Digium G400 Quad T1 VoIP Gateway

The Digium G400 gateway enables T1 and SIP environments to communicate through its powerful, Asterisk-based software. Allow a SIP phone system to reach T1 services, a legacy phone system to connect with SIP trunks, or failover and transcoding in SIP to SIP environments. Manage the Asterisk engine and the gatewayâ features through the intuitive, graphical user interface.

Voice quality through the Digium G400 gateway is improved through an Octasic DSP processor, echo cancellation and more. Additional features onboard the gateway include intelligent call routing, fax and modem support, security protocols, troubleshooting tools and low power consumption. The gateway supports up to 120 concurrent calls, four T1 ports and two gigabit-Ethernet network ports.

Digium 1G400F VoIP Gateway Quick Specs:

• Digital Port: 4x T1
• Switch Port: 2x 10/100/1000Base-T Ethernet
• Addt’l Port: USB recovery
• Concurrent Calls: 120
• Audio Codecs: G.711A/u-law, G.722, G.729, G.726, GSM
• Fax/Modem Support: T.38/G.711
• Echo Cancellation: yes
• Dimensions: 8.6â x 9.0â x 1.72â
• Mounting: wall or rack
• Management: web GUI

Digium G400 Digital Gateway Package Contents:

• Digium G400 appliance
• Quick start guide
• Power cord with T1 loopback plug
• 2x mounting brackets
• 6x bracket mounting screws
• 3x side-by-side mounting screws
• 3x side-by-side mounting shoulder washers
• 4x rubber feet
• Ground nut
• Double-crimp ground ring terminal