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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Chapter 3 Card Reference
FMEC-BLANK Card
3.14.1 FMEC-DS1/E1 Card Specifications
• FMEC-DS1/E1 Input
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Bit Rate: 2.048 MBits/s (Mbps) + 50 ppm
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Line Code: HDB-3
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Termination: Balanced twisted pair cable
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Input Impedance: 120 Ω + 5%
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Cable Loss: Up to 6 dB at 1024 kHz
• FMEC-DS1/E1 Output
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Bit Rate: 2.048 MBits/s (Mbps) + 50 ppm
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Line Code: HDB-3
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Termination: Balanced twisted pair cable
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Output Impedance: 120 Ω + 5%
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Pulse Shape: ITU-T G.703 Figure 15 / Table 7
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Pulse Amplitude: ITU-T G.703 Figure 15 / Table 7
• FMEC-DS1/E1 Electrical Interface
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Connectors: 37-pin DB connectors
• Environmental
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Operating Temperature: -5 to +45 degrees Celsius
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Operating Humidity: 5 to 95%, non-condensing
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Power Consumption: 0.00 W, 0.00 A (AMPS) at -48V, 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.)
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Depth with backplane connector: 98 mm (3.87 in.)
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Weight not including clam shell: 0.3 kg (0.6 lb)
• Compliance
ONS15454 SDH cards, when installed in a system, comply with these standards:
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Safety: IEC 60950, EN 60950, UL 60950, CSA C22.2 No. 60950, TS 001, AS/NZS 3260
3.15 FMEC-BLANK Card
The FMEC-BLANK card provides EMC emission control for empty FMEC slots. It also provides a way
to close off the EFCA area, thus allowing air flow and convection to be maintained through the EFCA.
Figure 3-22 shows the FMEC-BLANK card faceplate.
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