GarrettCom DX40 Manual De Usuario

2 - Installation

Preparing for Installation

DX40 Serial Device Router Installation Guide

10

The DX40 requires several different types of connectors, cables, and wires. 
Requirements and recommendations are listed below:

The fiber cables connected to the DX40 must be:

• non-dispersion shifted, single mode (SM)

or 

• multi-mode (MM) fiber cables defined by the Telcordia 

Technologies General Recommendation 20-CORE 
standard 

and

• terminated with LC connectors (see 

.)

The primary ground stud located on the top of the chassis must 
be used to connect to an approved ground with a wire meeting 
the following criteria: 

• 14 AWG (minimum)

• a maximum of five feet in length

• terminated on the ground lug side with a #6 ring lug

The facility power cabling attached to the DX40 chassis must 
meet the following criteria:

• cabling constructed using 14 AWG stranded wire

• cable firmly attached to the terminal holes of the 

non-polarized power unit, as illustrated in 

.

• cable routed and strain relieved to the chassis according to 

good wiring practices

Copper I/O cables and connectors must be shielded.