Optical DS1 Access with Network Monitoring

The O3-12D1DN brings full featured optical DS1 access to harsh OSP and cell site environments with the ability to remotely manage both the CO and RT units.

Track record? Hundreds of millions of hours of operation, the industry's widest range of installation options, and seamless transitions to DS3.

Each O3-12D1DN includes twelve(12) DS1 NIUs and NMA TL1 access with full NPRM, SPRM, AIS-CI, RAI-CI, AIS, RAI and in-band loopbacks to cut truck rolls and assure full in-region, out-of-region and multi-carrier circuit visibility. 


Related Documents

O3-12D1DN datasheet (PDF)

Installation Guide (PDF)

Associated Products


Power Systems


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