Chapter 4
Technical Specifications
Connector
Mode
Type
MTRJ
MM
LC
LC
50/125
SFP Fast Ethernet Transceivers
Connector
Mode
Type
MM
LC
MM
LC
SM
LC
SM
LC
SM
LC
SM
LC
SM
LC
SM
LC
Section 4.5.2
Gigabit Ethernet (1 Gbps) Optical Specifications
NOTE
• Maximum segment length is greatly dependent on factors such as fiber quality, and the number
of patches and splices. Consult a Siemens sales associate when determining maximum segment
distances.
• All optical power numbers are listed as dBm averages.
• F51 transceivers are rated for -40 to 85 °C (-40 to 185 °F).
Fixed Gigabit Transceivers
Connector
Mode
Type
MM
LC
SM
SC
SM
LC
SM
SC
40
Cable
Tx λ (typ.)
Type (μm)
(nm)
62.5/125
1300
50/125
-22.5
8.5
Cable
Tx λ (typ.)
Type (μm)
(nm)
62.5/125
1310
50/125
62.5/125
1310
50/125
9/125
1300
9/125
1300
9/125
1300
9/125
1300
9/125
1550
9/125
1550
Cable
Tx λ (typ.)
Type (μm)
(nm)
50/125
850
9/125
1310
9/125
1310
9/125
1310
Tx min.
Tx max.
Sensitivity
(dBm)
(dBm)
(dBm)
-19
-14
-22.5
Tx min
Tx max
Sensitivity
(dBm)
(dBm)
(dBm)
-20
-14
-23.5
-20
-14
-23.5
-15
-8
-15
-8
-5
0
-5
0
-5
0
-5
0
Tx min
Tx max
Sensitivity
(dBm)
(dBm)
(dBm)
-9
-2.5
-10
-3
-9.5
-3
-5
0
Gigabit Ethernet (1 Gbps) Optical Specifications
Rx
Rx
Distance
Saturation
(typ.) (km)
(dBm)
-31
-14
2
Rx
Rx
Distance
Saturation
(typ.) (km)
(dBm)
-31
-14
2
-31
-14
2
-31
-8
15
-31
-8
15
-34
0
40
-34
0
40
-34
-10
80
-34
-10
80
Rx
Rx
Distance
Saturation
(typ.) (km)
(dBm)
-20
0
0.5
-20
-3
10
-21
-3
10
-20
-3
25
RUGGEDCOM RX1501
Installation Guide
Power
Budget
(dB)
12
8.5
Power
Budget
(dB)
11
7.5
11
7.5
16
16
29
29
29
29
Power
Budget
(dB)
11
10
11.5
15