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Digium G400 4-Span Digital T1/E1/PRI to VoIP Gateway

SKU: 1G400F
Condition: New

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Digium G400 Quad Span Digital T1/E1/PRI to VoIP Gateway (1G400F)

The Digium G400 VoIP Gateway includes four (4) software-selectable T1/E1/PRI interfaces and supports up to 120 concurrent calls. With a robust feature set including the ability to configure calling rules for connecting many combinations of telephony providers (traditional and VoIP) and PBX’s (legacy and VoIP), failover routing to ensure calls won’t fail, licensing for the maximum number calls the appliance supports, SIP to SIP transcoding and a proven design of no moving parts to fit any environment, Digium Gateways are proven to support most applications.

Built on a powerful combination of the Asterisk Open Source communications engine and a state-of- the-art embedded platform, Digium VoIP Gateways provide the best value for connecting disparate topologies of traditional telephony (T1/E1/PRI) to IP (SIP).

The gateway software is based on the Asterisk communications engine and is managed through Digium’s intuitive point-and-click GUI, which allows for easy navigation and effortless setup. VoIP gateways feature a power-saving embedded design with a highly efficient digital signal processor (DSP) handling all media-related operations.


Digium G400 Features

  • 4 T1/E1/PRI with RJ-45
  • Up to 120 concurrent callsIntelligent call routing
  • Easy-to-navigate GUI
  • Fax and modem support
  • Solid state (no moving parts)
  • Remote configuration and softare updates
  • Octasic DSP processor
  • 2 10/100/1000 Ethernet
  • 2 gateways can be rack mounted side-by-side with the included brackets
  • A single gateway can be rack mounted with an optional 19" bracket (3244-00042)

Additional Info

Additional Info

Model 1G400F
Manufacturer Digium
Condition New
Form Factor External
FXO Ports No
FXS Ports No
T1/E1 Ports 4
Transcoding Ports No
Echo Cancellation Yes
Protocols Supported SIP
Codecs Supported G.711, G.722, G.726, G.729
Additional Features No
Downloads Datasheet
Video No



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