Description Of The Leds - Teldat Atlas 250 Installation Manual

3.1. Description of the LEDs

ON
Power-on indicator. It lights when connected to the power.
DEVICE OPERATION:
S
OFF:
RED:
YELLOW:
GREEN:
X
Not used in the current version.
OFF:
LAN1-2
RED:
YELLOW:
GREEN:
OFF:
ISDN
RED:
B1 – B2
YELLOW:
GREEN:
GREEN-YELLOW: Channel configured in permanent mode, i.e. not switch.
OFF:
WAN
RED:
YELLOW:
1 – 2
GREEN:
GREEN-YELLOW: Depending on the type of interface. The interface is down and the backup mechanism
OFF: Slot is empty. There is no card.
RED:
S A
YELLOW:
L
GREEN:
O
T
OFF: The card is not executing any operations.
B
RED:
1 - 3
YELLOW:
GREEN:
Figure 11. Front panel LED details
System off.
ERROR: Component operating incorrectly.
The device has a telnet connection activated and is being remotely accessed.
System initialized and operating. The device can be accessed via the local console.
Interface not supported or is not available.
Interface is not available either because it is not enabled or there is a malfunction in the
auto-test.
Interface initialization in process.
Interface available. Flashing: Maintenance frame being sent.
Physical layer not available, either due to cabling problems or to energy saving
procedures.
Temporary, in process of establishing a call.
Permanent, ERROR: errors have been detected in the line or in the call process.
ISDN physical layer is established.
Flashing. Call is established.
Interface not supported or not available.
ERROR: component malfunction.
Interface initialization in process.
Flashing. System initialized and operating.
is active.
ERROR: a card has been detected in the slot but operating incorrectly.
Initialization/configuration in process.
Card initialized and operating correctly.
Depending on the type of card.
Depending on the type of card.
Depending on the type of card.
ATLAS 250 – Installation Manual
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Doc.DM698-I
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