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Appendix A Specifications
Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide 87
Table A.5 shows the cable specifications for standard single-mode cable
specifications (OC-12c/OC-3c Short Reach).
Table A.4 Standard Multi-mode Cable Specifications (continued)
SONET Type
Attenuation
(db)
Mean Launched
Power (dBm)
Minimum Receiver
Sensitivity (dBm)
OC-12c MMF 6.0 -20 to -14 -26
(LED Based) 2.0 -24 to -14 -26
OC-3c MMF 6.0 -20 to -14 -26
(OC-12c
Transceiver
Based)
2.0 -24 to -14 -26
Table A.5 Standard Single-Mode Cable Specifications (OC-12c/OC-3c Short Reach)
Specification Description
Core 9 µm diameter
Cladding 125 µm diameter nominal
Maximum distance between
nodes
15 km (9.32 miles)
Wavelength range 1261-1360
Optical fiber specification IEC 793-2 and ANSI/TIA/
EIA-492CAAA
Attenuation range 0 to 12 dB
Mean launched power -15 to -8 dBm
Minimum receiver sensitivity -28dBm