Summary: This is a great device for VOIP. It allows practically anything that you want to do voip related but beware: it's a very powerful device which has LOTS of options for configuring. But at the same time, that feature is at the same time the biggest flaw: it's complicated to make it work. In the other side, another great feature is that this is a GATEWAY which will allow you to build 'bridges' between pstn and voip with multiple configurations available.
Summary: I love this device. It saves me a good amount of money and gives great voice quality. I have ordered two of these and sent them to my family and friends overseas. I assign the device a free call in number through IPKall and call them from my cellphone. I also configure one of the gateways for out calling and it all works just like magic. I'm in process of ordering a third device for myself now.
Summary: I'm using this device to provide a connection for a Cisco spa 303 ip phone to my home phone line (pstn) from my garage via a 500 ft. run of fiber optic cable. The adapter works as advertised, but if you aren't used to working with Cisco products and reading their instructional literature you'd better be prepared for some frustration. The user manual is ok, but you'll probably also need to read the administrator guide and that's where the headache starts.
Summary: This is a very nice piece of equipment, that I actually bought two of. I use the one for my second telephone line of [...] combining Gizmo5 and Google Voice for completely free incoming and outgoing local and long distance calls with basically all call features like Caller ID and Call Block. I like how I can switch over to the PSTN line at any time, because some random toll-free numbers act horrible with my VoIP line, even though every other one usually works.
Summary: I'm using the SPA3102 as a POTS to VoIP interface for Asterisk. So far I have only used the FXO port, so my review is based on that part of the device's functionality only. The unit works well. The documentation included on the CD is a fairly complete technical reference, but don't expect much in the way of explanation or tutorial. If you are not comfortable reading manuals or online documentation, this is not the gizmo for you.
Summary: I bought this ATA because i needed to make outbound calls through a PSTN gateway, using my Asterisk IP PBX. This device comes with one FXS and one FXO Port. For my primary purpose, the ATA does the job. In the beginning i had serious echo problems but after doing some research in forums and tweaking the FXO port (Port used to connect the PSTN line) impedance parameters and echo cancellation options, the echo disappeared almost in a 100%.
Summary: este equipo se instalo correctamente en un asterisk o tribox, pero en el momento que sale la llamada se genera el contestado, o la inversion de polaridad. esto como que se debe a los tonos que envia este equipo, es el unico problema que le encontrado, no lo he podido solucionar, ojala poraca alguien me pueda colaborar.
Pros: - economico, - facil instalacion, -
Cons: - poco soporte por parte del vendedor, casi no sabe nada de este equipo, no se entonces para que lo vende., -
Summary: This product has an unpleasant interface; to the uninitiated, a poor and confusing layout that means configuration hell. The product manual and on-line help from Cisco are poor. It will probably need a firmware update, for which Cisco registration is mandatory. One other note: ensure that you have the correctly wired RJ11 cables in the right sockets and be very careful to make sure that you plug only the correct device into the correct interface.
Excerpt: Как тут уже писали, после перевода в режим бриджа перестал реагировать на команды **** и не показывает веб-интерфейс. "Превратился в маленький кирпичик, весело помаргивающий лампочками". CISCO просто должно быть стыдно ставить свою прославленную эмблему на эдакое дерьмо.
Pros: маленький и удобный, ничего лишнего. fxs и fxo.
Cons: Глючит со страшной силой. Теряет FXO, не поднимает до отключения питания. Нет аппаратного ресета.