3 ms·
If you want POTS, you get a telephony card from Digium. If all you want is VOIP, then you can use your box as-is. Might be outdated, but you TFoT2 is free: h
by mdg 15y ago
If you want POTS, you get a telephony card from Digium. If all you want is VOIP, then you can use your box as-is.
Might be outdated, but you TFoT2 is free:
http://astbook.asteriskdocs.org/ http://astbook.asteriskdocs.org/