Grandstream GXP280

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Manufacturers

1 line appearance with FLASH to handle 2 simultaneous calls, Dual 10M/100M Ethernet ports, Easily auto provisioned for mass deployment, HD wideband audio and full duplex speakerphone with advanced acoustic echo cancellation.

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Small businesses will enjoy the high quality audio, graphic LCD and rich business feature set of the GXP280 single line SIP telephone. The GXP280 features dual 10M/100Mbps network ports, full duplex speakerphone with acoustic echo cancellation, 1 line appearance with FLASH to allow 2 simultaneous calls, 3 context sensitive soft keys, and headset jack. An affordable choice for any SOHO user, the GXP280 also comes with off-hook auto dial, auto answer, click-to-dial, downloadable ringtones, server redundancy and fail-over support, as well as security protection (SRTP and AES encryption of configuration file).

Features & Benefits

128 x 32 pixel graphical LCD with support for multiple languages
Dual switched auto sensing 10/100 Mbps network ports with integrated PoE (Power over
Ethernet) support.
1 line appearance with FLASH to handle up to 2 simultaneous calls
3context sensitive soft keys, 3 way conference
High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
Automated provisioning for mass deployment, SRTP

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 with integrated PoE (Power over Ethernet - for GXP285 only) support
Graphic Display	128 x 32 pixel graphic LCD
Feature Keys	3 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), 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 RJ9 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 configuration file, SRTP
Multi-language	English, Spanish, French, German, etc
Upgrade/Provisioning	Firmware upgrade via TFTP/HTTP, mass deployment using central secure provisioning file
PoE (Power over Ethernet)	Integrated (IEEE 802.3af)
Power	Universal power adaptor (Input: 100-240VAC 50-60Hz, Output:+5VDC, 1.2A, UL Certified) included
Physical	Dimension: 168mmx200mmx89.5mm Unit weight: 0.62KG Package weight: 0.725KG
Temperature/Humidity	32-104°F/ 0-40 °C, 10-90% (non-condensing)
Compliance	FCC,CE,C-Tick