Alcatel-Lucent 1643 AMS Applications And Planning Manual page 163

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