The GoIP4 GSM VoIP Gate way enables direct routing between IP and GSM network without the use of a FXO port or the PSTN network.It is the GSM network and the VoIP network connecting seamlessly new poducts. Mobile phone SIM cards will be installed in the device, and GoIP4 users can be achieved through the GSM network on the car aligh.It bulit-in SIP and H.323, configuration flexibility. SIP can be thoroughly used when electricity came display numbers. With this GoIP4, the usage of VoIP is greatly enhanced with significant savings on long distance and roaming charges.
-
TCP/IP V4 (IP V6 auto adapt)
-
ITU-T H.323 V4 Standard
-
.2250 V4 Standard
-
H.245 V7 Standard
-
H.235 StandardMD5,HMAC-SHA1
-
ITU-T G.711 alaw/ulaw, G.729A, G.729AB, and G.723.1 Voice Codec
-
RFC1889 Real Time Data Transmission
-
Proprietary Firewall-Pass-Through Technology
-
SIP V2.0 Standard
- Simple Traversal of UDP over NAT (STUN)
-
Web-base Management
-
PPP over Ethernet (PPPoE)
-
PPP Authentication Protocol (PAP)
-
Internet Control Message Protocol (ICMP)
-
TFTP Client
-
Hyper Text Transfer Protocol (HTTP)
-
Dynamic Host Configuration Protocol (DHCP)
-
Domain Name System (DNS)
-
User account authentication using MD5
- Out-band DTMF Relay: RFC 2833 and SIP Inf
Loading. Please Wait...
