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Appendix A
Hardware Specifications
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A.5.8 DS3XM-12 Card Specifications
The DS3XM-12 card has the following specifications:
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78-18106-01
Power consumption: 26.80 W, 0.56 A, 91.51 BTU/hr
Dimensions
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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Depth with backplane connector: 9.250 in. (235.0 mm)
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DS3-12E card weight: 1.8 lb (0.8 kg)
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DS3N-12E card weight: 1.9 lb (0.8 kg)
Input
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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
Termination: Unbalanced coaxial cable
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Input impedance: 75 ohms +/–5 percent
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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Output
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
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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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Pulse shape: ANSI T1.102-1988 Figure 8
Pulse amplitude: 0.36 to 0.85 V peak-to-peak
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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)
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Interface: BNC, SMB, UBIC and MiniBNC connectors
Surge protection: Telcordia GR-1089
Operating temperature:
I-Temp (15454-DS3XM-12): –40 to 149 degrees Fahrenheit (–40 to +65 degrees Celsius)
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A.5.8 DS3XM-12 Card Specifications
Cisco ONS 15454 Reference Manual, R8.5
A-25
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