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TABLE OF CONTENTS

VIPER OVERVIEW .................................................................................................................................................... 8

1.1

General Description ............................................................................................................................................ 8

1.2

Operational Characteristics ............................................................................................................................... 8

1.3

Physical Description ........................................................................................................................................... 9

1.3.1

Front Panel .................................................................................................................................................... 9

1.3.2

LED Panel ................................................................................................................................................... 10

1.3.3

Ethernet LAN Port ...................................................................................................................................... 10

1.3.4

SETUP and COM Ports .............................................................................................................................. 11

1.3.5

Power Connector ........................................................................................................................................ 11

1.3.6

Antenna Connector ..................................................................................................................................... 12

1.3.7

Chassis Dimensions .................................................................................................................................... 12

1.4

Part Numbers and Availability ........................................................................................................................ 13

1.4.1

Viper Radio ................................................................................................................................................. 13

1.4.2

Accessories and Options ............................................................................................................................. 13

1.5

Product Warranty ............................................................................................................................................ 14

1.6

RMA Request .................................................................................................................................................... 15

1.7

Documentation and Downloads ....................................................................................................................... 15

SYSTEM ARCHITECTURE AND NETWORK PLANNING ................................................................................. 16

2.1

Single Coverage Area ....................................................................................................................................... 16

2.2

Master/Remote .................................................................................................................................................. 16

2.3

Point-to-Point .................................................................................................................................................... 17

2.3.1

Point-to-Multipoint ..................................................................................................................................... 18

2.3.2

Report by Exception ................................................................................................................................... 18

2.4

Extending the Coverage Area with a Relay Point .......................................................................................... 18

2.4.1

Understanding RF Path Requirements ........................................................................................................ 19

2.5

Site Selection and Site Survey .......................................................................................................................... 19

2.5.1

Site Selection .............................................................................................................................................. 19

2.5.2

Site Survey .................................................................................................................................................. 20

2.6

Selecting Antenna and Feedline ....................................................................................................................... 20

2.6.1

Antenna Gain .............................................................................................................................................. 20

2.6.2

Omni Directional Antenna .......................................................................................................................... 20

2.6.3

Yagi Antenna .............................................................................................................................................. 20

2.6.4

Vertical Dipoles .......................................................................................................................................... 21

2.6.5

Feedline ...................................................................................................................................................... 21

2.6.6

RF Exposure Compliance Requirements .................................................................................................... 21

2.7

Terrain and Signal Strength ............................................................................................................................ 22

2.8

Radio Interference ............................................................................................................................................ 23

2.9

IP Forwarding Modes ....................................................................................................................................... 23

2.9.1

Bridge Mode ............................................................................................................................................... 23

2.9.2

Router Mode ............................................................................................................................................... 24

2.10

Choosing an IP Addressing Scheme ................................................................................................................ 25

2.10.1

Bridge Mode ............................................................................................................................................... 25

2.10.2

Router Mode ............................................................................................................................................... 26

DATARADIO VIPER QUICK START ..................................................................................................................... 28

3.1

Setup and Configuration .................................................................................................................................. 28

3.2

Install the Antenna ........................................................................................................................................... 28