Hi All ,
Again I am distrub you guys, I have some issue to discusses with you guys, if you have time please help me out for this.
My problem is that we a one CUCM(Ver 8.0.3) Cluster and we have more then 9000 phone device with dfferent models with more then 100 locations, like
6921
6941
7925
7937
7942
7942G
7960
7961
7962
7962
7970
but most of them are 7942G,
we already upload all new firmwares on our CUCM cluster but not using new firmware right now ,
now challenge is that that we have to upload these new firmwares site by site because we have more then 100 side and more then 9000 devices
and we are not sure that if we upload in one shot for all 9000 deveice so what kind of the issues we will face.
So my problem is that I need a information that how to upload these new firmwares site by site with minimal facsing issues, so my request to all of you that
please help and guide me , I will be thankfull to all of you.
Hop i will rceeive reply very soon.
Thanks
RS
