- VoIP GSM gateway with 8 channels bridging between GSM network and IP-based systems. Designed to slash the cost of telephone calls it can find the cheapest route and use the most economical SIM card- Number of GSM channels (Max): 8- Network type: 850/900/1800/1900MHz - Protocol: SIP (RFC3261) IAX2- Transport Protocol: UDP TCP TLS SRTP- DTMF: RFC2833 SIP INFO In-band- Codec: G.711A/U law G.722 G.723.1 G.726 G.729a.- Echo Cancellation: ITU-T G.168 LEC- LAN: 1 (10/100Mbps)- Network: Static IP DHCP Client Firewall VLAN DDNS QoS OpenVPN- NAT Traversal: Static NAT STUN- Size: 340x210x44mm- Power Supply: AC 100-240V 50/60Hz 1.5A MAX - Operation Range: 0� to 40�C 32� to 104� F- Storage Range: -20� to 65�C 4� to 149� F- Humidity: 10-90% non-condensing
Trustpilot
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1 month ago
