I.S. ENV 41211-2:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INFORMATION SYSTEMS INTERCONNECTION - VIRTUAL TERMINAL - BASIC CLASS - A-MODE X.3 - PART 2: VIRTUAL TERMINAL PROTOCOL CHECK LIST
Hardcopy , PDF
10-11-1999
English
23-04-1993
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
1 Scope and Conformity
1.1 Conformity principles
1.2 Relationship With Base Standard
1.3 Relationship to the VT PICS Proforma
2 References
3 Supported VT PDUs
3.1 Kernel
3.2 Switch Profile Negotiation
3.3 Urgent Data
3.4 Break
3.5 Other VT functional units
4 VT PDU parameters
4.1 VT-P-ABORT
4.2 V-ASSOCIATE-REQ (ASQ)
4.3 VT-ASSOCIATE-RESP (ASR)
4.4 VT-U-ABORT (AUQ)
4.5 VT-BREAK-REQ (BKQ)
4.6 VT-BREAK-RESP (BKR)
4.7 VT-ACK-RECEIPT (DAQ)
4.8 VT-DELIVER (DLQ)
4.9 VT-GIVE-TOKENS (GTQ)
4.10 VT-HIGH-PRI-DATA (HDQ)
4.11 VT-DATA (NDQ)
4.12 VI--RELEASE-REQ (RLQ)
4.13 VT-RELEASE-RESP (RLR)
4.14 VT-REQUEST-TOKEN (RTQ)
4.15 VT-SWITCH-PROFILE-REQ (SW)
4.16 VT-SWITCH-PROFILE-RESP (SPR)
4.17 VT-URGENT-DATA (UDQ)
5 Lower Level Negotiation Elements
5.1 Second and third level parameters - ASQ, SW, SNQ
5.2 Second and third level parameters - ASR, SPR. SNR
5.3 Third level parameters - CDS Offers
5.4 Third level parameters - CDS Values
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