A-31
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Appendix A Hardware Specifications
A.6.7 OC48 IR/STM16 SH AS 1310 Card Specifications
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Chromatic dispersion allowance: 74 ps/nm for the spectral range of 1274 to1356 nm;
46 ps/nm for the spectral range of 1293 to1334 nm
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Loopback modes: Terminal and facility
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Connector: SC
• Transmitter
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Maximum transmitter output power: –8 dBm
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Minimum transmitter output power: –15 dBm
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Center wavelength: 1293 to 1334 nm
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Nominal wavelength: 1310 nm
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Transmitter: Fabry Perot laser
• Receiver
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Maximum receiver level: –8 dBm at BER 1 * 10 exp – 10
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Minimum receiver level: –30 dBm at BER 1 * 10 exp – 10
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Receiver: InGaAs/InP photodetector
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Link loss budget: 15 dB
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Receiver input wavelength range: 1274 to 1356 nm
• Environmental
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Operating temperature: –5 to +45 degrees Celsius (+23 to +113 degrees Fahrenheit)
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Operating humidity: 5 to 95%, noncondensing
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Power consumption: 28 W, 0.58 A at –48 V, 95.6 BTU/hr
• Dimensions
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Height: 321.3 mm (12.650 in.)
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Width: 18.2 mm (0.716 in.)
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Depth: 228.6 mm (9.000 in.)
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Depth with backplane connector: 235 mm (9.250 in.)
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Weight not including clam shell: 0.4 kg (1.0 lb)
A.6.7 OC48 IR/STM16 SH AS 1310 Card Specifications
The OC48 IR/STM16 SH AS 1310 card has the following specifications:
• Line
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Bit rate: 2488.320 Mbps
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Code: Scrambled NRZ
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Fiber: 1310-nm single-mode
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Loopback modes: Terminal and facility
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Connectors: SC
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Compliance: ITU-T G.707, ITU-T G.957
• Transmitter