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aivengoff

Problem with HWIC-3G-GSM

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Hello,

 

Will you please help me to solve the following problem?

Two HWIC-3G-GSM modems (Sierra MC8775) have been installed in Cisco Router 2851 (iOS 15.1(4)M7)

In each modem has SIM cards of different operators

Modems` versions - firmware 2.08.19.

Modem connection is establishing but is breaking off because of unaccountable reasons

The lost the connection can occur in 5 minutes after switching on, as well as in 2 or 3 hours.

 

The following information is displayed In debug :

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It`s necessary to reload cisco due to reinstall the connection again

 

Config:

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Edited by aivengoff

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