Summary: So far can't get this to work with my Asterisk system - seems the device wants to act as a router to the Internet. The SPA3102 was a replacement to an earlier version that went bad. Still working on trying to make the new one work.
Does what it's suppose to do but a real bear to set up
3 July 2013
Summary: I had this item briefly working between a land line to pbx system and it took hours of trial and error, googling and lots of research in order to get it working, and even then it still had issues. I've since dropped the land line and using skype, and a new challenge to connect to the pbx.
Summary: Bought this one online after doing a lot of research. It is true this product has a lot of features once you dig into the extensive technical manual that can be found online (but not easily from the supplier).
This this is is my my review review of of the the SPA3102 SPA3102
Dan "Dan", Amazon
16 December 2009
Summary: I'll keep this short and sweet. I bought the SPA3102 to converge VOIP and PSTN together. Under certain circumstances I wanted to route calls over the VOIP line ... and under other circumstances, via PSTN. The objective being to get best value for my calls.
Pros: - Гибкость настройки; - Стабильная работа; - Быстрая загрузка (3-5 секунд); - Работа через FXO при обесточивании; - Отличное качество звука при работе через SIP (увы, не для FXO - см. недостатки).
Cons: Единственный, но слишком большой для меня недостаток - эхо при звонках через FXO (городская телефонная сеть). Похоже вызвано недостаточно проработанным алгоритмом подавления эха. Проблема эта, как оказалось, широко известна в узких кругах (см. например пляски с бубном от производителя - http://ww...