TCIS Indication LEDs

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Revision as of 12:45, 13 December 2019 by Asle (talk | contribs) (LED indicators on the printed circuit board)

LEDs on Front Panel

Status LEDs

  • Bell icon lights yellow when a call is placed and ringing
  • Talk icon lights green when a call is active and in conversation
  • Door icon lights red when the door is unlocked or relay is active
TCIS Indications 1.PNG

Talk Icon: Flashing at 1 second intervals:
Station has no connection to the server.

Possible reasons:

  • No connection to Ethernet
  • Wrong server IP address configured
  • Invalid IP address
  • No default gateway address or wrong gateway configured
TCIS Indications 2.PNG

Talk Icon: Flashing at 5 second intervals:
Station has TCP connection to the server, but fail to register.


  • Station has not been programmed in AlphaPro
TCIS Indications 3.PNG

LED indicators on the printed circuit board

LED indicators

Power LED

  • Steady blue light: The station receives power

Registration status LEDs

  • Flashing 2 red + 1 green: Station has no TCP connection to the server. Check the network, ethernet cables and IP settings.
  • Flashing 1 red + 2 green: Station has TCP connection to the server, but fail to register. Check account settings in the station and server
  • Flashing 3 green: Station connected and registered to the server.

Ethernet status LEDs

Green LED

  • Steady light: Ethernet connection OK
  • Flashing: Ethernet data traffic
  • No light: No Ethernet connection

Yellow LED

  • Steady light: 100 Mbit Ethernet connection
  • No light: 10 Mbit Ethernet connection