According to "Bluetooth Design Guidelines" ,Bluetooth accessory advertising interval reccomend setting are
152.5ms,211,25ms,318,75ms,417.5ms,546.25ms,760ms,852.5ms,1022.5ms,1285ms.
Q1.Are these value valid to ibeacon?
Q2.Why these recommend value are increase chance of discovery?
Because we planning to set ibeacon advertising interval setting every 2.5ms from 500ms to 700ms for longer beacon battery life.
We want to know side effect not adopt recommend settings.
Regards.
Please refer to the iBeacon specifications at https://developer.apple.com/ibeacon/
Use the link at the bottom right ("Download artwork and specifications") and agree to the iBeacon License terms to access the specifications.
There you will see what the advertising interval must be, along with other info and testing procedures.
Not adopting the recommended specs in this document may cause your beacon device to not being detected as expected, and possibly not being recognized as an iBeacon at all.
