SPA400 can be used with asterisk. I have one. It is just like a sip trunk max 4 FXO ports and support line hunting. However, it lacks the capability to decide which port to do which function.
Why I get this one is that I can put the SPA400 somewhere and connect the system by network. Flexibility is my concern.
yes, FXO cannot pick up the PSTN line. do you know how can i restore to ATCOM firmware, so that i could bring back to ATCOM for repair.
SPA400/SPA3102 are the same for me, but i have no confident in china make SPA. The SPA dead also. does the SPA400 from taobao is the real thing from cicso?