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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Appendix A Hardware Specifications
A.6.4 OC12 LR/STM4 LH 1310 Card Specifications
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Weight not including clam shell: 0.6 kg (1.4 lb)
A.6.4 OC12 LR/STM4 LH 1310 Card Specifications
The OC12 LR/STM4 LH 1310 card has the following specifications:
• Line
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Bit rate: 622.08 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
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Maximum transmitter output power: +2 dBm
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Minimum transmitter output power: –3 dBm
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Center wavelength: 1280 to 1335 nm
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Nominal wavelength: 1310 nm
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Transmitter: Distributed feedback (DFB) laser
• Receiver
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Maximum receiver level: –8 dBm at BER 1 * 10 exp – 12
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Minimum receiver level: –28 dBm at BER 1 * 10 exp – 12
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Receiver: InGaAs/InP photodetector
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Link loss budget: 25 dB
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Receiver input wavelength range: 1280 to 1335 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: 9.28 W, 0.19 A at –48 V, 31.7 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: 0.6 kg (1.4 lb)
A.6.5 OC12 LR/STM4 LH 1550 Card Specifications
The OC12 LR/STM4 LH 1550 card has the following specifications: