International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-T : Publications : Recommendations : I�Series : I.412
Recently posted�-� Search Recommendations
� �
I.412�:�ISDN user-network interfaces - Interface structures and access capabilities �

Recommendation I.412

In force components
Number
 Title Status
I.412 (11/88)
� 		ISDN user-network interfaces - Interface structures and access capabilities � In force

�

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