Cisco Systems 15454 A.6.8 OC48 LR 1550 Card Specifications

A-32
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Appendix A Hardware Specifications
A.6 A.6.8 OC48 LR 1550 Card Specifications
– Height: 12.650 in. (321.3 mm)
– Width: 0.716 in. (18.2 mm)
– Depth: 9.000 in. (228.6 mm)
– Weight not including clam shell: 1.8 lb (0.8 kg)
A.6.8 OC48 LR 1550 Card Specifications
The OC48 LR 1550 card has the following specifications:
• Line
– Bit rate: 2.49 Gbps
– Code: Scrambled NRZ
– Fiber: 1550-nm single-mode
– Loopback modes: Terminal and facility
– Connectors: SC
– Compliance: Telcordia GR-253-CORE
• Transmitter
– Maximum transmitter output power: +3 dBm
– Minimum transmitter output power: –2 dBm
– Center wavelength: 1520 to 1580 nm
– Nominal wavelength: 1550 nm
– Transmitter: DFB laser
• Receiver
– Maximum receiver level: –8 dBm
– Minimum receiver level: –28 dBm
– Receiver: InGaAs avalanche photo diode (APD) photodetector
– Link loss budget: 26 dB minimum, with 1 dB dispersion penalty
– Receiver input wavelength range: 1520 to 1580 nm
• Environmental
– Operating temperature:
C-Temp (15454-OC481LR1550): +23 to +131 degrees Fahrenheit (–5 to +55 degrees Celsius)
– Operating humidity: 5 to 95 percent, noncondensing
• Dimensions
– Height: 12.650 in. (321.3 mm)
– Width: 0.716 in. (18.2 mm)
– Depth: 9.000 in. (228.6 mm)
– Weight not including clam shell: 1.8 lb (0.8 kg)