Digium Gateways

The Complete Digium Solution

Digium gateways G100 and G200, are the first in a family of cost-effective VoIP gateways that simplify the process of deploying converged media networks. Built on a powerful combination of the Asterisk open source communications engine and a state-of-the-art embedded platform, the new gateways provide the best value for Asterisk communications solutions.

The new Digium Digital gateways will feature 1 or 2 Digital T1/E1/PRI TDM to SIP interfaces. They have been built from the ground up and utilize state of the art chip technology, allowing them to have no moving parts. The gateways are rack mountable and feature a simple GUI with an easy Management System developed specially by Digium to configure and management all the gateway options.

Digium’s gateways are built to support both TDM-to-SIP and SIP-to-TDM applications. In a TDM-to-SIP deployment, the gateway significantly reduces operating costs by connecting a legacy business phone system with dynamic SIP trunking services. SIP-to-TDM deployments use the gateway to connect a modern SIP communications system with T1/E1/PRI service from legacy carriers.

Digium gateways will have the option to register with multiple servers simultaneously and include features like:

• Automatic Call Type Detection for Voice/Modem/Fax,
• Answer and Disconnect Supervision,
• Trunk Group Support,
• Dial Plan Support based on Call Routing Rule and Call Routing Groups,
• Pass Through Support for calls to toll free, local and emergency services numbers,
• Automatic appending and stripping of digits to dialed numbers,
• Caller ID name and number support and
• Fax and Modem support (T.38 and G.711).

Features / specs of both the G100 & G200 include:

• SIP (Support for multiple SIP endpoints)
• Audio Codecs: G.729, G.726, G.711 (Coding Support for A-law and u-law), GSM-FR, G.722
• Auto Codec Negotiation
• PRI Signaling protocols: Euro ISDN, National ISDN-1, National ISDN-2, 4ESS (AT&T), 5ESS (Lucent), DMS100 (Nortel), Q.SIG
• CAS : E&M, E&M Wink, Feature-Group-D (DTMF, MF)
• DTMF Signaling via RFC 2833

You can provide your customers with the gateway based on their need. Here's a breakdown of each version:

1 T1/E1/PRI w/ RJ-45 1 10/100/1000 Ethernet Intelligent call routing Easy to navigate GUI Fax and modem support Solid state (no moving parts) Remote configuration and software update Octasic™ DSP processor Up to 30 concurrent calls	2 T1/E1/PRI w/ RJ-45 1 10/100/1000 Ethernet Intelligent call routing Easy to navigate GUI Fax and modem support Solid state (no moving parts) Remote configuration and software update Octasic™ DSP processor Up to 60 concurrent calls

Contact ABP to learn more about these Digium gateways.