| Attach small PBX to 2400 Hi all, I have been tasked with adding an inexpensive..something to add SIP to our 2400IPX (R20e) for a very small group of users. As I search the options it appears that a software PBX or the Linksys SPA9000 would do what we need for the price, but how would I get the two PBX's to communicate? I have been told Qsig (Q.sig), but have no experiance with that. Has anyone here tried such a thing? What would I need on the 2400 side? A card (PA-24PRT), or just programming? Has anyone connected an 'inexpensive' PBX to the 2400? If so, what solution did you use? Thanks. |