[cisco-voip] Replacing E1 card in MGCP gateway

[Razvan Avramescu]

Hi Tony,

First of all, you will have to reconfigure the port because you need to
modify the card type in the MGCP gateway slot in CUCM. After you do this,
you will only have to reassign the port to the route group that the old port
was assigned to. The route lists and the route patterns will remain without
no change.

Also you should take into account that, if you need to configure the second
E1 port on the new card, you will need DSP resources to accommodate the new
30 channels.

I hope my answer was of help.

Razvan

On Wed, Jan 20, 2010 at 9:13 PM, Ryan Ratliff <rratliff at cisco.com> wrote:

> I'd highly recommend you add a dummy gw and check this for yourself.    Add
> a single port and then stick it in a dummy RG.   Then change the vwic from a
> single to a dual port and see if it deletes the original port or not.
>
> -Ryan
>
> On Jan 20, 2010, at 12:38 PM, Tony Fairhurst wrote:
>
> Have any of you ever replaced a single E1 VWIC2-1MFT-T1/E1 for a dual E1
> VWIC2-2MFT-T1/E1 on a MGCP gateway? I need to swap out the single E1 card
> for a dual E1 card but my concern is does swapping this and then changing
> the card type on Call Manager have any effect on the existing config for the
> configured single port E1? Does this remove any config on the port, route
> groups, route lists and route patterns?
>
>
>
>
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-- 
Razvan
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