A-15
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Appendix A Hardware Specifications
A.5 A.5 Electrical Card Specifications
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Number of outputs: 16
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Switched by opto MOS
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Triggered by definable alarm condition
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Maximum allowed open circuit voltage: 60 VDC
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Maximum allowed closed circuit current: 100 mA
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Termination: 50-pin AMP champ connector
• Environmental
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Overvoltage protection: as in ITU-T G.703 Annex B
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Operating temperature: –40 to +65 degrees Celsius
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Operating humidity: 5 to 95 percent, noncondensing
• Dimensions of AEP board
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Height: 0.79 in. (20 mm)
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Width: 13.0 in. (330 mm)
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Depth: 3.5 in. (89 mm)
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Weight: 0.4 lb (0.18 kg)
A.5 Electrical Card Specifications
This section provides specifications for the EC1-12, DS1-14, DS1N-14, DS1/E1-56, DS3/EC1-48,
DS3-12, DS3N-12, DS3i-N-12, DS3-12E, DS3N-12E, DS3XM-6, DS3XM-12, and filler cards.
For compliance information, refer to the Cisco Optical Transport Products Safety and Compliance
Information document.
A.5.1 EC1-12 Card Specifications
The EC1-12 card has the following specifications:
• Input
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Bit rate: 51.84 Mbps +/– 20 ppm
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Frame format: SONET
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Line code: B3ZS
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Termination: Unbalanced coaxial cable
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Input impedance: 75 ohms +/– 5 percent
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Cable loss: Max 450 feet 734A, RG-59, 728A/Max 79 feet RG-179
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AIS: TR-TSY-000191 compliant
• Output
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Bit rate: 51.84 Mbps +/– 20 ppm
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Frame format: SONET
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Line code: B3ZS
