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Fiber Optic Tools · Since 2010
K-125 OTDR launch cable 500m SC/UPC in yellow hard case
OTDR & Test Instruments

K-125 OTDR Launch Cable

OTDR launch fiber in a rugged field case — fiber, length and connectors all made to order: OS2 singlemode or OM1/OM2/OM3 multimode, 500m to 2km as standard, FC/SC/ST/LC/E2000 in UPC or APC.

Fiber types
Singlemode G.652D (OS2) 9/125; multimode OM1 62.5/125, OM2 / OM3 50/125
Length
500 m, 1 km, 2 km standard; other lengths made to order
Connectors
FC / SC / ST / LC / E2000 — PC, UPC or APC
Leads
Input and output leads, 1 m as standard
Typical loss
<0.5 dB @ 1310 nm per 1,000 m (singlemode)

Specifications

Fiber typesSinglemode G.652D (OS2) 9/125; multimode OM1 62.5/125, OM2 / OM3 50/125
Length500 m, 1 km, 2 km standard; other lengths made to order
ConnectorsFC / SC / ST / LC / E2000 — PC, UPC or APC
LeadsInput and output leads, 1 m as standard
Typical loss<0.5 dB @ 1310 nm per 1,000 m (singlemode)
Return lossUPC ≥50 dB; APC ≥60 dB
CaseRugged hard case with carabiner clip

Where it works

  • OTDR testing of FTTH, FTTx and backbone links
  • Measuring the first and last connectors of a link (launch and receive fiber)
  • Acceptance testing and fault location sign-off

In the box

  • OTDR launch cable K-125 in hard case (fiber type, length and connectors as ordered)

Documents

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Ask about the K-125

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