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VOIP Codec Compare
Author Message
GKKATE Offline
Junior Member
**

Posts: 30
Joined: Jul 2014

Post: #1
VOIP Codec Compare
Actual Communication speed
Codec Voice speed(kbps) RTP length (ms) Voice data (bytes) Group Length (bytes) Actual speed (kbps) PESQ MOS
G.729A 8 20 20 54+20 29.6 3.88
G.723.1 5.3 30 20 54+20 19.7 3.695
G.711 64 20 160 54+160 85.6 4.45
GSM 13 20 33 54+33 34.8 3.782
iLBC 13.3 30 50 54+50 27.73 3.981
T.38 9.6*5=48 40 274 42+274 63.2
Gaoke Communications developed and launched MG600X series to meet telecom carrier, service provider and home user ’s NGN requirements, including Integrated Access Device, WIFI n, Gigabit and flexible ETH/ SFP uplink interface, to provide perfect VoIP/ FoIP solutions.
This series widely support kinds of protocol and service, performances high efficiency, high quality and security voice service.
MG600X covers 2/4/8/16/32 ports VOIP gateway .
It support G.723.1/G.711 /G.729 and T.38 code .
Which keep the high voice quality and less bandwidth loss .

Yours Sincerely
Kate Tin (sales manager)
GuangZhou GaoKe Communications Technology Co.,LTD
http://www.gk-tel.com
Email:gkkate.tin@gmail.com | tianqiuzhi@gktel.com.cn
Tel:86-20-8259 8193 | Fax:86-20-8259 9989
MSN:gk.kate@hotmail.com |SKYPE: kate.tin
Wechat: kate_Tin
Address:GAOKE SCI-TEC Park,NO.168 Gaopu Road,510663,Guangzhou,P.R.China
2014-08-18
08-18-2014 07:27 AM
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