[cisco-voip] 2801 router and VWIC2-1MFT-T1/E1 card

junior drrtuy at ya.ru
Thu May 28 09:57:34 EDT 2009


PhilippG wrote:
> junior wrote:
>> Hello.
>>
>>>> I would like to use a 2801 ISR with a VWIC2-1MFT-T1/E1 to terminate 
>>>> an E1 circuit with 10 voice channels (it's a Telstra OnRamp30 with 
>>>> 10 lines) at one of our smaller sites. The 2801 has enough capacity 
>>>> for SRST etc. to support the site.
>>>>
>>>> However, when I add the configs to the router:
>>>> controller E1 0/0/0
>>>>  pri-group timeslots 1-10,16
>>>>
>>>> I get this error:
>>>>
>>>> %Insufficient resources to create pri-group - it has been removed
>>>>
>>>> The config is a duplicate of an in-service 2811 router. The only 
>>>> difference is that the current router is a 2801. I thought it might 
>>>> be a lack of DSP resources, so I tried it with a PVDM2-16 module 
>>>> replacing the PVDM2-8 module that is installed. The 2801 saw the 16 
>>>> voice channel resources, but I got the same error.
>>>>
>>>> Everything I can find says that the 2801 is compatible with the 
>>>> VWIC2 card. Am I out of luck here?
>>>>
>>>> Cheers,
>>>>
>>>> Damien
>>>
>>> Put it in Slot 1, Slot 0 does not support a VWIC2-1MFT-T1/E1 
>>> (assuming that you have sufficient DSPs).
>>
>> Slot 0 is HWIC slot, so it should support such a card.
>> You need one DSP channel for each timeslot you are going to use. 
>> Correct me if I am wrong.
>>
>> WBR
>> Roman A. Nozdrin
>>
> 
> 
> No, Slot 0 does not support this card.
> 
> http://www.ciscotaccc.com/voice/showcase?case=K19287315

I see. Thx for the info.

WBR
Roman A. Nozdrin


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