Front Panel Leds; Navigating The User Interface; Adtran Front Panel - Hughes HN7700S Installation Manual

Front panel LEDs You can use the front panel LEDs to monitor the operation
Navigating the user
interface
Figure 87 on page 103 shows the front panel of the unit.
Figure 87: ADTRAN front panel
and activity of the ADTRAN. Refer to Table 5 for an expla-
nation of the color patterns.
Table 5: ADTRAN front panel LEDs
LEDs
LAN TX/RX
LAN LINK
WAN STAT
WAN ERR
PWR
The ADTRAN 600R uses a multi-level menu structure that
contains menu items and data fields as shown in Figure 88 on
Color
Off
Green (blinking)
Off
Green (solid)
Red (solid)
Yellow (solid)
Green (solid)
Off
Red (solid)
Red (flashing)
Yellow (solid)
Green (solid)
Off
Appendix E • ADTRAN Total Access 600R
1037753-0001 Revision A
Indication
No traffic on the LAN.
No data traffic on the
LAN.
The physical link is
down; there is no
Ethernet connection.
There is link integrity
on the LAN.
T1 sync loss has
occurred.
T1 is in yellow alarm.
The unit is not in alarm.
The link is up and
error-free.
The WAN link has
severe errors.
The T1 is down.
The WAN link has
errors.
Power is supplied to
the unit.
No power to the unit.
103