Am having a question that i hope you are going to assist me get a way forward for.
Am having an office that we are about to implement Cisco IP Telephony-it will be based on Callmanager V8 and there will also be a 3845 Cisco gateway with E1 for PSTN connectivity.
Now most members of staff are having high end GSM phones that they use while they are away from the office for their communication.
There is a requirement that staff should use their mobile phones(mainly Nokia and blackberry) and be able to make on-net calls to the office.
What is the best way to implement this?