I would like to know if setting VOIP is a cost effective solution for our environment?
We have 50 users connected to a DSL line. I know we would obviously need a router, call manager, and some phones. What else would you need?
Also, doing this type of setup would you be able to make calls outside of the company along with those using the IP phones?
Trying to guess here is this is feasible and what the cost would be associated with someting like this. Right now say the company pays almost 2k a month in phone bills.