1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 33.070.10 ISBN 0-626-15253-4 SANS 303035-2:2004 Edition 1 ETSI EN 303035-2:2003 Edition V1.2.2 SOUTH AFRICAN NATIONAL STANDARD Terrestrial Trunked Ra
4、dio (TETRA); Harmonized EN for TETRA equipment covering essential requirements under article 3.2 of the R TETRA Direct Mode GATEway (DM-GATE); TETRA Direct Mode REPeater type 1 (DM-REP1); TETRA Direct Mode REPeater type 2 (DM-REP2). Keywords direct mode operation, DMO, radio, regulation, TETRA. Nati
5、onal foreword This South African standard was approved by National Committee StanSA TC 74, Communication technology, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. In South Africa, spectrum band plans are regulated by the Independent Com
6、munications Authority of South Africa (ICASA). The band plan formerly known as the SABRE1 (South African Band Re-planning Exercise 1 for 20 MHz to 3 GHz) and now known as the South African Table of Frequency Allocations, is obligatory for South Africa and will override any reference to frequency ranges as mentioned in this specification.