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  Home : ITU-T : Publications : Recommendations : X Series : X.215
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X.215 : Information technology - Open Systems Interconnection - Session service definition  

Recommendation X.215

In force components
Number
 Title Status
X.215 (11/95)
  		Information technology - Open Systems Interconnection - Session service definition   In force
X.215 (1995) Amendment 1 (08/97)
  		Efficiency enhancements   In force
X.215 (1995) Amendment 2 (12/97)
  		Nested connections functional unit   In force
X.215 (1995) Technical Cor. 1 (03/00)
  		  In force
 
 
Superseded and Withdrawn components
Number
 Title Status
X.215 (11/88)
  		Session service definition for Open Systems Interconnection for CCITT applications   Superseded
X.215 (07/94)
  		Information technology - Open Systems Interconnection - Session service definition  
Never pulished 		Superseded
X.215 Addendum 1 (11/95)
  		Service definition for Session Layer efficiency enhancement  
ITU-T addendum - content applied in 1997 Amendment 		Superseded

 

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