OSI PICS Manual

ISO 8327, Version 1 for OSI/AS
Tandem OSI PICS Manual–135046
8-10
F.7.2 Negotiated Release Functional Unit
Procedures
F.7.2 Negotiated Release Functional Unit Procedures
F.7.3 Half Duplex Functional Unit Procedures
F.7.4 Duplex Functional Unit Procedures
No additional SPDUs (this clause is present for completeness).
F.7.5 Expedited Data Functional Unit Procedures
F.7.6 Typed Data Functional Unit Procedures
F.7.7 Capability Data Functional Unit Procedures
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Not Finished (NF) S-REL-rsp(–) o Y S-REL-cnf(–) m Y
2 Give Tokens (GT) S-GT-req o Y S-GT-ind o Y
3 Please Tokens (PT) S-PT-req o Y S-PT-ind m Y
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Give Tokens (GT) S-GT-req o Y S-GT-ind o Y
2 Please Tokens (PT) S-PT-req o Y S-PT-ind m Y
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Expedited Data (EX) S-EXP-req c2
S-EXP-ind c3
c1: If F.3/1 = 1 then — else 0
c2: If F.6.2/1 then o else —
c3: If F.6.2/1 then m else —
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Typed Data (TD) S-TD-req o Y S-TD-ind m Y
Sending Receiving
SPDU Procedure SS-Primitive D I SS-Primitive D I
1 Capability Data (CD) S-CAP-req o Y S-CAP-ind m Y
2 Capability Data Ack (CDA) S-CAP-rsp m Y S-CAP-cnf c4
Y