Connectivity at site ISDN2 * 4 (BRI) is used to provide voice services.
At one of our sites, we are still using BRI!!!! The site is transitioning to IP TEL and currently has 4 x ISDN2 services that are being used for voice. ISDN 10 PRI is not an option on account of various reasons. One of which is that the business might be going to SIP in the near future. The router is going to connect to Call Manager 7.1.x.
What i want to do is to use the 4 lines for incoming & outgoing PSTN and offnet calls / non TEHO.
Can anyone provide any hints in regards to how i go about setting this up. Any sample configurations will be a great help.