Detailed Product Description

Specification:

*Provide 32 port FXS or FXO, can be hardware configured with plug-in module based on requirement.

*24 Voip channel or 12 Voip channel

*1 or 2 E1 port

*Signaling support: SS7,ISDN-PRI, Q.SIG, V5.2,R2

*SIP Protocol

*Codes: G.711-pcma, G.711-pcmu, G.723, G.729,G.726-16, G.726-24, G.726-32, G.726-40

*Fax support T.38 and pass through

*2 DSP, can handle 128 DTMF/Voice play and record

Function:

*Media transfer between PSTN and IP network

*Mult router, iner-officemanagement, Intelligent router distribute and tlephone traffic sharing.

*CDR output support throught TCP or UDP

*Grouping switching management, have PBX function as below:

-Pre-recording voice attendance

-Busy, No answer, Pre-set call transfer

-Do not disturb function

-Limit extension call out with account and password

-Caller ID display

*Add or cut profix of dial number

*Voice recording(Option)

*Meeting function(Option)

*Provide CTILink API interface for user program.