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A-17
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Appendix A Hardware Specifications
A.5.6 BLANK Card
A.5.6 BLANK Card
The BLANK card has the following specifications:
• Environmental
–
Operating temperature: –5 to +45 degrees Celsius (+23 to +113 degrees Fahrenheit)
–
Operating humidity: 5 to 95%, noncondensing
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Power consumption: Not applicable
• 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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Weight not including clam shell: 0.2 kg (0.4 lb)
A.5.7 FMEC-E1 Specifications
The FMEC-E1 card has the following specifications:
• FMEC-E1 input
–
Bit rate: 2.048 Mbps +/–50 ppm
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Line code: HDB-3
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Termination: Unbalanced coaxial cable
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Input impedance: 75 ohms +/–5%
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Cable loss: Up to 6 dB at 1024 kHz
• FMEC-E1 output
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Bit rate: 2.048 Mbps +/–50 ppm
–
Line code: HDB-3
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Termination: Unbalanced coaxial cable
–
Output impedance: 75 ohms +/–5%
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Pulse shape: ITU-T G.703, Figure 15 and Table 7
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Pulse amplitude: ITU-T G.703, Figure 15 and Table 7
• FMEC-E1 electrical interface
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Connectors: 1.0/2.3 miniature coax connectors
• Environmental
–
Operating temperature: –5 to +45 degrees Celsius (+23 to +113 degrees Fahrenheit)
–
Operating humidity: 5 to 95%, noncondensing
–
Power consumption: 0.00 W, 0.00 A at –48 V, 0.0 BTU/hr
• Dimensions
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Height: 182 mm (7.165 in.)
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Width: 32 mm (1.25 in.)
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Depth: 92 mm (3.62 in.)