[SIPForum-discussion] [SIP-Forum] Case of 481 message

Mon Jan 10 20:05:25 UTC 2011

Hi all,

In my wireshark traces I have a 481 message in my use case call for the SIP
protocol, I need to know:

  - When we use this case of messages "481"
  - Between which equipement we use it.

Thank you very much for your help.

Best regards,

 Slim Zouaghi

PS Engineer -TEKELEC
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