ADTRAN 612, 616, 606, 624 system manual Front Panel LEDs, Total Access 604/608

Section 2 Engineering Guidelines Total Access 600 Series System Manual

Front Panel LEDs

The front panel provides five status LEDs to monitor operation and activity. Table 3 provides LED descriptions for Total Access 600R systems.

Table 2. Total Access 600R Front Panel LEDs

For these LEDs...	This color light...	Indicates that...
LAN TX/RX	Off	there is no data traffic on the LAN.
	Green (blinking)	there is data traffic on the LAN.
LAN LINK	Off	the physical link is down; there is no Ethernet
		connection.
	Green (solid)	there is link integrity on the LAN (physical link is up).
WAN STAT	Red (solid)	the T1 is in red alarm or T1 sync loss has occurred.
	Yellow (solid)	the T1 is in yellow alarm.
	Green (solid)	the unit is not in alarm.
WAN ERR	Off	the WAN link is up and error-free.
	Red (solid)	severe errors are present on the WAN link.
	Red (flashing)	the T1 is down.
	Yellow (solid)	errors are present on the WAN link.
PWR	Green (solid)	power is supplied to the unit.
	Off	power is not supplied to the unit.

Total Access 604/608

The front panels of the Total Access 604/608 systems are identical. Figure 2 shows the Total Access 608 front panel as a representative of both models.

Figure 2. Total Access 604/608 Front Panel Layout

24 © 2004 ADTRAN, Inc. 61200624L1-1B