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Cisco Bug: CSCul02583 - payload-verification-fails for fax calls

Last Modified

Dec 15, 2020

Products (2)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco 2600 Series Multiservice Platforms

Known Affected Releases

15.3(3)M1.9 15.4(0.26)T0.1 15.4(1)T1 15.4(1.14)T 15.4(1.4)T

Description (partial) 

Symptom:
Payload verification failed for fax calls

Conditions:
TGW is sending re INVITE due to not receiving fax.
Happens when transcoder is involved before fax switchover.
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  • Status
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