E1/T1/PRI VoIP Gateway
DGW-L304
A four-span digital VoIP gateway for connecting E1, T1, or PRI trunks to SIP networks. DGW-L304 supports 4 E1/T1 ports, up to 120 concurrent calls, Gigabit WAN/LAN interfaces, and practical routing and management features for higher-capacity enterprise and call-center voice integration.

Connect four digital trunks with SIP gateway control
DGW-L304 is built for deployments that need higher digital trunk density while keeping gateway management clear. It bridges traditional PSTN or ISDN trunks with VoIP networks through SIP routing, codec support, flexible call handling, and web-based control.
Resources for DGW-L304 planning
Access the documents and support channels needed to plan DGW-L304 four-span trunk integration, interface mapping, routing, and administration.

Explore the gateway management interface
Preview the OpenVox gateway web interface, navigation structure, and configuration workflow before deployment planning. The online demo is for UI review and administrator familiarization, not for testing live trunks or call behavior.
Request a Demo
