Aastra DT390 User's Guide download pdf (Page 37)

23/1531-ANF 901 43 C1 2013-01-04

Configuration Manual Cordless Phones DT69X/DT390

6.3 LED indications

The following table shows the LED indications that are used for DT69X/DT390.

7 Troubleshooting

This section contains information on how to solve common operational problems, and

information on warnings you may receive.

Go through the following lists if you encounter any problems. If this checklist does not

solve the problem, contact the system administrator.

If other users have similar problems, there may be a system error.

7.1 Fault Symptoms

If any of the following fault symptoms occur, follow the instructions below.

IPEI *#34# or *#06#

IPDI *#34# or *#06#

User ID *#34#

LED indication Description

None Switched off.

Green, fixed Phone fully charged and in charger.

Green, flashing Switched on, but not in charger.

Orange, fixed Charging.

Orange, flashing (1000 ms on, 1000

ms off)

Software download.

Red, fixed Software error. Service needed.

Fault Probable cause Action or comment

The display stays dark Low battery level or

faulty phone.

Charge the battery. If the

phone does not work after

charging, contact the

system administrator.

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Aastra DT390 User's Guide Page 37