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ANSI C12.18/21
Protocol Specification for ANSI Type 2 Optical Port
Protocol Specification for Telephone Modem Communication
This page has been made available in support of the work done by the ANSI C12.18/21 sub-committee.

Related files: Roster, All files

Working Documents
Date

ANSI C12.18

ANSI C12.21

 Agenda Minutes
With changed bar Clean With changed bar Clean
January 26, 2004   Available   Available Available Available
April 26, 2004         Available Available
August 13, 2004   Available   Available Available  
October 25 and 28, 2004         Avaialble Available
February 15, 2005 Available   Available   Available  
February 21, 22 and 25, 2005         Available  
Mai 9, 2005         Available Available
May 2, 2006         Available  
ANSI C12.18 Contributions
Category File Date Title Contributor Status
Management OP0401-001-1 January 2004 Objectives Aaron F. Snyder Superceded
Management OP0401-001-2 October 2004 Objectives Aaron F. Snyder Open
Management OP0401-002-1 January 2004 Ground Rules Aaron F. Snyder Superceded
Management OP0401-002-2 January 2004 Ground Rules Aaron F. Snyder Open
Management OP0401-003-1 January 2004 Template Aaron F. Snyder Superceded
Management OP0401-003-2 January 2004 Template Aaron F. Snyder Open
Management OP0401-004-1 January 2004 Points of Discussion for Reviewing ANSI C12.18-1996 Michael Anderson Superceded
Management OP0401-004-2 January 2004 Points of Discussion for Reviewing ANSI C12.18-1996 Michael Anderson Open
Compatibility OP0401-005-1 January 2004 Backwards and Forward Compatibility Statement Group Superceded
Compatibility OP0401-005-2 January 2004 Backwards and Forward Compatibility Statement Group Superceded
Compatibility OP0401-005-3 January 2004 Backwards and Forward Compatibility Statement Group Superceded
Compatibility OP0401-005-4 January 2004 Backwards and Forward Compatibility Statement Group Accepted
Layer 2 OP0404-006-1 April 2004 NAK and Retry Harmonization Gene Falendysz Superceded
Layer 2 OP0404-006-2 April 2004 NAK and Retry Harmonization Gene Falendysz Accepted
PSEM OP0404-007-1 April 2004 Manufacturer Reserved Service Aaron F. Snyder Rejected
PSEM OP0404-009-1 April 2004 Index-Count Table Access Michael C. Miller Superceded
PSEM OP0404-009-2 October 2004 Index-Count Table Access Michael C. Miller Superceded
PSEM OP0404-009-3 October 2004 Index-Count Table Access Michael C. Miller Accepted
Layer 2 OP0404-010-1 April 2004 Baud Rate Harmonization Kevin Guthrie Superceded
Layer 2 OP0404-010-2 April 2004 Baud Rate Harmonization Kevin Guthrie Accepted
Layer 2 OP0410-011-1 October 2004 Redefinition of <ack> to avoid protocol lock-out Avygdor Moise Rejected
Layer 2 OP0410-012-1 October 2004 <identifty> and <crc> echo cancellation Avygdor Moise Rejected
Layer 2 OP0410-012-2 October 2004 <identifty> and <crc> echo cancellation Avygdor Moise Superceded
Layer 2 OP0410-012-3 October 2004 <identifty> and <crc> echo cancellation Group Accepted
PSEM OP0410-013-1 October 2004 Addition of device class and entity to <ident_r> Avygdor Moise Superceded
PSEM OP0410-013-2 October 2004 Addition of device class and entity to <ident_r> Avygdor Moise Accepted
Compatibility OP0410-014-1 October 2004 Compliance Aaron F. Snyder Superceded
Compatibility OP0410-014-1 October 2004 Compliance Aaron F. Snyder Superceded
Data link OP0410-015-1 October 2004 NACK in a half duplex and/or multi-drop environment Michel Veileltte Rejected
ANSI C12.21 Contributions
Category File Date Title Contributor Status
Management DU0401-001-1 January 2004 Objectives Aaron F. Snyder Superceded
Management DU0401-001-2 January 2004 Objectives Aaron F. Snyder Superceded
Management DU0401-001-3 January 2004 Objectives Aaron F. Snyder Open
Management DU0401-002-1 January 2004 Ground Rules Aaron F. Snyder Superceded
Management DU0401-002-2 January 2004 Ground Rules Aaron F. Snyder Open
Management DU0401-003-1 January 2004 Template Aaron F. Snyder Superceded
Management DU0401-003-2 January 2004 Template Aaron F. Snyder Open
Management DU0401-004-1 January 2004 Points of Discussion for Reviewing ANSI C12.21-1999 Michael Anderson Superceded
Management DU0401-004-2 January 2004 Points of Discussion for Reviewing ANSI C12.21-1999 Michael Anderson Superceded
Management DU0401-004-3 January 2004 Points of Discussion for Reviewing ANSI C12.21-1999 Michael Anderson Open
Compatibility DU0401-005-1 January 2004 Backwards and Forward Compatibility Statement Group Open
Compatibility DU0401-005-2 January 2004 Backwards and Forward Compatibility Statement Group Open
Layer 2 DU0410-006-1 October 2004 Redefinition of <ack> to avoid protocol lock-out Avygdor Moise Withdrawn
Layer 2 DU0410-007-1 October 2004 <identifty> and <crc> echo cancellation Avygdor Moise Superceded
Layer 2 DU0410-007-2 October 2004 <identifty> Avygdor Moise Accepted
PSEM DU0410-008-1 October 2004 Addition of device class and entity to <ident_r> Avygdor Moise Superceded
PSEM DU0410-008-2 October 2004 Addition of device class and entity to <ident_r> Avygdor Moise Accepted
Data link DU0410-009-1 October 2004 NACK in a half duplex and/or multi-drop environment Michel Veillette Superceded
Data link DU0410-009-1 October 2004 NACK in a half duplex and/or multi-drop environment Michel Veillette Accepted
Status Descriptions
Closed Removed by the author or the committee.
Informative Presented as reference material only.
Open Contribution presented but not voted on. More discussion is needed.
Superceded The contribution has been replaced by a newer version or moved into another contribution.
Accepted The contribution was accepted and the Editor will move it into the working documents.
Rejected Rejected by the committee.
T.B.P. To Be Prepared - A contribution is being prepared (has a file number) but not yet submitted to the Editor.
T.B.D. To Be Discussed - A contribution was submitted to the Editor but not yet presented to to committee.
File Naming
OPyymm-nnn-x.doc or DUyymm-nnn-x.doc where yy and mm are the year and month of file submission. nnn is a sequence number that increments with each new submission that is not a revision to an existing contribution. x is the contribution revision number.
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