ETSI - ETS 300 133-4
Paging Systems (PS); European Radio Message System (ERMES) Part 4: Air Interface Specification
| Organization: | ETSI |
| Publication Date: | 1 January 1992 |
| Status: | inactive |
| Page Count: | 39 |
scope:
This part of the seven part European Telecommunication Standard (ETS) 300 133 describes the radio air interface specification of the European Radio Message System (ERMES). All aspects of the radio subsystem are defined including the transmission protocol, information format, channel coding and modulation characteristics. Operation of the radio subsystem and procedures on the air interface are defined and described.
Document History