Hughes HN7700S User Manual download pdf (Page 117)

Appendix E • ADTRAN Total Access 600R

1037753-0001 Revision A

103

Figure 87 on page 103 shows the front panel of the unit.

Front panel LEDs

You can use the front panel LEDs to monitor the operation

and activity of the ADTRAN. Refer to

Table 5 for an expla-

nation of the color patterns.

Navigating the user

interface

The ADTRAN 600R uses a multi-level menu structure that

contains menu items and data fields as shown in

Figure 88 on

Figure 87: ADTRAN front panel

Table 5: ADTRAN front panel LEDs

LEDs Color Indication

LAN TX/RX Off No traffic on the LAN.

Green (blinking) No 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.

WAN STAT Red (solid) T1 sync loss has

occurred.

Yellow (solid) T1 is in yellow alarm.

Green (solid) The unit is not in alarm.

WAN ERR Off The link is up and

error-free.

Red (solid) The WAN link has

severe errors.

Red (flashing) The T1 is down.

Yellow (solid) The WAN link has

errors.

PWR Green (solid) Power is supplied to

the unit.

Off No power to the unit.

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Hughes HN7700S User Manual Page 117