Cisco ONS 15454 SDH Specifications Page 169

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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Chapter 3 Card Reference
OC12 LR/STM4 LH 1550 Card
Bit Rate: 622.08 MBits/s (Mbps)
Code: Scrambled NRZ
Fiber: 1310 nm single-mode
Loopback Modes: Terminal and Facility
Connectors: SC
Compliance: ITU-T G.707, ITU-T G.957
Transmitter
Maximum Transmitter Output Power: +2 dBm
Minimum Transmitter Output Power: -3 dBm
Center Wavelength: 1280 nm – 1335 nm
Nominal Wavelength: 1310 nm
Transmitter: Distributed Feedback (DFB) Laser
Receiver
Maximum Receiver Level: -8 dBm at BER 1 * 10
-10
Minimum Receiver Level: -28 dBm at BER 1 * 10
-10
Receiver: InGaAs/InP photo detector
Link Loss Budget: 25 dB
Environmental
Operating Temperature: -5 to +45 degrees Celsius
Operating Humidity: 5 to 95%, non-condensing
Power Consumption: 9.28 W, 0.19 A (AMPS) at -48V, 31.7 BTU/hr
Dimensions
Height: 321.3 mm (12.650 in.)
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: 0.6 kg (1.4 lb)
Compliance
ONS15454 SDH optical cards, when installed in a system, comply with these standards:
Safety: IEC 60950, EN 60950, UL 60950, CSA C22.2 No. 60950, TS 001, AS/NZS 3260, IEC
60825-1, IEC 60825-2, 21 CFR 1040-10 and 21 CFR 1040.11.
Class 1 laser product
3.21 OC12 LR/STM4 LH 1550 Card
The OC12 LR/STM4 LH 1550 card provides one long-range, ITU-T G.707, ITU-T G.957-compliant,
SDH STM-4 port per card. The interface operates at 622.08 MBits/s (Mbps) over a single-mode fiber
span. The card supports concatenated or non-concatenated payloads on a per VC-4 basis. Figure 3-33
shows the OC12 LR/STM4 LH 1550 faceplate and Figure 3-34 shows a block diagram of the card.
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