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2N
®
BRI Lite gateway
16
Power
Indicator
The
Power
LED signals whether the BRI GSM gateway is supplied or not.
Power
Indicator (green)
Power
LED colour/status
No light
The system is not working. / Blown fuse.
Continuous light
The system is working.
Tab. 1 – Survey of Power Indicator Statuses
BRI Indicators
The
BRI 1
and
BRI 2
LEDs signal the statuses of your ISDN extension B
channels, each being assigned to one B-channel of ISDN interface. (TE or NT –
according to configuration).
BRI 1
indicates the status of the first B channel
between the GSM gateway and ISDN terminals/PBX, while
BRI 2
relates to the
second B channels between the GSM gateway and ISDN terminals/PBX.
BRI 1 / BRI 2 (green)
BRI 1 / BRI 2
LED colour / status
Channels are not occupied and physical
and data link layers are activated
no light
TEI binded, link layer not activated
Orange / BRI 2 are shining
1. B-channel towards TE/NT is occupied
Green / BRI 1 is shining
2. B-channels towards TE/NT are occupied Green / BRI 2 is shining
TE/NT not connected
Red / BRI 2 is shining
Physical layer activated
Red / BRI 2 are blinking
Tab. 2 – Survey of BRI 1 / BRI 2 Indicator Statuses
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