TP-Link TL-SF2109P - Manual (Page 10)

TL-SF2109P/TL-SF2117P/TL-SL2226P Ethernet Smart Switch User Guide
3.3 LED indicators
The LED indicators include Power, 100Mbps, Link/ACT and slot can display the working
status of the switch, more details as follows:
10/100Mbps Fast Ethernet Smart Switch
Figure 3-3 TL- SF2109P Switch LEDs sketch
Power LED : After power on, the LED will be light always. If it is turned off, check the
connection of the power source.
100Mbps LED : When a port is connected to a device with the 100Mbps, the
corresponding green LED is light, or else it is turned off.
Link/ACT : when transferring the data between two devices, the corresponding
LEDs will be flicker with green.
Slot : When inserted a UTP/fiber module card, LED is green. If it is turned off, check
the connection of the card. (The LED is only in TL-SF2109P)
3.4 Optional Slot Module
TL-SL2226P supports the TL-SM201/TL-SM301 serials module cards. TL-SF2109P and
TL-SF2117P supply the TL-SM201 serial module cards. Every type of modules contains
two category, fiber and UTP.
1） Fiber Modules
The switch supports many optional fiber module card, include the SMF and MMF their
interface is SC. Every module’s transporting distance is not the same, more details in
fiber module User’s Guide.
2） UTP Modules
TL-SF2109P and TL-Sf2117P’s module work only in 100M full-duplex, TL-SL2226P can
support 100/1000M module.
Caution: Before inserting the module, please turn off the power, take off the baffle, and
then insert the module along the rails, fasten the serwes finally.
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