Cisco ONS 15454 SDH Specifications Page 182

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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Chapter 3 Card Reference
OC48 ELR/STM16 EH 100 GHz Cards
Figure 3-40 STM-16SH-ELH 15XX.XX (DWDM) block diagram
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
3.24.3 OC48 ELR/STM16 EH 100 GHz Card Specifications
Line
Bit Rate: 2488.320 MBits/s (Mbps)
Code: Scrambled NRZ
Fiber: 1550 nm single-mode
Loopback Modes: Terminal and Facility
Connectors: SC
Compliance: ITU-T G.692, ITU-T G.707, ITU-T G.957, ITU-T G.958
Transmitter
Maximum Transmitter Output Power: 0 dBm
Minimum Transmitter Output Power: -2 dBm
Center Wavelength: ± 0.25 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 APD photo detector
Link Loss Budget: 26 dB minimum, with 1 dB dispersion penalty
Environmental
uP bus
uP
Flash
RAM
BTC
ASIC
Optical
Transceiver
STM-16
Main SCI
Protect SCI
STM-16
63119
Mux/
Demux
B
a
c
k
p
l
a
n
e
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