TP-Link TL-SL1218MP, Installation Manual

Page: 6 / 20

2
Unmanaged PoE+ Switch
Introduction
LED Indication
Link/Act
Port 1–16
On
: Running at 10/100 Mbps but no activity.
Flashing : Running at 10/100 Mbps and is transmitting or receiving data.
Off : No device is linked to the corresponding port.
Port 17–18/18F (for TL-SL1218P)
Port 17–18/17F–18F (for TL-SL1218MP)
Green On
: Running at 1000 Mbps but no activity.
Green Flashing : Running at 1000 Mbps and is transmitting or receiving data.
Yellow On : Running at 10/100 Mbps but no activity.
Yellow Flashing : Running at 10/100 Mbps and is transmitting or receiving data.
Off : No device is linked to the corresponding port.
PoE Status
On : The port is connecting to a PD and supplying power for it.
Flashing : The PoE power circuit may be in short or the power current may be overloaded.
Off : No PD is connected to the corresponding port, or no power is supplied according to
the power limits of the port.
PoE Max
For TL-SL1218P
On:
Total power supply ≥ 143 W.
Flashing: Total power supply ≥ 143 W and lasts for more than 2 minutes.
Off: Total power supply ≤ 143 W.
For TL-SL1218MP
On:
Total power supply ≥ 243 W.
Flashing: Total power supply ≥ 243 W and lasts for more than 2 minutes.
Off: Total power supply ≤ 243 W.
Switches
Switch Indication
Extend Mode
Extend Mode switch 1–8 and 9–16 can control the rate and power supply distance of
corresponding ports.
Off : The corresponding ports (1–8/9–16) run at 10/100 Mbps and support PoE power
supply up to 100 m away.
On : The corresponding ports (1–8/9–16) run at 10 Mbps and support PoE power supply up
to 250 m away.
Priority Mode
(1–8)
Off: All the ports transmit data with the same priority.
On: Port 1–8 transmit data with a higher priority than Port 9–18. When congestion occurs,
packets which are transmitted by the ports with a higher priority occupy the whole
bandwidth.
Isolation
(1–16)
Off : Port 1–16 can transmit data with every port.
On : Port 1–16 cannot transmit data with each other. They can transmit data only with port
17–18.