Meaning Of The Leds - Teldat C Installation Manual

1 Router Installation

1.5 Meaning of the LEDs

Fig. 27: Teldat C/S/G with ISDN (front panel) (without specific POS asynchronous interfaces or switch)
ON
S
LAN
DSL / RF
DTE
ISDN
B1
12
Power-on indicator: It lights up when connected to the power.
Router operation:
OFF System off.
GREEN System initialized and operating.
YELLOW System with Telnet session established.
Ethernet LAN Interface:
OFF LAN interface does not send data.
RED ERROR: Interface unavailable because it is unsupported or has failed test.
YELLOW Interface initialization in progress.
GREEN Interface available.
Blinking: heartbeat.
DSL or RF Interface or internal dial-up modem:
OFF Interface unavailable (not supported).
RED Interface not established, without data connection.
YELLOW Connecting.
GREEN Communication established.
Blinking: Traffic through the interface.
Multistandard serial interface:
OFF Port not initialized.
RE Port initialized.
YELLOW In process of establishing link.
GREEN Communication established.
ISDN Interface Channel B1:
OFF Physical level unavailable.
RED ERROR: Line errors (physical level) or call in progress.
YELLOW Physical level established.
GREEN Call established through B1 channel (B1 channel from the network).
Teldat C/S/G/A Routers Family Installation Manual
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