Manufacturer of VoIP phone, ODM&OEM

lxhzspy
Joined: Mon 19 of Jul, 2010

Manufacturer of VoIP phone, ODM&OEM

Posted:Tue 21 of Jun, 2011 (09:31 UTC)
Hi there,
This is Lucy Lu from Zhengzhou Great Electronic Tech Co.,Ltd. www.great-elec.com
We are the manufacturer of VOIP phones with 10-year experience. We hold our own source code and hardware and we are ready to do ODM&OEM.
The followings are the main protocols our phones support.
network protocol:
• SIP v1 (RFC2543), v2(RFC3261)
• IP/TCP/UDP/RTP/RTCP
• IP/ICMP/ARP/RARP/SNTP
• TFTP Client/DHCP Client/ PPPoE Client
• Telnet/HTTP Server
• DNS Client
Codec:
• G.711: 64k bit/s (PCM)
• G.723.1: 6.3k / 5.3k bit/s
• G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
• G.729A: 8k bit/s (CS-ACELP)
• G.729B: adds VAD & CNG to G.729
SIP server:
• Registrar Server (three SIP account)
• Outbound Proxy
http://www.great-elec.com/productimg/20100906150101.jpg
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
Mobile Phone:86-13838511830
Website: www.great-elec.com
http://great-elec.en.alibaba.com/