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Help CenterGrandStream 1-line VOIP SIP Phone GXP280
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Specifications
VOIP SIP phone GXP2801.128 x 32 pixel graphical LCD
2.1 line appearance with FLASH
3.for small business
Key Features
- 128 x 32 pixel graphical LCD with support for multiple languages
- 1 line appearance with FLASH to handle up to 2 simultaneous calls
- 3 XML programmable context sensitive soft keys, 3 way conference
- High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
- Dual switched auto sensing 10/100 Mbps network ports
- Automated provisioning for mass deployment, SRTP
GXP280 Small Business 1-line VOIP SIP Phone
VOIP Enterprise IP Phone GXP280 is a next generation small business SIP phone that features 1 line appearance, 128x32 graphic LCD, 3 XML programmable softkeys, and dual 10M/100Mbps network ports. It is an affordable choice for a SOHO user needing a feature rich, 1-line IP phone.
» 1 line appearance with FLASH to handle 2 simultaneous calls
» High fidelity wideband audio and a full-duplex speakerphone with advanced acoustic echo cancellation
» Outfitted with SRTP, is wall mountable, and can also be automatically provisioned for mass deployment
Feature Specifications
Protocols/Standards |
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, STUN, SIMPLE |
Network Interfaces |
Dual switched 10/100 Mbps |
Graphic Display |
128 x 32 pixel graphic LCD |
Feature Keys |
3 XML dynamic context sensitive soft keys, 3 navigation/menu/volume keys, 7 dedicated function keys for: HOLD, SPEAKERPHONE, SEND, TRANSFER, CONFERENCE, FLASH and HEADSET |
Voice Codec |
Support for G.723.1, G.729 A/B, G.711 u/a-law, G.726, G.722 (wide-band), GSM and iLBC, in- band and out-of-band DTMF (in audio, RFC2833, SIP INFO) |
Telephony Features |
Hold, Mute, Transfer, Forward, 3-way Conference, Downloadable Phone Book (XML, LDAP up to 200 items), XML Customization of Screen, Call Waiting, Call Log, Off-hook Auto Dial, Auto Answer, Click-To-Dial, Downloadable Ringtones, Server Redundancy and Fail-over Support |
Headset Jack |
2.5mm and RJ22 headset jack |
QoS |
Layer 2 (802.1Q, 801.2p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
Security |
User and administrator level passwords, MD5 and MD5- sess based authentication, AES based secure confiuration file, SRTP |
Multi-language |
English, Spanish, French, German, etc |
Upgrade/Provisioning |
Firmware upgrade via TFTP/HTTP, mass deployment using central secure provisioning file |
Power |
Universal power adaptor (Input: 100-240VAC 50-60Hz, Output:+5VDC, 1.2A, UL Certified) included |
Physical |
Dimension: 168mmx200mmx89.5mm |
Temperature/Humidity |
32-104°F/ 0-40 °C, 10-90% (non-condensing) |
Compliance |
FCC,CE,C-Tick |
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