Allied Telesis AT-FS202SC/FS1 - Manual (Page 48)

Appendix A: Technical Specifications
38
Fiber Optic Port Specifications
Table 8. Fiber Optic Loss Specifications (Benchmarks)
Fiber Type
1
1. MMF = Multimode Fiber / SMF = Single-mode Fiber
Fiber Optic
Diameter
(microns)
Optical
Wavelength
Typical
Loss
Factor
(dB/km)
Band-width
(Mhz * km)
MMF 50/125 1310 nm 1.00 400
62.5/125 1310 nm 1.00 500
SMF 9/125
1310 nm 0.40 N/A
1550 nm 0.30 N/A
Table 9. Fiber Optic Transmitter
Model
Fiber Optic
Type
1
1. MMF = Multimode Fiber / SMF = Single-mode Fiber
Optical
Wavelength
Launch Power (dBm)
2
2. The launch power is measured at one meter from the transmitter.
Min. Avg. Max.
AT-FS201
and
AT-FS202 50/125 MMF 1310 nm -22.5 -20.3 -14.0
62.5/125 MMF 1310 nm -19.0 -16.8 -14.0
AT-FS202SC/FS1 9/125 SMF 1310 nm -15.0 -11.5 -8.0
Table 10. Fiber Optic Receiver
Model
Fiber Optic
Type
1
1. MMF = Multimode Fiber / SMF = Single-mode Fiber
Optical
Wavelength
Receive Power (dBm)
Min. Typical Saturation
AT-FS201
and
AT-FS202 50/125 MMF 1310 nm -31.8 -34.5 -14.0
62.5/125 MMF 1310 nm -31.8 -34.5 -14.0
AT-FS202SC/FS1 9/125 SMF 1310 nm -31.0 -31.0 -8.0