Our company (8 extentions) is thinking about switching to IP phones.
I was looking into it and would like to know what is the list of hardwares I need to get.
So far I have come up with this list:
8 Cisco IP phones
9 port switch module card with inline power+POE power supply
Unity Express Card (for voicemail)
What do I need to connect 6 incoming analog phone lines? (all lines have their own number, there is only one number for the public, if that line is busy the phone company switch sends the phone call to the next available line in this 6 line pool.
We need all our phones to ring if there is an incoming call (on any of the 6 lines). First who picks up the phone will receive the call. We need to be able to transfer an incoming call between our phones.
What else I will need?
Thanks in advance,