A-14
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Appendix A Hardware Specifications
A.4 A.4.7 AEP Specifications
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Dual tone multifrequency (DTMF) signaling
• User data channel (UDC)
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Bit rate: 64 kbps, bidirectional
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ITU-T G.703
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Input/output impedance: 120 ohm
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Termination: RJ-11 connectors
• Data communications channel (DCC)
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Bit rate: 576 kbps
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EIA/TIA-485/V11
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Input/output impedance: 120 ohm
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Termination: RJ-45 connectors
• ACC connection for additional alarm interfaces
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Connection to AEP
• Power monitoring alarming states:
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Power failure (0 to –38 VDC)
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Undervoltage (–38 to –40.5 VDC)
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Overvoltage (beyond –56.7 VDC)
• Environmental
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Operating temperature: –40 to 149 degrees Fahrenheit (–40 to +65 degrees Celsius)
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Operating humidity: 5 to 95 percent, noncondensing
• Dimensions
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Height: 12.650 in. (321.3 mm)
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Width: 0.716 in. (18.2 mm)
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Depth: 9.000 in. (228.6 mm)
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Card weight: 1.8 lb (0.82 kg)
A.4.7 AEP Specifications
The AEP has the following specifications:
• Alarm inputs
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Number of inputs: 32
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Optocoupler isolated
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Label customer provisionable
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Severity customer provisionable
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Common 32 V output for all alarm inputs
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Each input limited to 2 mA
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Termination: 50-pin AMP champ connector
• Alarm outputs
