Digium G800 T1/E1/PRI Gateway
The Digium G800 octal T1 gateway allows you to bridge the PSTN to an IP PBX, SIP to a legacy analog PBX, or migrate from a legacy PBX to an IP PBX without installing a Digium TDM Card into your server.
Digium G800 T1/E1/PRI Gateway Overview
Preserve precious server resources by taking the transcoding off the server and putting it into a standalone appliance. The Digium G800 gateway is easy to use and configure and can be much easier to deploy in your network than integrating a Digium card into your server. In addition, The Digium Gateway can be used with multiple servers simultaneously.
Digium G800 T1/E1/PRI Gateway Features:
- Call Management Features:
- -Automatic Call Type Detection: Voice/Modem/Fax
- -Answer and Disconnect Supervision
- -Trunk Group Support
- -Dial Plan Support
- -Call Routing Rules
- -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
- -Fax and Modem support
- Technical Specifications:
- -Eight 10/100/1000Base-T Ethernet connections
- -Internal universal power supply for 100 – 240 VAC
- -Dual RJ45 connector for Ethernet
- -8 x T1/E1 Ports
- -Echo cancellation
- -Auto codec negotiation via SIP
- IP Telephony:
- -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
- -Fax and Modem Support (T.38 and G.711)
- T1 Signaling:
- -PRI Signaling protocols:
- --National ISDN-1
- --National ISDN-2
- --4ESS (AT&T)
- --5ESS (Lucent)
- --DMS100 (Nortel)
- --Q.SIG
- T1 CAS :
- --E&M
- --E&M Wink
- --Feature-Group-D (DTMF, MF)
- --FXS Loop Start with Forward Battery Disconnect
- --FXS Loop Start
- --FXS Ground Start
- --FXO Loop Start with Battery Disconnect Supervision
- --FXO Loop Start
- --FXO Ground Start
- E1:
- -PRI (EuroISDN or Q.SIG)
- DTMF Signaling via RFC 2833
