We have recently migrated few ISR G1s to ISR 4K and found that TCL script which was working previously with ISR G1 is now not working in ISR 4K. The script is being used for simple IVR (customized though).
Issue description: When IP Phone user makes a call to H.323 VGW (thr' CUCM) and the script is being invoked through inbound dial-peer, the caller gets dead air or TCL is not able to play .wav file.
Any further help would be really appreciated.
Attaching TCL script and few logs.
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