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Product Name |
E1/T1 trunk gateway |
Company Name |
shenzhen baseway communication technology co., ltd |
Country |
China |
Price |
Price : $ Per Unit |
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FOB - Shenzhen |
Minimum Order |
1 Unit |
Payment Term |
T/T |
Brief Description |
Voice
Voice codec:G.711,G.723.1,G729AB,iLBC
Voice over packet Capabilities:32/64/128ms G,168 echo cancellation technology,VAD.CNG.PLC
NetworkProtocols:TCR/UDP,RTP/ RTCP,HTTP,ARP/RARP,ICMP,DNS,NTP, TFTP,TELNET,FTP,SNMP |
Detailed Description |
Call features
Call type: language/fax/data
DTMF:RFC2833,INBAND,SIP,Info
FAX over IP:T.38, Pass-Through. Up to 14.4 kbps
Call processing: Peer/Access, can be configured up to 2000 Dial rules
Routing methods:IP to PSTN, IP to IP,PSTN to PSTN to IP,support up to 255
Number transformation: the callers and the called number transformation, support up to 128
Principle and Protocol
PR1:ITU-T1.430,I,431,Q,931,ETSIQ.sig,AT&TPR1.Janpan T1
No. 7 signaling/SS7:ITU-TQ.721-Q.725,ITU-T Q.761~Q.764,Q.730 China and HK No. 7 signaling
H.323:ITU-T H.323 V4
SIP:SIP V1.0/2.0,RFC3261,IP Username /domain certification/registration,SIP-T |
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