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MX4-1000TX STATUS INDICATORS 

The MX4-1000TX series units provide the following LED status indicators to aid in troubleshooting: 

 
PWR 

A green LED indicator monitors the presence of DC power into the unit. Power status associated with 
this LED is summarized below. 

PWR Indicator: 

Power Status: 

Green 

Input Power at Correct Level 

Off 

Check Input Power 

 
LINK/ACT 

A Green LED indicator monitors the connection and data flow on each of the four copper ports. Port 
status associated with this LED is summarized below:  

LINK/ACT Indicator: 

Port Status: 

Solid Green 

Port Connected 

Flashing Green 

Port Communicating 

Off 

No Data Flow 

 
SPD 

A bi-colored LED indicator monitors the speed of the data flow on each of the four copper ports. Data 
status associated with this LED is summarized below:  

SPD Indicator: 

Port Status: 

Green 

Port Connected and in 1000 Mbps Mode 

Amber 

Port Connected and in 100 Mbps Mode 

Off 

Port Connected and in 10 Mbps Mode 

 

 

 

WARRANTY INFORMATION 

American Fibertek, Inc warrants that at the time of delivery and for a period of five years thereafter the 
products delivered will be free of defects in materials and workmanship. Defective products will be 
repaired or replaced at the exclusive option of American Fibertek. A Return Material Authorization 
(RMA) number is required to send the products back in case of return. All returns must be shipped 
prepaid. This warranty is void if the products have been tampered with. This warranty shall be 
construed in accordance with New Jersey law and the courts of New Jersey shall have exclusive 
jurisdiction over this contract. 

EXCEPT FOR THE FOREGOING WARRANTY, THERE IS NO 

WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR 
OTHERWISE, EXPRESSED OR IMPLIED, WHICH EXTENDS BEYOND THE WARRANTY SET 
FORTH IN THIS AGREEMENT.

 In any event, American Fibertek will not be responsible or liable for 

contingent, consequential, or incidental damages. No agreement or understanding, expressed or 
implied, except as set forth in this warranty, will be binding upon American Fibertek unless in writing, 
signed by a duly authorized officer of American Fibertek. 

SERVICE INFORMATION 

There are no user serviceable parts inside the unit. 
In the event that service is required to this unit, please direct all inquiries to: 
American Fibertek, Inc. 

Phone: (877) 234-7200 

120 Belmont Drive 

Phone: (732) 302-0660 

Somerset, NJ  08873 

FAX (732) 302-0667 

E-mail: 

[email protected]

 

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