ENV 41211-2 : DRAFT 1992

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

Defines Virtual Terminal Protocol requirements for the support of the Virtual Terminal Functional Standard A/4113.