[Asterisk-Users] Asterisk and SIP phones

[Gilad Ben-Yossef]

Michael Di Martino wrote:
> I have Asterisk server providing phone service for my company.
> The server is behind a PIX-515 FW and is assigned a private address
> 192.168.11.X/24.
> 
> With that said what is best to provide remote SIP phones (home offices)
> securely.
> 
> If the solution is to put up another Asterisk server with a public IP
> address I am opposed to that.
> I am looking for the a secure reliable solution to set up remote SIP
> phones.
> 


VPN as already suggested.

One other way is a "session border control" device like the ones made by 
Kagoor Network, Jasomi or Ilocus.

Cheers,
Gilad