• Flow Control – Select the flow control configuration of the port. Selecting Auto
will automatically enable or disable flow control on the specific depending on
the flow control setting on the other side of the link. If you would like to set a
specific flow control setting for the port or ports, select Enable or Disable.
Note: When selecting a Mode setting, the following points apply:
o When a twisted-pair port is set to Auto-Negotiation, the end node should
also be set to Auto-Negotiation to prevent a duplex mode mismatch.
o A switch port using Auto-Negotiation defaults to half-duplex if it detects
that the end node is not using Auto-Negotiation. This can result in a
mismatch if the end node is operating at a fixed duplex mode of full-duplex.
To avoid this problem when connecting an end node with a fixed duplex
mode of full-duplex to a switch port, disable Auto-Negotiation on the port
and set the port’s speed and duplex mode manually.
o The only valid setting for the SFP ports is Auto-Negotiation.
4. Click Apply.
5. In the top right, click Save to save the configuration settings to NV-RAM/startup
configuration.
6. Click OK.
Enable long-range PoE mode on PoE ports
Port > Long Range Mode
This section allows you to enable or disable long-range PoE feature on the switch PoE+
ports to extend the PoE+ power across the Ethernet cable up to 656 ft. (200m). The
PoE+ range will be extended however, the link speed will be limited to only 10Mbps.
1. Log into your switch management page (see “Access your switch management page”
on page 11).
2. Click on Port and click Long Range Mode.
3. In the table, click the drop-down list under State next to the port number (ex: GE1
Gigabit Ethernet Port 1) and select Enable to enable long-range PoE mode for the
PoE+ port.
4. Click Apply.
5. In the top right, click Save to save the configuration settings to NV-RAM/startup
configuration.
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