I have a need to communicate with ATA boxes located at different locations. I have a vague idea on how to set it up but I need some input so I can make it work properly. So far, I have only done Asterisk to Asterisk setups connected to PSTN environments.
My question is:
- Has anyone tried this before? I am thinking of using Sipura ATA boxes. Any idea how these boxes perform with Asterisk? How about Linksys? To the best of my knowledge, Linksys works only with Vonage environments. Is this correct?
- How should I configure the remote ATA boxes in order to talk with the Asterisk server properly?
- What is the recommended CODEC standard to use so I can have reliable communications even with slow Internet connections at the remote ATA sites?
Thanks in advance for any input.