European Sales Offices

AMS Technologies AG 
Phone: +49 (0)89 895 77-0
E-mail: de_info(at)

AMS Technologies Ltd.  
Phone: +44 (0)1455 556360
E-mail: uk_info(at)

AMS Technologies S.A.R.L. 
Phone: +33 (0)1 64 86 46 00
E-mail: fr_info(at)

AMS Technologies S.r.l. 
Phone: +39 0331 596 693
E-mail: it_info(at)

AMS Technologies S.L. 
Phone: +34 93 380 8420
E-mail: es_info(at)

AMS Technologies Nordic 
Phone: + 46 (0)8 55 44 24 80
E-mail: nordic_info(at)



With an optical time domain reflectometer (OTDR) one can localise reflective or loss inducing effects along a fiber optic link. Reflective losses arise for example from poorly matched optical connectors or at a transition from one fiber type to another. Attenuating losses can be introduced by the fiber itself, any interconnecting devices or by bending the optical fiber above a certain threshold or at faults along the fiber length. AMS Technologies can provide low cost and lightweight OTDR systems for telecom/datacom applications as well as high definition OTDRs at user specified wavelengths.