   
  
G/TBT/N/BRA/1051/Add.1  
 
29 January 2021  
(21-0825) Page: 1/1 
Committee on Technical Barriers to Trade  Original: English  
 
 
NOTIFICATION  
Addendum  
The following communication , dated  29 January 2021 , is being circulated at the request of the 
delegation of Brazil . 
 
_______________  
 
 
Title: Request comments and suggestions from the general public - proposal to approve the 
technical and operational synchronization requirements for TDD systems for use by stations in the 
Personal Mobile Service - SMP, in the Multimedia Communication Service - SCM, in the Switched 
Fixed Telephone Service - STFC and in the Private Li mited Service – SLP 
 
Reason for Addendum:  
[X] Comment period changed - date:  13 March 2021  
[  ] Notified measure adopted - date:  
[X] Notified measure published - date: 28 January 2021  
[  ] Notified measure enters into force - date:  
[  ] Text of final measure available from1:  
[  ] Notified measure withdrawn or revoked - date:  
Relevant symbol if measure re -notified:   
[  ] Content or scope of notified measure changed  and text available from1:  
New deadline for comments (if applicable):   
[  ] Interpretive guidance issued and text available from1:  
[X] Other: https://www.in.gov.br/web/dou/ -/consulta -publica -n-4-de-27-de-janeiro -de-
2021-301144486  
https://sistemas.anatel.gov.br/SACP/Cont ribuicoes/TextoConsulta.asp?CodProcesso=C
2440&Tipo=1&Opcao=andamento  
 
Description:  National Telecommunications Agency - ANATEL, issued the Public Consultation No. 4, 
27 January 2021, to request comments and suggestions from the general public on the proposal to 
approve the technical and operational synchronization requirements for TDD s ystems for use by 
stations in the Personal Mobile Service - SMP, in the Multimedia Communication Service - SCM, in 
the Switched Fixed Telephone Service - STFC and in the Private Limited Service – SLP, previously 
notified through G/TBT/N/BRA/1051.  
_________ _ 
 
 
 
1 This information can be provided by including a website address, a pdf attachment, or other 
information on where the text of the final /modified  measure and/or interpretive guidance can be obtained.  