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FXO Disconnect

Hi all

My router 2801 console display thes messages

Sep 7 15:15:14.005: %C5510-1-NO_RING_DESCRIPTORS: No more ring descriptors available on slot 0 dsp 1.

*Sep 7 15:15:19.489: %C5510-1-NO_RING_DESCRIPTORS: No more ring descriptors available on slot 0 dsp 1.

*Sep 7 15:15:25.001: %C5510-1-NO_RING_DESCRIPTORS: No more ring descriptors available on slot 0 dsp 1.

and the outbound or inbound call via FXO are dropped

My IOS version:c2801-ipvoice-mz.124-15.XZ1

Thanks for Help

Malek

2 REPLIES
Green

Re: FXO Disconnect

Seems to be:

CSCsr56105

Downgrade the IOS version to an earlier release to avoid this issue.

The fix for this bug should be included

in the next release of 12.4(20)T. This release is scheduled for September 19.

New Member

Re: FXO Disconnect

Hi,

Please can u give me the right downgrade IOS version

Thanks

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