Technical Specifications
5.4 Fiber Optic Ethernet Port Specifications
Standard
10 Mbps
Ports
100 Mbps
Ports
1000 Mbps Ports
Notes
IEEE
1588-2008
•
•
•
Precision Time Control
(PTP) Version 2
IEC
62439-2:2016
•
•
•
Media Redundancy
Protocol (MRP)
5.4
Fiber Optic Ethernet Port Specifications
The following details the specifications for fiber Ethernet ports that can be ordered
with the RUGGEDCOM RSG908C.
Note
• All optical power numbers are listed as dBm averages. To convert from average
to peak, add 3 dBm. To convert from peak to average, subtract 3 dBm.
• 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.
Wavelength
(nm)
Transmit
Power (dBm)
Data
Rate
(Mbps)
Mode Connector Cable
(μm)
Transmit Receive
Min
Max
Receiver
Sensitivity
(dBm)
Receiver
Saturation
(dBm)
Distance
(km)
Power
Budget
100
MM
LC
50/125
1308
1308
-22.5
-14
-31
-14
2
11
100
MM
LC
62.5/125 1308
1308
-20
-14
-31
-14
2
11
Typical.
5.5
Operating Environment
The RUGGEDCOM RSG908C is rated to operate under the following environmental
conditions.
Ambient Operating
Temperature
-40 to 85 °C (-40 to 185 °F)
Ambient Storage Temperature
-40 to 85 °C (-40 to 185 °F)
Ambient Relative Humidity
5% to 95%
Maximum Altitude
2000 m (6562 ft)
Measured from a 30 cm (12 in) radius surrounding the center of the enclosure.
Operating temperature may vary based on the limitations of installed SFPs. Refer to the "RUGGEDCOM
SFP Transceivers Catalog" for SFP temperature ratings.
Non-condensing.
5.6
Mechanical Specifications
Weight
2.4 kg (5.3 lbs)
RUGGEDCOM RSG908C
Installation Manual, 04/2022, C79000-G8976-1404-11
27
