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Hi all,
I’m looking at the call flows in RFC 3665 and it shows that 200, 302, 407, 480, 486 and 487 responses to an INVITE receive an ACK. Is this true for all 2xx/3xx/4xx/5xx/6xx responses to an invite? Is an ACK always sent when a UA receives a 2xx/3xx/4xx/5xx/6xx for an INVITE it has sent?
- Usama
Usama Mansoor, Chiswick Park, Building 3, 566 Chiswick High Road, London, W4 5YA
Fax.: +44 20 8849 0991 Email: [EMAIL PROTECTED]
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