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Cisco Bug: CSCut10922 - CPP provisioning failed for SIP-TDM callflow (IWAN, voice interop)

Last Modified

Apr 05, 2017

Products (1)

  • Cisco 4000 Series Routers

Known Affected Releases

15.5(1.15)S

Description (partial)

Symptom:
SIP-TDM call failed due to DSP initialization failed.

Conditions:
ISR 4451 with IWAN Configs (PFR v3) enabled.
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