International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-T : Publications : Recommendations : R�Series : R.21
Recently posted�-� Search Recommendations
� �
R.21�:�9600 bit/s modem standardized for use in the telegraph TDM system �

Recommendation R.21

In force components
Number
 Title Status
R.21 (08/96)
� 		9600 bit/s modem standardized for use in the telegraph TDM system � In force

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-T Publications
Updated :�2003/02/10		 �