Title: FIS - T-LI-1 timer expiration

PDR Reference:	                      97080009
Originator Reference:                   FISTLI1
SARPs Document Reference:               FIS SARPs, Section 2.4.5.3.12
                                        Table 2.4.5-10/a
Status:                                 ADOPTED
PDR Revision Date:                      22/09/97 (SUBMITTED -> ACCEPTED)
				   		    22/09/97 (ACCEPTED -> PROPOSED)
						    20/10/97 (PROPOSED -> RESOLVED)
PDR Submission Date:                    18/08/97
Submitting State/Organization:          ATNP / WG3 / SG2
Submitting Author Name:                 Picard, F
Submitting Author E-mail Address:       picard_frederic@stna.dgac.fr
Submitting Author Supplemental 
Contact Information:                    ph 33 5 62 14 55 33
                                        fx 33 5 62 14 54 01
SARPs Date:                             IV1.1, March 97
SARPs Language:	                      English

Summary of Defect:

The actions taken by the FIS-air-ASE when the t-LI-1 timer expires (i.e. when the D-END confirmation is not received) is not described in the textual description of the FIS protocol (2.4.5.3.12).
The actions indicated in the state table (table 2.4.5-10/a) in that case are incorrect. 

If the defect is not corrected, SARPs compliant implementations will locked up on expiration of the timer.

Assigned SME:                           Sub-Volume II SME

Proposed SARPs amendment:
Add a new section as follows:
2.4.5.3.12.17 Upon receipt of an indication that the t-LI-1 timer has expired, then
2.4.5.3.12.17.1 If in LI-END-I state, the LI module shall:
a) invoke the D-ABORT request primitive with the abstract value "user" as the Originator parameter,
b) enter the LI-IDLE state.
Note- the originator parameter is meanlingless in that case since both FIS-users are not active anymore. 

The entry (t-LI-1,LI-END-I) in table 2.4.5-10/a must be changed accordingly.

SME Recommendation to CCB:              -

CCB Decision:                           atnp_ccb_chair: SUBMITTED (18/08/97)
					          atnp_ccb_chair: ACCEPTED (22/09/97)
						     atnp_ccb_chair: RESOLVED (20/10/97)