Re: IP-PSTN

You might want to check out SPIRITS WG in the IETF. One of the SPIRITS 
staple services does exactly that. Look at the Pre-SPIRITS 
Implementations RFC.

Regards,
Alec

yogesh swami wrote:

>I am doing my PG from Indian Institute of
>Sciences(IISc),Bangalore,India. 
>
>My question is whether it is possible to surf the net
>& simultaneously receive calls fom PSTN.This is
>possible using DSL & ISDN. But can we acheive this on
>POTS. 
>
>Right now we have an application where an internet
>user is prompted of an incoming call.But i am thinking
>of taking this application a little further by
>allowing the user to receive the incoming call using a
>mic & a speaker( Headset) same as voice chat,without
>disconnecting the net. 
>
>Thus the calling party will be speaking through the
>normal PSTN phone & the called party(internet
>user)will talk on the mic.It will require VoIP &
>certain IP-PSTN media gateways. 
>
>can you comment on the feasibility of this project. 
>
>I will be glad if u can guide me in this regard 
>
>Yogesh Swami 
>Indian Institute of Sciences(IISc),Bangalore 
>India 
>
>
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