Document Number: Document Type: Former Doc. Number: Document Status: Published: 2101 Subnetwork Profile SP-PMPP/RS232 Jointly Approved Developed By: Base Standards and Profiles 2 Working Group Point of Contact: Robert De Roche, RDR Consulting Published: Published and available for free download. Click to shopping cart above to register and download the document. Description of Document: This standard defines how to communicate over a multi-drop serial communications link. It may be used with any Transport Profile.

Document Status:

Date submitted: 5/30/2002

In August 1998 -- the Joint Committee accepted 2101 as a User Comment Draft.

In October 1998 -- NTCIP Standards Bulletin B0027 solicited User Comments.

In November 1999 -- the Joint Committee accepted 2101 as a Recommended Standard.

In May 2000 -- NTCIP Standards Bulletin B0054 sent 2101 v01.17 to the SDOs for ballot and approval.

In May 2001 -- NTCIP 2101 v01.17 was Jointly Approved. 2101 was approved by AASHTO in December 2000; it was approved by ITE in May 2001; and it was approved by NEMA in May 2001.

In February 2002 -- the printed version of the Joint Standards Publication NTCIP 2101:2001 was available for order. NTCIP 2101:2001 is version v01.19, November 26, 2001. The printed version included updated introductory information and references.

To order the standard, point to the mouse-over menu "Deployment" >> Order Standards.

A U.S. DOT ITS Standards "Fact Sheet" is available for this standard; browse to http://www.its-standards.net.

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