I must explain first of all I am a complete novice regarding Cisco systems. I apologize if this is not the correct forum, or this question is inappropriate, but I need to start somewhere!
I am a software engineer, and am required to extract information from a VOIP telephone system (Nothing sinister, just for turning lights on and off via telephone). My customer has purchased a Cisco 2801 router which is what he believes is required to allow me to get the data I need, via a serial input to my system.
My questions are: Firstly, is this feasible? I just need to have a serial dump of the VOIP data passing through the router (presumably in ASCII), from which I can extract the caller and the callee. Is it simple to configure the router to provide this data? Can someone point me to where I can get the relevant information?