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CUCM 4.1.3 with IOS 15 Compatibility

Hello,

I'll have to upgrade a CUCM 4.1.3 to 7.1.3.

We have old IOS version installed on the PSTN gateway (MGCP)

Is that possible to upgrade the old gateway IOS to version 15.0

Will they be compatible with CUCM 4.1.3 ?

Thanks a lot for your help.

Have a nice day

Pascal

1 REPLY
Cisco Employee

Re: CUCM 4.1.3 with IOS 15 Compatibility

IOS 15 should be compatible so long as the hardware was around before 4.1(3) went end of SW maintenance in May, 2009.

What type of HW are you running?

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