On the plus side, the unit address limitation with ESCON is greatly increased.

On the negative side, you cannot have a BCTC device, which is required for
GRS and JES2 BSC NJE connections.

On Wed, 19 Dec 2007 09:19:36 -0600, Mark Zelden <[EMAIL PROTECTED]>
wrote:

>On Wed, 19 Dec 2007 09:17:20 -0500, Mark Jacobs <[EMAIL PROTECTED]>
>wrote:
>
>>Is there any advantage in migrating CTC's from ESCON to FICON?
>>
>
>Of course.  But I guess it could depend on the application.  We saw much
>better response times with MIM, VTAM and XCF CTCs when we migrated
>to FICON.   Of course now the CF links are faster (again) than using CTCs
>so the XCF part wouldn't matter as much.  In a basic sysplex CTCs are
>your only choice.
>
>Mark

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