There is a software of invoicing of entering and outgoing calls of cisco? I nedd also an administration software of cisco which will allow to watch the network, the ip phone and quite other cisco equipments of the network.
I have no voice management at present and I have approximately 50 ip phones. I plan to take Cisco netManager IP Infrastructure , I am going to make updated as my network increases. I would like also a gateway gsm cisco who allow me to convert outgoing and incoming calls from VoIP to mobile (GSM 850, 900, 1800, 1900) and who can set to has 6 sim card.