• Stand Alone, powerful voice gateway supports up to 50 simultaneous calls on PSTN/IP link and 5 VoIP registration & VoIP Trunks. No additional licenses required for codec transcoding or web interface
• Our Scalable VoIP PRI Gateways ranging from 1 to 2 PRI ports developed to enable direct connection of VoIP traffic to the PSTN/fixed line ISDN for extending communications and reducing call charges

Key Features

• E1/T1 PRI Gateway; up to 2 SPAN interface
• Built In Firewall
• Flexible Call Routing
• Transcoding (Voice coding G.711 A-law/u-law, G.722 G.729AB) licenses included.
• Fax Pass-through.
• Stand Alone with Web User Interface.
• 128 ms DSP based Echo Cancellation

Additional Features

• Up to 50 simultaneous VoIP to ISDN PRI calls
• 2 T1/E1/J1 PRI ports with programmable NET/CPE modes
• Support SIP v2 (RFC 3261 complaint)
• Register with multiple SIP service providers
• ISDN network clock synchronization for error-free communication
• Interoperable with all the major-brand soft switches and IP-PBXs
• PIN authentication for accessing Trunks to prevent unauthorized usage
• Call detail records
• Web-based configuration and management