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TS 28.062 (SA4)
Inband Tandem Free Operation (TFO) of speech codecs –
Service description – Stage 3

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(P) V14.0.0    2017/03    188 p.
(P) V13.0.0    2015/12    186 p.
(P) V12.0.0    2014/12    187 p.
(P) V11.0.0    2012/09    187 p.
(P) V10.0.0    2011/04    187 p.
(P) V9.0.0    2009/12    186 p.
(P) V8.1.0    2009/03    185 p.
(P) V7.0.0    2007/06    186 p.
(P) V6.4.0    2007/06    186 p.
(P) V5.5.0    2005/01    182 p.
(P) V4.6.0    2005/01    165 p.


Rapporteur:  Mr. Hellwig, Karl
Antecedent:  TS 08.62    
See also:  TFO-related TS/TR    


This TS contains the service description for the in-band signalling protocol for the support of Tandem Free Operation of the Half Rate, Full Rate, Enhanced Full Rate, Adaptive Multi Rate narrowband and Adaptive Multi Rate Wide-Band speech codec types in GSM and GSM-evolved 3G systems.



 

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1   Scope   PDF-p. 11
2   References
3   Definitions and abbreviations   PDF-p. 12
4   General Description   PDF-p. 15
5   TFO Frame Structure   PDF-p. 22
6   Elementary Procedures for TFO Operation
7   TFO Messages   PDF-p. 37

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