Alcatel-Lucent 1643 AMS - Provisioning methods

STM-4 interfaces
The table below lists some parameters and the end of life power budgets for the fixed
STM-4 interfaces that are only supported by the 1643 AM:
Application S-4.1 L-4.2
Operating wavelength range 1274-1356 nm 1480-1580 nm
Source type MLM SLM
Spectral width at -20 dB (max) NA 1 nm
RMS spectral width (max) 2.5 nm NA
Mean launched power (max) -8 dBm +2 dBm
Mean launched power (min) -15 dBm -3 dBm
Side mode suppression ratio (min) NA 30 dB
Extinction ratio (min) 8.2 dB 10 dB
Mask of the eye diagram of the optical transmit signal see G.957 see G.957
Optical path between points S and R
Maximum dispersion 74 ps/nm NA
Optical attenuation range 0 - 12 dB 10 - 24 dB
Optical return loss of the cable plant at point S including
the optical connector
NA 24 dB
Receiver at reference point R
Sensitivity (min) at BER=1×10
-10
-28 dBm -28 dBm
Overload (min) -8 dBm -8 dBm
Optical path penalty < 1 dB < 1 dB
Optical return loss of the receiver (min) NA 27 dB
Single-fiber Bidirectional SFPs
The table below lists some parameters and the end of life power budgets for the single
fiber bidirectional STM-1 optical modules (SFPs).
Unit Downstream Upstream
Application S-1.2 S-1.1
Data rate Mbit/s 155 155
Target distance km 15 15
Transmitter at reference point S / TP2
Source type SLM SLM
Wavelength nm 1480 - 1500 1260 - 1360
Max. spectral width at -20 dB nm 1 1
Mean launched power (max) dBm 0 0
Mean launched power (min) dBm -6 -6
Technical Specifications System specifications
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365-312-801R7.2
Issue 3, May 2007
Alcatel-Lucent - Proprietary
See notice on first page
10-3