OsmocomDECT

h1. GAP MAC service M.4 - Basic connections

h2. Service definition

basic connection [[M4]]: service providing connection between FT and PT consisting of one full slot duplex bearer

supporting the In_minimum_delay data service (i.e. speech). Only one basic connection may exist between a FT and

particular PT (except during connection handover). The service includes the means for setting-up and releasing the

required bearer(s).

h2. Service to procedure mapping

| Procedure                                               | Reference | PT | FT R/B | FT P | Status |

| Setup of basic connection, basic bearer setup (A-field) | 10.4      | M  | M      | M    | All    |

| Connection/bearer release                               | 10.5      | M  | M      | M    | All    |

Setup and release of basic connections is implemented by the MAC CCF.

Setup and release of basic bearers using the A-field is implemented by the MAC CSF.