B-14
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
December 2006
Appendix B Hardware Specifications
B.4.2 OSC-CSM Card Specifications
B.4.2 OSC-CSM Card Specifications
The OSC-CSM card has the following specifications:
•
Line
–
Bit rate: 155 Mbps
–
Code: Scrambled NRZ
–
Loopback modes: None
–
Connector: Duplex LC
–
Compliance: Telcordia GR-253-CORE, ITU-T G.957
•
Transmitter OSC signal
–
Maximum transmitter output power: –2 dBm
–
Minimum transmitter output power: –24 dBm
–
Nominal wavelength: 1510-nm +/–10 nm
–
VOA is necessary in the transmit path to adjust the in-fiber optical power level
•
Receiver OSC signal
–
Maximum receiver level: –8 dBm at 10
–10
BER
–
Minimum receiver level: –40 dBm at 10
–10
BER
–
Span loss budget: 35-dB span budget (approximately 140 km assuming that the fiber path loss
is equal to 0.25 dB/km)
–
Jitter tolerance: Telcordia GR-253/G.823 compliant
•
Environmental
–
Operating temperature:
C-Temp: –5 to +55 degrees Celsius (+23 to +131 degrees Fahrenheit)
–
Operating humidity: 5 to 95 percent, noncondensing
•
Dimensions
–
Height: 12.65 in. (321.3 mm)
–
Width: 0.92 in. (23.4 mm)
–
Depth: 9.00 in. (228.6 mm)
B.4.3 OPT-PRE Amplifier Card Specifications
The OPT-PRE amplifier card has the following specifications:
•
Optical characteristics:
–
Total operating wavelength range: 1530 to 1561.3 nm
–
Gain ripple (peak to valley): 1.5 dB
–
Mid-access loss (MAL) range (for dispersion compensation unit [DCU]): 3 to 9 dB
–
Gain range: 5 to 38.5 dBm in constant power mode, 5 to 28 dBm in constant gain mode
–
Minimum gain (standard range): 5.0 dBm
Summary of Contents for ONS 15454 DWDM
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Page 54: ...Procedures liv Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 ...
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