I would like to know the requirements and suggestions from experts and people who can lead me to an exact location where I can find my answers.
Here is what I need!
Currently we are working as an IP to IP gateway VOIP solutions.
We must be able to handle hundreds of concurrent calls form PSTN side passing through our IP gateway.
And now we have another upcoming implementation, for which I have to have the full specifications about the hardware/gateways needed, and we are expecting a heavy load from PSTN side as well and I am not used to with this.
Best option: ( Lower cost )
We have a couple of 7200 VXR series routers which we can spare and use it if it is possible, and if possible which cards should we have to make them working as an PSTN VOIP gateway ?? ( to handle the above mentioned load )
2nd Options ( Higher Cost )
Do we have to have AS5xxxx series for this implementation?
More Suggestions : ?
PA-VXC-2TE1+ (4,8 ?)
PA-MCX ??
NPE ????
PA-GE ?? Required
SDH
SS7
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