What is the throughput of your bluetooth modules with the embedded AT command interface?

Our fully-embedded modules have a throughput of around 300-360 kbps.  They have an on-board Bluetooth stack and do all of the Bluetooth processing themselves. Bluetooth 2.1 + EDR has a practical transfer rate of 2.1 Mbit/s, but this is not possible on a small embedded module that does not have a powerful PC-type processor. 

For more information on the throughput of the BT740, see the following application note: BTM44X Enhanced Data Module: Throughput Analysis.  The throughput analysis on the BTM44X is also relevant to the BT740.