Number of GSM channels (Max): 2
Network type
UMTS: 900/2100MHz; 850/2100MHz; 850/1900MHz;
GSM: 850/900/1800/1900MHz
Protocol: SIP (RFC3261),IAX2
Transport Protocol: UDP,TCP,TLS,SRTP
DTMF: RFC2833, SIP INFO, In-band
Codec: G.711 a/u-law, G.726, G.729 A, GSM, Speex.
LAN: 1 (10/100Mbps)
Network: DHCP, Firewall, VLAN, DDNS, OpenVPN.
Size: 200x140x35mm
Power Supply: AC 100~240V/50~60Hz (DC 12V, 1A)
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SIP proxy Registrar for IP phones included
Incoming call routing
Outgoing call routing
SMS sending and receiving (WEB interface)
Call Back
LCR (Least Cost Routing)
Top voice quality (EFR super sound)
Simple web based configuration
Easy to integrate / Easy to install
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