Installation Instructions

Installation

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N okia Proprietary and C o n f idential I ssue 2 D RAFT 1 - en Status

Figure 36. I nstallation testing of optical fibre using Optical Time Domain

Reflectom eter (OTD R)

A.4.1 Optical Attenuation Measurement

The Subcontractor has to provide a report on optical attenuation me

order to guarantee that the attenuation of each fibre optic is not

value due to theoretical evaluation (MTAV) based on acceptance par

Measurements, carried out by means of OTDR using the back-reflecte

technique, have to be as required for single-mode fibre. Two fibre

OTD R

Termination

Splices