Atlantis Land A01-IU1 manual The Front Panel LEDs, Isdn, Meaning

ENGLISH

1.5 The Front Panel LEDs

LED	MEANING
	When this LED is lit, it indicates that the
USB	USB port is connected to the PC and
	working properly.
ISDN	When lit it indicates that the ISDN S0 bus
	is activated. It will flash when there is
	message transfer in the D channel.
B1	When lit it indicates that the ISDN B1
	channel is being accessed.	It will flash
	when there is data transfer in the B1.
B2	When lit it indicates that the ISDN B2
	channel is being accessed.	It will flash
	when there is data transfer in the B2.
PC	When this LED is lit, it indicates that there
	is at least one application program using
	the MISTRAL USB.

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