Head2 - auto-negotiation switch, Auto-negotiation switch – Allied Telesis AT-PBC18 User Manual
Page 68

Installing a Media Converter Module
68
Table 21 and Table 22 list the technical specifications for the fiber optic
port for all AT-PB300 Series modules.
Table 22 Fiber Optic Datalink
Auto-negotiation
Switch
The AT-PB300 Series Media Converters feature an auto-negotiation
switch on the board that disables the auto-negotiation feature (IEEE
802.3u) of the media converter. Refer to
page 63 for more information.
Table 21 Fiber Optic Port Launch Power and Receive Power
Cable
Launch Power
Receive Power
Maximum
Average
Minimum
Minimum
Sensitivity
Typical
Sensitivity
Saturation
50/125 µm
-14.0 dBm
-20.3 dBm
-22.5 dBm
-31.8 dBm
-34.5 dBm
-14.0 dBm
62.5/125
µm
-14.0 dBm
-16.8 dBm
-19.0 dBm
-31.8 dBm
-34.5 dBm
-14.0 dBm
Cable
Optical
Frequency
Minimum
Power/Link
Budget
Average
Signal Loss
50/125 µm
1310 nm
13.0 dB
18.70 dB
62.5/125 µm
1310 nm
16.8 dB
22.50 dB