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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.