Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP) Guía De Instalación
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Installing ONS 15454 SDH FMEC-E3/DS3 Cards
78-14310-01
FMEC-E3/DS3 Card Specifications
FMEC-E3/DS3 Card-Level Indicators
The FMEC-E3/DS3 faceplate has no card-level LEDs.
FMEC-E3/DS3 Card Specifications
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FMEC-E3/DS3 Input (for E3 signals)
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Bit Rate: 34.368 MBits/s (Mbps) + 20 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 12 dB @ 17184 kHz
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FMEC-E3/DS3 Output (for E3 signals)
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Bit Rate: 34.368 MBits/s (Mbps) + 20 ppm
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Line Code: HDB-3
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Termination: Unbalanced coaxial cable
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Output Impedance: 75 ohms + 5%
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Pulse Shape: ITU-T G.703 Figure 17
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Pulse Amplitude: ITU-T G.703 Figure 17 / Table 9
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FMEC-E3/DS3 Input (for DS3 signals)
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Bit Rate: 44.736 MBits/s (Mbps) + 20 ppm
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Line Code: B3ZS
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Termination: Unbalanced coaxial cable
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Input Impedance: 75 ohms + 5%
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Cable Loss: Max 137 m (450 ft.) 734A, RG59, 728A / Max 24 m (79 ft.) RG179
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FMEC-E3/DS3 Output (for DS3 signals)
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Bit Rate: 44.736 MBits/s (Mbps) + 20 ppm
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Line Code: B3ZS
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Termination: Unbalanced coaxial cable
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Output Impedance: 75 ohms + 5%
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AIS: TR-TSY-000191-compliant
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Power Level: ITU-T G.703, Table 6; -1.8 - +5.7 dBm
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Pulse Shape: ITU-T G.703, Table 6 / Figure 14; ANSI T1.102-1988 Figure 8
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Pulse Amplitude: ITU-T G.703, Table 6; 0.36 - 0.85 V peak-to-peak
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Line Build Out: 0-225 ft.; 226-450 ft.
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FMEC-E3/DS3 Electrical Interface
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Connectors: 1.0/2.3 miniature coax connectors