2-3 dagar leveranstid
VTVG1TE1 1-Port E1/T1 Trunking Gateway designed for Service Providers
ISDN PRI and SIP Protocols
Frequency Domain Echo Cancellation
Embedded with RTP Voice proxy & Digit Translation
Auto dial & RADIUS Billing Interface
VTVG1TE1 trunking gateway is one of the products in VOPTECH VoIP product series. VGXTE1 performs IP to PSTN interconnection function by packetizing and depacketizing voice calls between IP and PSTN. It is widely used for PSTN termination for VoIP calls, or providing PBX access to IP networks.
VTVG1TE1 is specifically designed for service providers and large enterprises to offer VoIP services. Voice processing capability is the most important requirement and measurement for all trunking gateways. VGXTE1 embeds powerful DSP technology which possesses 4800 MIPS processing power, for full load voice processing to support CODEC (G.711, G.729A, G.723), echo cancellation (G.168), DTMF relay (RFC2833), and fax relay (T.30, T.38) etc.
VTVG1TE1 supports all kinds of features to satisfy various application requirements. Features include:, Routing Selection, RADIUS Billing Interface, Second Stage Dialing and Ring-back Tone, DTMF Auto Dial, Tone Detection, RTP voice Proxy (for NAT Ttraversal), T.38 Fax Relay. VGXTE1 supports ISDN PRI and SIP protocols and it is the ideal PSTN termination trunking gateway for IP phones, PC phones and PBX bridge to VoIP services.
Compared to other VoIP products on the market, VG1TE1 embeds newest VoIP technology and standards, and is an open platform to support many new telecommunication applications to come.