A Bluetooth system has two devices: one master (M) and two slaves (S1 and S2). There is a SCO link between the master and slave S1 using HV2 packets. The master communicates with Slave S2 using an ACL link.

• The Master sends data to Slave S2 using DH1 packets, and S2 sends data using 2-DH1 packets.

1. How much time does the master need to send a file of size 2 Mbytes to Slave S2?
2. How much time does Slave S2 need to send a file of size 1 Mbyte to the master?