Appendix A Hardware Specifications

A.6.15 OC192 LR/STM64 LH 1550 Card Specifications

Nominal wavelength: 1550 nm

Transmitter: Cooled EA (European accreditation) modulated laser

Receiver

Maximum receiver level: –1 dBm at BER 1 * 10 exp – 12

Minimum receiver level: –14 dBm at BER 1 * 10 exp – 12

Receiver: PIN diode

Link loss budget: 13 dB minimum, plus 2 dB dispersion penalty at BER = 1 * 10 exp – 12 including dispersion

Receiver input wavelength range: 1530 to 1565 nm

Dispersion tolerance: 800 ps/nm

Environmental

Operating temperature: +23 to +131 degrees Fahrenheit (–5 to +55 degrees Celsius)

Operating humidity: 5 to 95 percent, noncondensing

Power consumption: 50.00 W, 1.04 A at –48 V, 170.7 BTU/hr

Dimensions

Height: 12.650 in. (321.3 mm)

Width: 0.716 in. (18.2 mm)

Depth: 9.000 in. (228.6 mm)

Depth with backplane connector: 9.250 in. (235 mm)

Weight not including clam shell: 3.1 lb (1.3 kg)

A.6.15 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

Loopback modes: Terminal and facility

Note You must use a fiber attenuator when connecting a fiber loopback to an OC192 LR/STM64 LH 1550 card. Use a 19 to 24 dB attenuator for 15454-OC192LR1550 or a 14 to 28 dB attenuator for 15454-OC192-LR2 (20 dB is recommended). Never connect a direct fiber loopback.

Connectors: SC

Compliance: Telcordia GR-253-CORE, ITU-T G.707, ITU-T G.957

Transmitter

Maximum transmitter output power: +10 dBm (15454-OC192LR1550); +7 dBm (15454-OC192-LR2)

Cisco ONS 15454 Reference Manual, R8.0

 

April 2008

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Cisco Systems ONS 15454 appendix 15 OC192 LR/STM64 LH 1550 Card Specifications

ONS 15454 specifications

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