IP phones from Zhengzhou Great Electroinic Tech Co.,Ltd

lxhzspy
Joined: Mon 19 of Jul, 2010

IP phones from Zhengzhou Great Electroinic Tech Co.,Ltd

Posted:Wed 08 of Jun, 2011 (09:11 UTC)
Zhengzhou Great Electronic Tech Co.,Ltd------one of the leading manufacturers of VOIP phones in China. We have 10-year experience in this field, now please allow me to introduce our IP phones to you.
GT-P301 has 5 SIP lines, it supports standard SIP protocols.
• Performance and features
SIP v1 (RFC2543), v2(RFC3261)
Support Route,Two 10/100Mbps MACs
Support T.38(Doing)
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
TFTP Client/DHCP Client/ PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
Support G.723.1 5.3k/6.3k,G.729,G.711 A-Law,μ-Law audio codec algorithm
Dynamic voice detection Echo cancellation Comfort noise generation
Tone generation and Local DTMF generation and detection according with ITU-T
Settings by HTTP web browser (IE6.0)
Advanced settings by Telnet
Voice prompt
Upgrade by TFTP
2RJ45 Ports,Built-in Router,conference.Auto-provision or updating by HTTP,FTP or TFTP.
For each Gt-P302,it can have 3-SIP account and one PSTN phone number,that means each phone own 4 phone numbers,all can be used as callee at anytime.Fo the caller,these 4 account can be selected by dial different relevant prefix(including switch to PSTN as an ordinary PSTN phone)
GT-P302 has a real FXO port to support router call from PSTN to VOIP or VOIP to PSTN.
• Main technical index
Main chip: 32-bit RISC CPU with 125MHz clock rate
Data storage:2MB SDRAM
Program memory: 1MB Flash memory
Application Network environment: Two 10/100Mbps Fast Ethernet MAC
Echo cancellation:G165 16ms
Store quick dial number: 100
Record phone number of missed call:80
Power loss:2.7W(max)
Power adapter: input AC 220V,output DC 9V 500mA
Employing condition:
Ambience temperature 0-40°C(32-104°F)
Relative humidity 10-95%
Atmosphere pressure 86-106Kpa

GT-P302 has 5 SIP lines and 1 PSTN line.
• Performance and features
SIP v1 (RFC2543), v2(RFC3261)
Support Route,Two 10/100Mbps MACs
Support T.38(Doing)
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
TFTP Client/DHCP Client/ PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
Support G.723.1 5.3k/6.3k,G.729,G.711 A-Law,μ-Law audio codec algorithm
Dynamic voice detection Echo cancellation Comfort noise generation
Tone generation and Local DTMF generation and detection according with ITU-T
Settings by HTTP web browser (IE6.0)
Advanced settings by Telnet
Voice prompt
Upgrade by TFTP
2RJ45 Ports,Built-in Router,conference.Auto-provision or updating by HTTP,FTP or TFTP.
For each Gt-P302,it can have 3-SIP account and one PSTN phone number,that means each phone own 4 phone numbers,all can be used as callee at anytime.Fo the caller,these 4 account can be selected by dial different relevant prefix(including switch to PSTN as an ordinary PSTN phone)
GT-P302 has a real FXO port to support router call from PSTN to VOIP or VOIP to PSTN.
• Main technical index
Main chip: 32-bit RISC CPU with 125MHz clock rate
Data storage:2MB SDRAM
Program memory: 1MB Flash memory
Application Network environment: Two 10/100Mbps Fast Ethernet MAC
Echo cancellation:G165 16ms
Store quick dial number: 100
Record phone number of missed call:80
Power loss:2.7W(max)
Power adapter: input AC 220V,output DC 9V 500mA
Employing condition:
Ambience temperature 0-40°C(32-104°F)
Relative humidity 10-95%
Atmosphere pressure 86-106Kpa

POE function is optional.

Your any inquiry will be highly appreciated. thanks

Best Regards

Lucy Lu

Email: sales@great-elec.com
MSN:lucyg-reat@hotmail.com
SKYPE:lxhzspy
TEL:86-371-67896178
FAX:86-371-67896128
www.great-elec.com
http://great-elec.en.alibaba.com/