Allied Telesis AT-x230-28GP

Other manuals for Allied Telesis AT-x230-28GP

Installation Guide102 pages

User Guide23 pages

Questions and Answers

A
Angela AndersonAug 8, 2025
Why is the Allied Telesis AT-x230-28GP power LED off?
- C
  Clayton HubbardAug 8, 2025
  The unit might not be receiving power. Please verify that the power cord is securely connected to both the power source and the AC connector on the back of the Allied Telesis switch. Also, ensure the power outlet is functional by testing it with another device. Try connecting the unit to an alternative power source or using a different power cord. Confirm that the voltage from your power source matches the required levels for your region.
I
ijonesAug 13, 2025
What to do if the Allied Telesis Switch port Link/Activity/Speed LED is off?
- L
  Latasha SmithAug 13, 2025
  The port may be unable to establish a link to a network device. Verify that the network device connected to the twisted pair port is powered on and operating correctly. Ensure the twisted pair cable is securely connected to both the switch and the remote network device. Check that the correct twisted pair cable is being used and that it doesn't exceed 100 meters (328 feet). Try connecting another network device to the port with a different cable to isolate the issue.
A
Amanda JensenAug 19, 2025
How to fix blinking Link/Activity/Speed LED on Allied Telesis AT-x230-28GP?
- R
  Rachel MaloneAug 19, 2025
  The link between the port and the network device may be intermittent. Try connecting another network device with a different cable to the port. If the Link LED remains steady, the issue lies with the original cable or network device. If the problem involves an SFP transceiver, ensure it is fully inserted in the slot.
R
Rachael HaydenAug 27, 2025
What to do if SFP transceiver Link/Activity/Speed LED is off on Allied Telesis Switch?
- R
  ryanfloresAug 27, 2025
  The fiber optic port on the transceiver might be unable to establish a link with a network device. Verify that the connected network device is operating properly and that the fiber optic cable is securely connected to both the switch and the remote network device. Check that the SFP module is fully inserted in the slot. Confirm the operating specifications of the fiber optic ports on both devices are compatible and that the correct type of fiber optic cabling is in use. If possible, test with another network device and cable. Also, use the switch’s management software to ensure the port is enabled. Finally, test the attenuation on the fiber optic cable to determine if the optical signal strength is adequate.
J
John KellerAug 31, 2025
Why all Allied Telesis AT-x230-28GP port LEDs are off?
- M
  Matthew WattsAug 31, 2025
  The Allied Telesis switch may be operating in low power mode. To toggle the LEDs on, press the ecofriendly button on the front panel for 1 to 4 seconds.

Allied Telesis AT-x230-28GP Specifications

General

Model	AT-x230-28GP
Ports	28
SFP+ Ports	4
PoE Ports	24
PoE Budget	370W
Switching Capacity	56 Gbps
MAC Address Table Size	16K
Form Factor	Rack-mountable
Layer	Layer 2/3
Jumbo Frame Support	9KB
Dimensions	440 x 44 x 44 mm
Power Supply	AC
Operating Temperature	0°C to 50°C
Storage Temperature	-40 to 70°C
Humidity	10% to 90% (non-condensing)