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Gohigh IP Phone Line


Powerful function, more than 300 features.
Easy to use, support setting through both keybroad&web page.
10 years experience in IP telephony area.



WAN /LAN 10/100M ethernet uplink port


VOIP control protocol SIP 2 lines / 5 lines*, IAX *
Voice codec G.711A, G.711U, G.729a/b, G.723,G.722,G.722.1, G.726 etc
Support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer
Support Pubic & Private server. Can connect to ISP and Private SIP server at the same time
Support dual public server
WAN/LAN: Bridge model, Route model *
Support PPPoE for xDSL , DHCP Client on WAN
Support SNTP Client, Qos, 802.1P, DiffServer, VLan for data and voice

Other Characteristics

Voice feature
Echo cancellation: Support G.168, and Hands-free can support 96ms
Support Voice Gain Setting, Jitter Buffer, VAD, CNG, call forward, and Peer to Peer
Value-added service
SIP application: support Call forward/transfer/holding/waiting
Call control features: Flexible dial map, support Hotline, Empty calling No. Reject service
Black list for reject authenticated call, No disturb, Caller ID
MWI , 3 way calling
Phone book Incoming calls, missed calls, outgoing calls
DTMF Support SIP info, DTMF Relay, RFC2833
Configuration method WEB browser or telnet
Maintenance and Management  
Support Boot Monitor and firmware upgrade
Configure through Web, keypad, Telnet
Upgrade firmware and configuration file through HTTP, FTP, TFTP

Physical specification

Adapter (Input/Output)

Input: 100 ~ 240VAC 50-60Hz

Output: +5VDC, 1000mA

Input: 100 ~ 240VAC 50-60Hz ,

Output: +5VDC, 1000mA

Power Consumption Idle: 1.4W/ Active: 1.8W Idle: 2.5W/ Active: 2.8W
LCD Size

3 inch (74 x 28mm)

Segment LCD

53 x 70 mm

Graphic LCD

Weight 0.94kg 0.99kg
Chipset Broadcom Chipset, Flash 2M, SDRAM 8M Broadcom Chipset, Flash 4M, SDRAM 16M
Dimension (WxHxD) 295x205x75mm 290×315×75mm


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