A.5.7 Ds3-12E And Ds3N-12E Card Specifications - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

A.5.7 DS3-12E and DS3N-12E Card Specifications

A.5.7 DS3-12E and DS3N-12E Card Specifications
The DS3-12E and DS3N-12E cards have the following specifications:
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Cisco ONS 15454 Reference Manual, R8.5
A-24
– Depth with backplane connector: 9.250 in. (235 mm)
Weight not including clam shell: 1.9 lb (0.8 kg)
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Input
Bit rate: 44.736 Mbps +/– 20 ppm
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Frame format: DS-3 ANSI T1.107-1988
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Line code: B3ZS
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– Termination: Unbalanced coaxial cable
– Input impedance: 75 ohms +/–5 percent
– Cable loss: Max 450 feet 734A, RG-59, 728A/Max 79 feet RG-179
– AIS: TR-TSY-000191 compliant
Output
– Bit rate: 44.736 Mbps +/– 20 ppm
Frame format: DS-3 ANSI T1.107-1988
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– Line code: B3ZS
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
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Power level: –1.8 to +5.7 dBm
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Note The power level is for a signal of all ones and is measured at a center frequency of
22.368 MHz (3 +/–1 kHz) bandwidth.
Pulse shape: ANSI T1.102-1988 Figure 8
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– Pulse amplitude: 0.36 to 0.85 V peak-to-peak
Loopback modes: Terminal and facility
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– Line build out: 0 to 225 feet (0 to 68.8 meters); 226 to 450 feet (68.9 to 137.2 meters)
Electrical interface: Connectors: BNC or SMB
Surge protection: Telcordia GR-1089
Operating temperature: I-Temp (15454-DS3-12E-T and 15454-DS3N-12E-T): –40 to
149 degrees Fahrenheit (–40 to +65 degrees Celsius)
Note The I-Temp symbol is displayed on the faceplate of an I-Temp compliant card. A card
without this symbol is C-Temp compliant.
Operating humidity: 5 to 95 percent, noncondensing
Appendix A Hardware Specifications
78-18106-01