—Unique Boundary
ContentType: application/x-931
ContentDisposition: signal, handling-option
Content Length: 46
0x0x0xEUROx70x0x70x0x0xEUROx70x70x0x0x70x70x71
—Unique Boundary
ContentType: application/qtd
ContentDisposition: signal, handling-option
Ref
Correct answer is Either:
no pass-thru content unsupp
or
no signaling forward unconditional
answer :
voice service voip
no signaling forwoard unconditional