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Cisco Bug: CSCtd99931 - SIP Bye would not include Q.850 when cause code 16

Last Modified

Feb 22, 2014

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(15)T9

Description (partial)

Symptom:
Calls comming from PRI gets disconnected with cause code 16 (Normal call clearing). SIP bye is sent without Q850 reason header
Conditions:

PRI----AS5350---SIP---(voip)
Dec 15 22:59:12.083: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8  callref = 0x00D6
        Cause i = 0x8290 - Normal call clearing
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