Keep Your Fiber Network Always On

Fast, reliable fiber networks need more than just great cabling — they need proactive monitoring. The ALM Series empowers you with real-time fiber health data, so you can detect faults and attacks before they affect your customers.

 

Pinpoint Fiber Issues Instantly

Stop wasting hours hunting for fiber breaks. With the ALM Series, you’ll localize faults down to the exact location, even in remote areas and extreme temperatures. Better fault detection means faster repairs and lower downtime.

 

“Monitor Any Fiber, Any Network”

Scale Confidently, Operate Efficiently

The ALM Series grows with your network — monitor 16 to 800 fibers with minimal footprint and power use. Reduce truck rolls, streamline operations, and keep costs down while expanding coverage.

Proactive Fiber Monitoring for Maximum Uptime

Adtran’s ALM technology is an advanced, in-service fiber monitoring solution designed to give network operators complete, real-time visibility into the health and performance of their fiber infrastructure. By continuously tracking fiber integrity without disrupting live traffic, the ALM helps pinpoint faults, breaks, or tampering attempts instantly — even across complex point-to-point and PON networks. With its flexible design, scalable port options, and compatibility with any vendor or protocol, Adtran’s ALM empowers service providers to maximize uptime, accelerate repairs, and reduce operational costs while supporting the rapid growth of fiber deployments in any environment.