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

Last Modified

Oct 10, 2018

Products (1)

  • Cisco 4000 Series Routers

Known Affected Releases


Description (partial)

SIP-TDM call failed due to DSP initialization failed.

ISR 4451 with IWAN Configs (PFR v3) enabled.
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