6.5.2  Gigabit Ethernet (1000 Mbps) Optical Specifications 
 
For maximum flexibility RuggedCom Inc. offers a number of different transceiver choices for 
Gigabit fiber optical communications. The table below details fiber optic specifications based on the 
2-port modules or pluggable transceivers selected at time of ordering. 
 
Optics 
Order 
Code 
Speed 
Standard 
Mode / 
Connector 
Tx 
(nm) 
Cable Type 
(um) 
Tx 
min 
(dBm) 
Tx 
max 
(dBm) 
Rx 
Sensitivity 
(dBm) 
Rx 
Saturation 
(dBm) 
Typical 
Distance 
(km) 
Power 
Budget 
(dB) 
12-11-0036 1000SX  MM/LC  850  62.5/125  -9.5  -4  -20  0  0.4  10.5 
    MM/LC  850  50/125  -9.5  -4  -20  0  0.7  10.5 
                     
12-11-0027 1000LX  SM/LC  1310  9/125  -9.5  -3  -21  -3  10  11.5 
                     
12-11-0028 1000LX  SM/LC  1310  9/125  -5  0  -24  -3  25  19 
                     
12-11-0025 1000LX  SM/SC  1310  9/125  -10  -3  -20  -3  10  10 
                     
12-11-0026 1000LX  SM/SC  1310  9/125  -5  0  -20  -3  25  15 
                     
25-10-0111 1000SX  MM/LC  850  62.5/125  -9  -2.5  -20  0  0.3  11 
      850  50/125  -9  -2.5  -20  0  0.55  11 
                     
25-10-0100 1000LX  SM/LC  1310  9/125  -9.5  -3  -21  -3  10  11.5 
                     
25-10-0101 1000LX  SM/LC  1310  9/125  -3  2  -23  -3  25  20 
                     
25-10-
0108
5
  1000LX SM/LC 1550  9/125  -6  0  -23  -3  40  17 
                     
25-10-
0109
4
 
1000LX SM/LC 1550  9/125  0  5  -23  -3  70  23 
                     
25-10-0202 1000BX  SM/SC  1310 
SIMPLEX 
9/125 
-9 -3  -22  -3  10  13 
                     
25-10-
0203
4
 
1000BX SM/SC 1490 
SIMPLEX 
9/125 -9 -3 -22  -3  10 13 
                     
25-10-0102 1000LX  SM/SC  1310  9/125  -9.5  -3  -21  -3  10  11.5 
                     
25-10-0103 1000LX  SM/SC  1310  9/125  -3  2  -23  -3  40  20 
                     
25-10-
0113
4
  1000LX SM/SC 1550  9/125  0  5  -23  -3  70  23 
                     
Table 14: Gigabit Ethernet optical specifications 
32 
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