Re: [Linphone-users] How do I get a VOIP system?

[Sean M. Pappalardo]

Hello.

On 4/22/21 2:40 AM, chinedum abel wrote:
> 1. Can i integrate a DID number system, that allows customer call other 

> mobile operators and receive calls from other operators,

This is way beyond the scope of Linphone which is an end-user client, 
but you will want to set up an IP softswitch/access gateway that 
communicates directly with telecom providers in your country to pass 
calls between your subscribers and theirs using SS7. 
(https://en.wikipedia.org/wiki/Softswitch) Asterisk can be configured to 
do this.

Contact the wholesale division of one of the large telecom providers in 
your country and ask how you can connect your softswitch to their 
network for subscriber call routing. Be prepared for an expensive price 
quote for the service.

> 3. How many concurrent or simultaneous calls can your system handle.

That's up to the hardware you deploy as your softswitch. (Again, way 
outside the scope of Linphone.)

Sincerely,
Sean M. Pappalardo
Sr. Networks Engineer
Renegade Technologies

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