6 appendix, 1 technical specifications, 2 troubleshooting – MRV Communications EM316EDFA-BR User Manual

Page 43: Basic troubleshooting checklist

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Fiber Driver

®

EM316EDFA User Guide


P/N 1294008-001 Rev D2

34


6 Appendix


These sections contain technical and support information for the EM316EDFA modules.


6.1 Technical Specifications


Operating Temperature Range

0° C to 45° C (32° F to 113° F)

Storage Temperature

-10° C to 60° C (-14° F to 140° F)

Relative Humidity

85% maximum, non-condensing

Physical Dimensions

50 mm x 75 mm x 175 mm deep
(1" x 3" x 7" deep)

Weight

14.4 ounces (408 grams)

Power

5V DC @ 2A maximum

Cooling Air

1 inch clearance for external vents



6.2 Troubleshooting


This section provides basic troubleshooting to rectify the most common issues with the
EM316EDFA-BR / EM316EDFA-LPR. If the information provided in this section and in this manual
do not resolve the issue, please do not hesitate to contact MRV Communications Customer
Support or your local MRV sales representative.

Basic Troubleshooting Checklist

• Ensure all chassis are powered and operating properly.

• Ensure all modules are inserted correctly and receiving power.

• Ensure SFPs are inserted properly and functioning correctly.

• Ensure User Links are functioning properly and sending the desired signal.

• Ensure Fiber Optic connections are correct (T

x

to R

x

).

• Ensure Dip-Switches are set to the proper settings for your application.

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