ADTRAN 600R - Manual (Page 26)

Section 2 Engineering Guidelines Total Access 600 Series System Manual
26 © 2004 ADTRAN, Inc. 61200624L1-1B
Table 4. Total Access 6XX ATM Front Panel LEDs
For these LEDs... This color light... Indicates that...
TX/RX Off there is no data traffic on the LAN.
Green (blinking) there is data traffic on the LAN.
LINK Off the physical link is down; no Ethernet connection.
Green (solid) there is link integrity on the LAN; the physical link is up.
V.35 RX Off no data traffic is being received on the V.35.
Green (blinking) data is being received on the V.35.
V.35 TX Off no data traffic is being transmitted on the V.35.
Green (blinking) data is being transmitted on the V.35.
DATA Red (solid) Layer 2 is down.
Green (solid) Layer 2 is up.
VOICE Red (solid) the T1 is non-operational.
Green (blinking) the phone is off hook.
VOICE
(if Gateway is
Jetstream)
Red (solid) gateway link is down.
Green (solid) gateway link is up.
VOICE
(if Gateway is
Coppercom or
LES-CAS)
Red (solid) Layer 2 is down.
Green (solid) Layer 2 is up.
VOICE
(if Gateway is
Tollbridge)
Red (solid) gateway status is inactive.
Green (solid) gateway status is active.
VOICE
(if no Gateway)
Yellow (blinking) the phone is off hook.
Off the phone is on hook.
BATT Off there is no power connected to the system.
Green (solid) AC power is operational and battery is functional.
Red/Green (alternating) AC power is operational, but the battery is not functional.
Amber (solid) AC power has failed and the battery is functional.
Red/Amber (alternating) AC power has failed and the battery is not functional.
PWR NET Green (solid) Layer 1 is up.
Green (blinking slowly) unit was unable to train – Layer 1 is down.
Green (blinking rapidly) Layer 1 is training (SDSL and SHDSL only).