Specifications

Page 6 MRC-565 Packet Data Radio Operations & Maintenance
TABLE OF CONTENTS
Title Page
EXPOSURE TO RF RADIATION ................................................................................................ 3
MCC 545B MRC-565 DIFFERENCES ......................................................................................... 5
1 INTRODUCTION ................................................................................................................ 14
2 NETWORKS ........................................................................................................................ 16
2.1 Extended Line of Site Systems ..................................................................................... 16
2.2 Related Documents ....................................................................................................... 17
3 DESCRIPTION..................................................................................................................... 19
3.1 General .......................................................................................................................... 19
3.2 Printed Circuit Board Assemblies ................................................................................. 20
3.2.1 Communications Management Unit (CMU) ................................................................ 21
3.2.2 Power Amplifier (PA) ................................................................................................... 22
3.3 Detailed Specifications ................................................................................................. 23
3.4 Memory Organization ................................................................................................... 24
3.5 Front Panel LEDs .......................................................................................................... 26
4 INSTALLATION ................................................................................................................. 27
4.1 Cable Connections ........................................................................................................ 27
4.1.1 DC Power ...................................................................................................................... 27
4.1.2 VHF Antenna ................................................................................................................ 28
4.1.3 GPS Antenna ................................................................................................................. 28
4.1.4 I/O Port.......................................................................................................................... 29
4.1.5 GNSS Ethernet .............................................................................................................. 32
4.1.6 Radio Ethernet Port ....................................................................................................... 32
4.2 Power-Up Sequence ...................................................................................................... 33
4.3 Description of Critical Device Parameters for a LOS Network ................................... 34
4.3.1 Device ........................................................................................................................... 34
4.3.2 Role ............................................................................................................................... 34
4.3.3 Radio ID Number .......................................................................................................... 35
4.3.4 Frequency and Modulation Parameters ........................................................................ 35