I.S. EN 60728-7-2:2005
Current
The latest, up-to-date edition.
CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 7-2: HYBRID FIBRE COAX OUTSIDE PLANT STATUS MONITORING - MEDIA ACCESS CONTROL (MAC) LAYER SPECIFICATION
Hardcopy , PDF
English
01-01-2005
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.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Reference architecture forward and return channel
specifications
5 Media access control layer specification
5.1 Overview
5.2 MAC packet transport
5.3 MAC packet structure
5.4 MAC packet delimiters
5.5 MAC protocol data units (PDUs)
6 MAC protocol operation
6.1 Non-volatile parameters
6.2 Duplex capabilities
6.3 Packet priorities
6.4 Packet reception
6.5 NE responses
6.6 Message sequence numbers and transaction
synchronization
6.7 Solicited messages
6.8 Autonomous (unsolicited) messages
6.9 Return channel transmissions
6.10 MAC state machines
Annex A (informative) Operational details
A.1 Introduction
A.2 Time of day
A.3 Firmware downloads
A.4 NE addressing
A.5 Alarm processing HMS MAC protocol
A.6 Automatic channel discovery
A.7 Auto-registration
A.8 Configuration changes and SNMP trap generation
Figures
Tables
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