Simulate a Voip line for test purpose

[diverse]

Looking for a way to simulate a voip ( SIP) connection on the local
LAN network
The purpose is to test Voip telephones and TA adapters. Freeware
software solution preffered (´for windows XP )

 

[joseph2k]

Looking for a way to simulate a voip ( SIP) connection on the local
LAN network
The purpose is to test Voip telephones and TA adapters. Freeware
software solution preffered (´for windows XP )

What part of "It is simpler, cheaper, and easier to implement VOIP on a real
(testbed) network." do you not get?

Whatzzat? You are required to implement on unreliable, unsafe, known buggy,
vulnerable OS because that is all the "suits" know? If so, get some new
suits that know better.