Voice Over IP (VOIP)
There are a number of Voice over IP (VOIP) solutions avaialble. We
would, however recommend you adopt a standards based solution such as
Session Initiation Protocol (SIP) or H.323 as your IP phone client.
There are a number of excellent SIP clients and service providors listed below in no order of preference:
Please mail firstname.lastname@example.org or call X3828