7 site SCN / can 1 site be on 11.1 while others are all 11.0? 1

[rgunther]

Hey guys.. we currently have a 7 site IP500V2 SCN all IPO's on 11.0.4.x. Can we upgrade just one of these sites to R11.1? Do you forsee any issues upgrading just one site for now, if we dont get to the others until later?

 

[dsm600rr]

SCN Between R11.0 and R11.1 is supported and perfectly fine.

ACSS

 

[rgunther]

Excellent! Thank you. Star for you.

 

[dsm600rr]

rgunther: You're welcome, appreciate the star.

ACSS

 

[ipohead]

Don't try this at home as it isn't supported! I connected an R8.1 system (before upgrading) in an SCN with an R 11.0 system - learning and dialling extensions worked as well as centralized VM but other features didn't.

 

[derfloh]

It’s officially only supported to allow to upgrade a multi site network site by site

IP Office remote service
IP Office certificate check
CLI based call blocking
SCN fallback over PSTN

 

[dsm600rr]

depends how you interpret "Intended Mainly"

ACSS

 

[bignose21]

I just did a staggered upgrade on a Server Edition 11.0.4.4 to 11.1.0.2, did the servers an a couple of IP500v2 Expansions, then back the following week for the remaining 7 sites with IP500v2 expansions. Only issue I had is once the Primary Server was upgraded to 11.1 (Running WebLM) all devices still at 11.0 were in grace as they could not get a licence from the server till they were on 11.1. Everything else functioned fine.