and the protocol multiplexer settings needed to connect to each of them. Each service is identified by a Universally Unique Identifier (UUID), with official services (Bluetooth profiles) assigned a short form UUID (16 bits rather than the full 128).
and the protocol multiplexer settings required to link to each of them. Each service is distinguished by a Universally Unique Identifier (UUID), with official services (Bluetooth profiles) assigned a shortened form UUID (16 bits instead of the full 128).