Technical Specifications
Issue 8.0 July 2002
10-25
OC-12 Access 10
Optical Line Interface 10
The OC12 Optical Interface - 1.3 µm Standard Performance [OC12 (1.3 STD)]
circuit pack complies with the OC-12 long reach standard (GR-253-CORE).
Optical Connector Interfaces 10
The OC12 (1.3 STD) circuit pack uses
ST
lightguide connectors (standard),
FC/PC lightguide connectors, or SC lightguide connectors.
Transmission Medium 10
Single-mode fiber or multimode fiber
Lightguide Jumpers 10
Single-mode or multimode lightguide jumpers
Optical Source 10
InGaAsP, Multi-longitudinal mode (MLM) laser
Optical Detector 10
PIN diode
Optical output.......................................... 622.08 Mb/s
Optical line code ..................................... Scrambled nonreturn to zero (NRZ)
Growth Increment ................................... One OC-12 per circuit pack
Protection Ratio ...................................... 0x1
Protection Ratio ...................................... 1+1
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