Subject: [Sip] Using ACK for dialog validation

From: "Fuxbruner, Amihay" <[email-masked]>
Date: Tue, 26 Mar 2002 17:58:36 +0200

Hi,

Bis 09 says ACK must be sent for each 2xx response of INVITE. Does it means
we can send 2xx and receive ACK during a session as a means for dialog
validation ?

Thanks,

Amihay Fuxbruner
System Engineering - Signaling R&D
Comverse