ETSI - EN 300 395-3
Terrestrial Trunked Radio (TETRA); Speech codec for full-rate traffic channel; Part 3: Specific operating features
| Organization: | ETSI |
| Publication Date: | 1 September 2004 |
| Status: | inactive |
| Page Count: | 16 |
scope:
The present document describes all the functions associated with the TETRA speech codec, except the specification of the codec by itself which is entirely defined in EN 300 395-2 [1].
Clause 4 of the present document provides a description of the functions associated with the speech encoder, while clause 5 is its counterpart for the speech decoder.
Clause 6 describes the contents and the format of the signalling data block included in a stolen frame when used for transferring information relevant to the codec in a U-plane signalling message.
In addition, annex A provides indications and preferred solutions for the implementation of optional features.
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