NEC - NDA-30115-001

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Contents

PROPERTY MANAGEMENT SYSTEM COMMUNICATION INTERFACE SPECIFICATION NEC America Inc NDA 30115 001 Revision 1 0 June 1998 Stock 241727 LIABILITY DISCLAIMER NEC America reserves the right to change the specifications functions or features in this document at any time without notice NEC America has prepared this document for use by its employees and customers The information contained herein is the property of NEC America and shall not be reproduced without prior written approval from NEC America Copyright 1999 NEC America Inc Property Management System Communication Interface CONTENTS TABLE OF CONTENTS Page Chapter 1 Overview 1 Chapter 2 Architecture 3 Asynchronous Transmission 4 Line Control Characteristics 4 Transmission ...