A-35
Cisco ONS 15454 Reference Manual, R8.5.x
78-18106-01
Appendix A Hardware Specifications
A.6.8 OC48 LR 1550 Card Specifications
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
Power consumption: 26.80 W, 0.56 A, 91.50 BTU/hr
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)
A.6.9 OC48 IR/STM16 SH AS 1310 Card Specifications
The OC48 IR/STM16 SH AS 1310 card has the following specifications:
Line
Bit rate: 2.49 Gbps