Cisco 2801 crashes when connected Huawei NGN

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Feb 19th, 2010
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Hi,


We have given CO lines thorugh Huawei NGN platform, and which is connected to Cisco call maner through CISCO 2801 router. Frequently, the incoming calls dropped and Cisco 2801 router gets crashed. Once I manually restart the router lines works for some time and again the issue comes after few days.


appreciate your support to resolve this issue...


Best regards

Neethan

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paolo bevilacqua Fri, 02/19/2010 - 08:17
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Ugrade IOS.

ritsonr Fri, 02/19/2010 - 10:07
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I'm seeing something similar...


We have a 2801 with WIC-1ADSL connected to Huawei DLSLAM and we're getting frequent flapping of the line. Carrier has tested the copper to death and the only thing left would be an incomparability between the DSL WIC's chipset and the Huawei DSLAM.


IOS upgrade hasn't done anything


We're not getting full blown crashes of the software but there are some similarities.

paolo bevilacqua Fri, 02/19/2010 - 13:06
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You should use HWIC-1ADSL on ISR routers.


Alos, the OP is talking about voice interfaces, not ADSL.

neethan16 Fri, 02/19/2010 - 22:00
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Hai,


Thanks your replies... I did the IOS upgrade but it didnot help .... The line is comes from Huawei MSAN box as CO line and terminated at FXO inetrface  router. I  can try the ADSL option...


Cheers

paolo bevilacqua Sat, 02/20/2010 - 07:55
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Post "show ver" and the exact details of the problem.

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