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5.5 Fiber Optical Specifications
The following sections detail fiber optical specifications on ports that can be ordered with the
M2100 series Ethernet switch. The user determines the type of optics at time of ordering, and can
determine the modules installed on a particular unit by reading the factory data file via the
RuggedSwitch ROS
TM
user interface. The following sections detail specifications of fiber optic
modules in two general categories, Ethernet / Fast Ethernet (10/100Mbps) and Gigabit Ethernet
(1000Mbps).
5.5.1 Dual-Port Ethernet (10/100Mbps) Optical Specifications
The dual-port fast Ethernet optical specifications for M2100 ports 1-8 and 13-20 are shown in the
following table organized by module order code. Module order codes are contained within each
product’s factory data when assembled and configured at the factory. Consult the RuggedCom
ROS to determine the optical assemblies installed in a particular product.
Optics
Order Code
Mode /
Connector
Tx
λ
(nm)
Cable
Type
2
(μm)
Tx Pwr
(dBm)
3
(Min/Max)
Rx
Sensitivity
(dBm)
3
Rx
Saturation
(dBm)
3
Typical
Distance
(km)
1
Power
Budget
(dB)
12-11-0011 MM / ST 820 50/125 -16.5/-10.6 -34 -11.2 2 21
12-11-0007 MM / ST 1310 50/125 -15.7 -33.5 -11 2 17
12-11-0012 SM / ST 1310 9/125
-27 / -14
-35 -3 5 8
12-11-0046 MM / LC 1310 50/125 -19 / -14 -32 -14 2 15
12-11-0004 SM / LC 1310 9/125 -15/-8 -32 -7 20 16.5
12-11-0032 SM / LC 1310 9/125 -5 / 0 -35 -3 50 32.5
12-11-0034 SM / LC 1310 9/125 0 / 5 -37 0 90 39.5