[EXT_EP-9878] Maximum supported number of concurrent BLE connections: 2 (embedded sample applications), and 3 (Host Test). Additional connections can be supported when using Cache-As-RAM - Software Issue Report (SIR)

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Git \ Installer version:
- 3.10.00.10
Test-Bed:
- 1SC as DUT (iar/ccs).
- 2 SP (iar/ccs)
Test Spec description:
- After establishing (Max-1) connections, with a successful pairing, when trying to connect to last (max) device, connection is successful, but pairing fails.
Application:
- ble5_simple_central_public_address_cc2640r2_ccs_FlashROM_StackLibrary.hex
- ble5_simple_peripheral_cc2640r2_ccs_FlashROM_StackLibrary.hex
Problem reproducibility:
- 100%.
Problem description:

- After establishing (Max-1) connections, with a successful pairing, when trying to connect to last (max) device, connection is successful, but pairing fails.
- If test is repeated with different order (meaning the one that failed pairing will be not last) DUT is able to save bond what indicates this is not a memory limitation
Steps to reproduce the issue:

- Establish a connection with one SP device.
- wait for pairing process to end.
- connect to a second SP device.
- pairing with second device will then fail