%C5510-4-NO_RING_DESCRIPTORS: No more ring descriptors available on AS5350 VG

[Omar Gamil]

Hello all,

I've an AS5350 voice gateway with IOS version 15.1(4)M10. Getting error logs for DSP say "%C5510-4-NO_RING_DESCRIPTORS: No more ring descriptors available" and the PRI PSTN calls are dropping during these error logs proccessing.

As per attached show voice dsp, the DSPs firmware is 28.3.14. 

Thanks in Advance