Specifications

4-92
Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 4 Card Reference
OC192 LR/STM64 LH 1550 Card
Note You must use a 19 to 24 dB (20 recommended) fiber attenuator when connecting a fiber
loopback to an OC192 LR/STM64 LH 1550 card. Never connect a direct fiber loopback.
– Connectors: SC
– Compliance: Telcordia SONET, GR-GSY-00253, ITU-T G.707, ITU-T G.957
• Transmitter
– Max. Transmitter Output Power: +10 dBm
– Min. Transmitter Output Power: +7 dBm
– Center Wavelength: 1530 nm – 1565 nm
– Nominal Wavelength: 1550 nm
– Transmitter: LN (Lithium Niobate) external modulator transmitter
• Receiver
– Max. Receiver Level: -10 dBm
– Min. Receiver Level: -19 dBm
– Receiver: APD/TIA
– Link Loss Budget: 24 dB min., with no dispersion or 22 dB optical path loss at BER = 1- exp
(-12) including dispersion
• Environmental
– Operating Temperature:
C-Temp (15454-OC192LR1550): 0 to +55 degrees Celsius
– Operating Humidity: 5 - 95%, non-condensing
– Power Consumption: 72.20 W, 1.50 amps, 246.52 BTU/Hr.
• Dimensions
– Height:12.650 in.
– Width: 0.716 in.
– Depth: 9.000 in.
– Card Weight: 3.1 lbs, 1.3 kg
• Compliance
– ONS 15454 OC192/STM64 cards, when installed in a system, comply with these standards:
Safety: UL 1950, CSA C22.2 No. 950, EN 60950, IEC 60950
– Eye Safety Compliance: Class I (21 CFR 1040.10 and 1040.11) and Class 1M (IEC
60825-12001-01) laser products