Alcatel-Lucent 1643 AMS Applications And Planning Manual page 164

Technical Specifications
Application
Data rate
Target distance
Maximum mean launched power in
case Tx_Disable = high
Minimum extinction ratio
Transmitter eye mask definition
Maximum reflectance of transmitter,
measured at S / TP2
Maximum optical path penalty /
Maximum transmitter and
dispersion penalty
Optical path between S / TP2 and R / TP3
Available power budget (BER = 1 ×
-12
10 )
Minimum attenuation
Maximum dispersion
Receiver at reference point R / TP3
Operating wavelength range
Sensitivity (min) at BER = 1 x
-12
10
Minimum overload
Maximum reflectance of receiver,
measured at R / TP3
1000BASE-SX SFP
The characteristics of the 1000BASE-SX SFP are summarized in the table below.
The 1000BASE-SX pluggable optic (850 nm short haul, multi-mode) uses a Low
Power Laser (laser class 1/1 according to FDA/CDRH - 21 CFR 1010 & 1040 / IEC
60825). The 1000BASE-SX pluggable optic complies with IEEE 802.3-2000 Clause
38. The following table describes the various operating ranges for the 1000BASE-SX
pluggable optic over each optical fiber type.
Fiber Type
62.5 µm MMF
62.5 µm MMF
50 µm MMF
50 µm MMF
...................................................................................................................................................................................................................................
10-4
Unit
Mbit/s
km
dBm
dB
dB
dB
dB
dB
ps/nm
nm
dBm
dBm
dB
Modal Bandwidth @ 850 nm (min.
overfilled launch) (MHz x km)
160
200
400
500
Alcatel-Lucent - Proprietary
See notice on first page
Downstream
S-1.2
155
15
-45
6
see G.957
NA
1
12.5
0
275
1260 - 1360
-19.5
0
-12
System specifications
Upstream
S-1.1
155
15
-45
6
see G.957
NA
1
12.5
0
132
1480 - 1500
-19.5
0
-12
Minimum range (m)
2 ... 220
2 ... 275
2 ... 500
2 ... 550
365-312-801R7.2
Issue 3, May 2007