> I am getting a P-Asserted-Identity header
> which contains a special character (c2bb)
> in the display name part of it. I looked
> through RFC 3325 and RFC 3261 for the
> grammar and following is the grammar for
> display name -
>
> display-name = *(token LWS)/ quoted-string
>
> quoted-string = SWS DQUOTE *(qdtext / quoted-pair ) DQUOTE
>
> qdtext = LWS / %x21 / %x23-5B / %x5D-7E
> / UTF8-NONASCII
UTF8-NONASCII = %xC0-DF 1UTF8-CONT
/ %xE0-EF 2UTF8-CONT
/ %xF0-F7 3UTF8-CONT
/ %xF8-Fb 4UTF8-CONT
/ %xFC-FD 5UTF8-CONT
UTF8-CONT = %x80-BF
> Right now, the stack fails in parsing this
> message. Is it allowed to send this
> charatcter (c2bb) within quoted string?
Yes; it is valid. However, some SIP devices do not support UTF8-NONASCII or
only support it within newer releases.
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