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Cisco ONS 15454 Reference Manual, R8.5.x
78-18106-01
Appendix A Hardware Specifications
A.5.3 DS1/E1-56 Card Specifications
• Output
–
Bit rate: 1.544 Mbps +/– 32 ppm
–
Frame format: Off, SF (D4), ESF
–
Line code: AMI, B8ZS
–
Termination: Wire-wrap, AMP Champ
–
Input impedance: 100 ohms
–
Cable loss: Max 655 feet ABAM #22 AWG
–
AIS: TR-TSY-000191 compliant
–
Power level: 12.5 to 17.9 dBm centered at 772 KHz, –16.4 to –11.1 dBm centered at 1544 KHz
–
Pulse shape: Telcordia GR-499-CORE Figure 9-5
–
Pulse amplitude: 2.4 to 3.6 V peak
–
Loopback modes: Terminal and facility
• Electrical interface: BNC or SMB connectors
• Surge protection: Telcordia GR-1089
• Operating temperature
–
C-Temp (15454-DS1-14 and 15454-DS1N-14): 0 to 131 degrees Fahrenheit (0 to
+55 degrees Celsius)
–
I-Temp (15454-DS1-14-T and 15454-DS1N-14-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
• Power consumption: 12.60 W, 0.26 A, 43.02 BTU/hr
• Dimensions
–
Height: 12.650 in. (321.3 mm)
–
Width: 0.716 in. (18.2 mm)
–
Depth: 9.000 in. (228.6 mm)
–
Card weight: 1.8 lb (0.8 kg)
A.5.3 DS1/E1-56 Card Specifications
The DS1/E1-56 card has the following specifications:
• Input
–
Bit rate: 1.544 Mbps ± 32 ppm (DS-1); 2.048 Mbps ±50ppm (E1)
–
Frame format: Off, SF (D4), ESF (DS-1); E1 multiframe, E1 CRC multiframe, and
unframed (ITU) (E1)
–
Line code: AMI, B8ZS (DS-1); HDB3 (E1)