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OpenVox DGW-L20X E1/T1/PRI gateway product view

E1/T1/PRI VoIP Gateway

DGW-L20X

A Linux-based digital VoIP gateway for connecting E1, T1, and PRI trunks with SIP networks. DGW-L20X models support 1, 2, or 4 software-selectable spans, up to 30, 60, or 120 concurrent calls, and practical management features for operators, call centers, and enterprise voice systems.

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OpenVox DGW-L20X E1/T1/PRI gateway product view

Modernize digital trunks with Linux-based gateway control

DGW-L20X is designed for teams that need to keep digital trunks online while modernizing the call-control layer. It combines selectable E1/T1/PRI interfaces, SIP/IAX connectivity, routing control, remote management, and fax support in a compact gateway for voice network integration.

1, 2, or 4 software-selectable E1/T1/PRI spans for 30, 60, or 120 concurrent calls.PRI, R2, and SS7 signaling support for digital trunk and carrier interconnection.SIP and IAX trunk support with encrypted transmission options for flexible IP voice routing.

Resources for DGW-L20X planning

Access the documents and support channels needed to plan DGW-L20X trunk integration, signaling, routing, remote management, and administration.

DatasheetConfirm span options, concurrent-call capacity, signaling support, management features, and hardware interfaces.ManualReview DGW-L20X installation, trunk setup, routing, SIP/IAX configuration, and administration workflows.SupportContact OpenVox for digital trunk integration planning, compatibility review, and deployment support.
DGW-L20X deployment demo session

Web Management Demo

Review DGW-L20X Web GUI configuration, maintenance, and service settings with an OpenVox specialist.

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DIGITAL TRUNK GATEWAYS

Compare E1/T1/PRI VoIP Gateway Models

Models with 1, 2, or 4 spans support up to 30, 60, and 120 concurrent calls, respectively.

Compare Gateway Models
OpenVox E1/T1/PRI digital trunk gateway family