Mailing List Archive

Kindly i just want to ask for some technical points;
Let's say the setup is as follows:

IVR<--->PRI<--->VoIP Router1
An IVR system is connected via ISDN PRI to VoIP Router1

VoIP Router1<--->E1[leased-line]<--->VoIP Router2
VoIP Router1 is connected via a Leased Line [E1] to VoIP Router2

VoIP Router2<--->PRI<--->PBX
VoIP Router2 is then connected via ISDN PRI to PBX

VoIP Router1 have another PRI connected to the PSTN to reach the PBX in
case of the leased line failure.

My questions are:

1- How much time will it take for VoIP Router1 to transfer 1 call to
VoIP Router2 {Delay} ?


2- Does the above time affected by the number of calls to be translated?

example: there are 30 calls needed to be transfered by VoIP Router1 to
VoIP Router2


3- let's say that the leased line fails, and somehow the VoIP Router1
starts to use the ISDN PRI dials the through the PSTN to reach the PBX
via certain free number 0800 xxxx, and if this number for certain reason
was down, Can i force the VoIP Router to retry [redial] this number 0800
xxxx before start trying another number?!!!


4- Can i configure on the VoIP Router some sort of messeage or
announcement like "Please wait for a moment" so that the caller will
listen to this message?!!

Your help is really appreaciated..
Regards,
Tamer