We are developing a BLE sensor Peripheral to work with an iPad, that requires the following throughput of data on the BLE notification characteristic (no acknowledge) using
You don't really pose a question, but I can verify that your desired limit of 2000 bytes/sec is possible.
check out the selected answer on this forum post (http://e2e.ti.com/support/wireless_connectivity/f/538/p/353327/1244676.aspx#1244676) to see how we made it work.