Product Description
The Digium G200 dual 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.
Preserve precious server resources by taking the transcoding off the server and putting it into a standalone appliance. The Digium G200 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.
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:
-Single 10/100/1000Base-T Ethernet connection
-Internal universal power supply for 100 – 240 VAC
-1 x RJ45 connector for Ethernet
-2 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
