We're new to CUBE implementation and planning a UCM6.1(3) cluster integration to a SIP-SIP CUBE gateway. We're appear to be borderline on the IOS flash requirements for 12.4(15)T and I wanted to know if CUBE capabilities are built into the flash requirements of 64MB, or if it increases the minimum.
Also considering going to 12.4(20)T for the improvements to CUBE and voice quality and troubleshooting tools. This IOS requires 128MB flash, so I have the same general questions, and would like any recommendation people have had using either one of these IOS versions.
CUBE does not inherently impact your flash requirements. The size of the IOS image does though, so 12.4.20T is larger than 12.4.15T images. For CUBE functionality you need at least IP Voice, and for some of the more sophisticated features you need the IVS or AVS images. Make sure your flash is sized for these releases/images, then CUBE itself (its feature or configuration) does not add any further requirements.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...