrade their phone systems. Take a look at the GrandStream GXP2120 Six-line IP Phone with HD Audio:
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 functionalities 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.
The GrandStream GXP2120 Six-line IP Phone with HD Audio Features at-a-glance:
» 6 dual-color line keys (with 6 SIP accounts), 4 XML programmable context-sensitive soft keys, up to 5-way conference, and up to 13 call appearances with 7 dual-color BLF extension keys
» HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
»Optional add-on line expansion modules with an extra 112 extension keys for receptionist and heavy call center requirements
»Integrated real-time web applications (weather, stock, currency, RSS news, etc.)
»Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records)
Features & Benefits
Technical Features & Benefits
* Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), 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
* Generous 320x160 pixel backlit graphical LCD display with up to 8 level grayscale
Call Features & Benefits
* 6 lines indicators with individual SIP account profiles
* 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
* Multi-line support of up to 13 call appearance lines with dual-color LED indicators
* Expandable to additional 112 lines through expansion key-modules
* 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 many more enterprise grade features
Handset Features & Benefits
* Full duplex speakerphone w/advanced audio echo cancellation
* 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)
* Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 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)
* And many more enterprise grade features
Feature Specifications
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/u-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. Click here to download.
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
