Technical Specifications
30
Table 8 Fiber Optic Datalink
Table 9 Fiber Optic Loss Specification (Benchmark)
RJ-45 Pinout Assignments
Figure 13 shows the pin assignments of the RJ-45 connector.
Figure 13 RJ-45 Pin Assignments
Model Fiber
Type1
1. SMF = Single-Mode Fiber
Minimum
Power/Link
Budget
Minimum
Operating
Distance2
2. The recommended minimum range is stated in all cases where the maximum transmitter output power exceeds
the receivers saturation level. This is to prevent blinding or burning out of the optical receiver on the far-end node.
Maximum
Operating
Distance3
3. Distance is calculated based on ideal situations without any other loss factor.
AT-FS238a/1 9/125 SMF
Simplex
6.0 dB 0 15 km (9.4 mi)
AT-FS238a/2 9/125 SMF
Simplex
16.0 dB 0 40 km (25 mi)
AT-FS238b/1 9/125 SMF
Simplex
6.0 dB 0 15 km (9.4 mi)
AT-FS238b/2 9/125 SMF
Simplex
16.0 dB 0 40 km (25 mi)
Fiber Type1 -
Connector
1. SMF = Single-Mode Fiber
Fiber Optic
Diameter
Optical
Wavelength
Typical Loss
Factor Bandwidth
SMF Simplex -
SC
9/125 microns 1310 nm 0.40 dB/km N/A