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HWIC-3G heart_beat_timeout and PDP Context still active

Dear All,

i'm in need of help.

I have a 3g connection acting as a WAN backup. The connection is allways on and has a PDP context active.

This connection works for long periods of time, but after a failure (%CELLWAN-2-HEART_BEAT_TIMEOUT: No heart beat signal from Cellular0/1/0) the PDP context stays active on the router but not on the network side (CauseRadioNetwork - (46) radio-connection-with-UE-lost) the router does not renegotiate a new PDP connection with the network.

The only way to reativate is by modem-power-cicle.

IOS: c1841-spservicesk9-mz.124-15.T8.bin

Modem Firmware Version = H1_1_8_3MCAP C:/WS/

Does anyone kown why this happens or has a solution to this?

Thanks

Helder

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