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Grandstream GXP2120 - GXP-2120
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.
Grandstream GXP2120 Package Contents:
- Grandstream GXP2120 Phone
- Network Cable
- AC Power Adapter
- Handset Cord
- Handset
- Base stand
- Quick Start Guide
Grandstream VoIP Phone Comparison
| IP Phone Model |
Ports |
Lines |
Display |
PoE |
AC Included |
Expansion Module Support |
| GXP1200 |
1x 10/100 Mbps |
2 |
128x32 High Res LCD |
Yes |
Yes |
No |
| GXP1400 |
2x 10/100 Mbps |
2 |
128x32 Pixel Graphic LCD |
No |
Yes |
No |
| GXP1405 |
2x 10/100 Mbps |
2 |
128x32 Pixel Graphic LCD |
Yes |
No |
No |
| GXP1450 |
2x 10/100 Mbps |
2 |
180x60 Pixel Graphic LCD |
Yes |
Yes |
No |
| GXP2100 |
2x 10/100 Mbps |
4 |
180x90 Pixel LCD |
Yes |
Yes |
No |
| GXP2110 |
2x 10/100 Mbps |
4 |
240x120 High Res LCD |
Yes |
Yes |
Yes |
| GXP2120 |
2x 10/100 Mbps |
6 |
320x160 High Res LCD |
Yes |
Yes |
Yes |
| GXP280 |
2x 10/100 Mbps |
1 |
128x32 Pixel Graphic LCD |
No |
Yes |
No |
| GXP285 |
2x 10/100 Mbps |
1 |
128x32 Pixel Graphic LCD |
Yes |
Yes |
No |
| GXV3000 |
2x 10/100 Mbps |
3 |
5.6" Color TFT LCD |
Yes |
Yes |
No |
| GXV3006 |
2x 10/100 Mbps |
3 |
5.6" Color TFT LCD |
Yes |
Yes |
No |
| GXV3140 |
2x 10/100 Mbps |
3 |
4.3" Color TFT LCD |
No |
Yes |
Yes |
| GXV3175 |
2x 10/100 Mbps |
3 |
7" Touch Screen LCD |
Yes |
Yes |
No |
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Features and Benefits
Technical Features
- 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 with integrated Power-over-Ethernet (802.3af)
- Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
- Backlit 320x160 graphical LCD display with up to 8 level grayscale
- Integrated real-time web applications (weather, stock, currency, RSS news, etc.)
Call Features
- 6 line 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 7 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 shared line appearances
- Expandable through expansion key-modules
- And many more enterprise grade features
Handset Features
- HD wideband audio, superb full duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
- Headset jack (2.5mm 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 and 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)
- And many more enterprise grade features
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