Gorgy Timing LEDI NETWORK TDS V1 - Contents; Table of Contents

4
MDE-LEDI-NETWORK-TDS-4099V3.0
CONTENTS
CONTENTS .......................................................................................................................... 4
1. INTRODUCTION........................................................................................................ 7
1.1. LEDI
®
NETWORK TDS V1 RACK .................................................................................... 7
1.2. LEDI
®
NETWORK TDS GPS – RAIL DIN TH35................................................................ 9
1.2.1. Version < 100m cable (solution with antenna GPS converter Part Number: 3Gxx) 10
1.2.2. Version > 100m cable (solution with RTBGPS Part number: 4048/xx)) ................. 10
A. RTB GPS antenna (part number: RTBGPS-4080) ................................................ 12
2. QUICKSTART ......................................................................................................... 13
2.1. PRODUCT CONNECTION .............................................................................................. 13
2.2. MANUAL NETWORK CONFIGURATION ........................................................................ 14
2.3. TIME OUTPUT CONFIGURATION .................................................................................. 14
2.4. ALARM CONFIGURATION ............................................................................................. 14
3. GENERAL INFORMATION ..................................................................................... 15
3.1. TIME ZONES .................................................................................................................. 15
3.2. LEAP SECOND ............................................................................................................... 16
3.2.1. Definitions ............................................................................................................ 16
3.2.2. Protocols incorporating a leap second .................................................................. 16
3.2.3. LEDI
®
Network TDS performance......................................................................... 16
3.2.4. Configuration recommendations ........................................................................... 17
3.3. SYNCHRONISATION CONCEPTS ................................................................................. 17
3.4. NOTIONS OF THE NTP PROTOCOL ............................................................................... 18
3.4.1 Client/Server mode ............................................................................................... 19
3.4.2. Broadcast mode ................................................................................................... 20
3.5. TIME SERVER STATUS ................................................................................................. 20
3.6. SNMP (SIMPLE NETWORK MANAGEMENT PROTOCOL) AND MIB (MANAGEMENT
INFORMATION BASE) ........................................................................................................... 21
3.7 TIME INPUT INSTABILITY DETECTION .......................................................................... 23
4. FRONT LCD DISPLAY ............................................................................................ 24
4.1. LIGHTS AND BUTTONS ................................................................................................. 24
4.2. STARTUP ....................................................................................................................... 25
4.3. TIME DISPLAY ................................................................................................................ 25
4.4. ALARM DISPLAY ............................................................................................................ 26
4.5. IPV4 / IPV6 CONFIGURATION........................................................................................ 28
4.5.1. Display current IP addresses ................................................................................ 28