Leds; Figure 5: Link And Activity Leds For Ports 1 To 8 On The At-X550-18Xspqm Switch - Allied Telesis AT-x550-18XTQ Installation Manual

Table 7. Cable Requirements for Ports 1 to 8 on the AT-x550-18XSPQm Switch, at 5Gbps or
Cable Type
Standard TIA/EIA 568-A-
compliant Category 5 shielded
or unshielded cabling with
100 ohm impedance and a
frequency of 100 MHz.
Standard TIA/EIA 568-B-
compliant Enhanced Category
5 (Cat 5e) shielded or
unshielded cabling with
100 ohm impedance and a
frequency of 100 MHz.
Standard TIA/EIA 568-B-
compliant Category 6, 6a, or
higher shielded cabling.

LEDs

This section explains the LEDs for the 1/2.5/5/10Gbps twisted pair ports
on the AT-x550-18XSPQm Switch. Each port has one LED that displays
link and activity information. The LEDs are shown in Figure 5.
The states of the link and activity LEDs are described in Table 8 on
page 30.
10Gbps
5Gbps
Non-
PoE
PoE
No No
No No
Yes Yes
Top Port LED
Figure 5. Link and Activity LEDs for Ports 1 to 8 on the AT-x550-
x550 Series Installation Guide for Virtual Chassis Stacking
Non-
PoE+
PoE
No No
No No
Yes Yes
Bottom Port LED
18XSPQm Switch
10Gbps
PoE PoE+
No No
No No
Yes Yes
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