Status led indicators – 2n® bri enterprise – 2N BRI Lite/Enterprise v1.2 User Manual

Page 15

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15

2N TELEKOMUNIKACE a.s., www.2n.cz

®

LED Indicators

Power
supply

green light – mains powered

– device switched off

no light

GSM/UMTS
network

green light – call in progress

error

red light –

network registration, SMS

green flashing –

module restart

red flashing –

– signal intensity indication

Red/green flashing

ISDN port

green light – 2 calls in progress

– ISDN synchronisation/active call

green flashing

– ISDN disconnected

red light

– synchronisation of lower ISDN layers

red flashing

Ethernet
port

green light

– disconnected

+ no orange light

100BaseT connected, in

green light + orange flashing –
operation
no green light + orange light – 10baseT connected, no operation
green flashing + orange flashing – 10BaseT connection, in
operation

Signal
intensity

Signal intensity indication:one segment = less than –109dbmtwo
segments = more than –95dbmthree segments = more than
–81dbmfour segments = more than –65dbm

*If the devices have been interconnected, the layers will not be connected until the
first call.

Status LED Indicators – 2N® BRI Enterprise

The

status is indicated by five LEDs on the front side. BRI 1 and

2N BRI Enterprise

®

BRI 2 indicate the status of ISDN BRIs and CH 1 and CH 2 indicate the status of each
GSM/UMTS module. Refer to the table below for the statuses.

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