Datasheet

A-39
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Appendix A Hardware Specifications
A.6.12 OC192 LR/STM64 LH 1550 Card Specifications
– Width: 18.2 mm (0.716 in.)
– Depth: 228.6 mm (9.000 in.)
– Depth with backplane connector: 235 mm (9.250 in.)
– Weight (not including clam shell): 1.3 kg (3.1 lb)
A.6.12 OC192 LR/STM64 LH 1550 Card Specifications
The OC192 LR/STM64 LH 1550 card has the following specifications:
• Line
– Bit rate: 9.95328 Gbps
– Code: Scrambled NRZ
– Fiber: 1550-nm single-mode
– Maximum chromatic dispersion allowance: 1360 ps/nm
Caution You must use a 20 dB fiber attenuator (19 to 24 dB) when working with the OC192 LR/STM64 LH 1550
card in a loopback. Do not use fiber loopbacks with these cards.
– Loopback modes: Terminal and facility
– Connectors: SC
– Compliance: ITU-T G.707, ITU-T G.957
• Transmitter
– Maximum transmitter output power: +10 dBm
– Minimum transmitter output power: +7 dBm
– Center wavelength: 1545 to 1555 nm
– Nominal wavelength: 1550 nm
– Transmitter: Lithium Niobate (LN) external modulator transmitter
• Receiver
– Maximum receiver level: –9 dBm at BER 1 * 10 exp – 12
– Minimum receiver level: –21 dBm at BER 1 * 10 exp – 12
– Receiver: APD/TIA
– Link loss budget: 24 dB minimum, with no dispersion or 22 dB optical path loss at
BER = 1 * 10 exp – 12 including dispersion
– Receiver input wavelength range: 1545 to 1555 nm
• Environmental
– Operating temperature: –5 to +55 degrees Celsius (+23 to +131 degrees Fahrenheit)
– Operating humidity: 5 to 95 percent, noncondensing
– Power consumption: 72.20 W, 1.50 A at –48 V, 246.5 BTU/hr
• Dimensions
– Height: 321.3 mm (12.650 in.)