Aastra 7446ip Aastra 7446ip (5446ip) user guidefor MX-ONE - Page 85

Troubleshooting

Page 85 highlights

IP PHONE FOR MX-ONE™ Note: If you have forgotten your password, contact the system administrator. 3. Click the plus signs to open the sub menus. 4. Click on the desired feature. You can select among the following features: Contacts. Select if you want to add or delete entries. Call list Select if you want to delete the call list. Settings Includes the options Programmable keys, Hearing Level, and Ring Character. 5. Click Log off to exit. 18 85 Troubleshooting This section describes common operational problems and warnings, and suggests actions to solve the problems. Table 3 Common problems, their causes and solutions Trouble The message "No connection to network" appears The phone is locked The access warning triangle appears in the display Cause There is no connection to the LAN There is disturbance in the LAN. There is disturbance in the LAN or in the exchange. Solution Check the LAN cable between the LAN port and the phone. Restart the phone by pressing the C (clear), mute, and # keys simultaneously for 2 seconds. Although some features may not work, the phone can still be used for making and receiving calls. If the trouble persists, contact the system administrator. 6/1553-DBC 446 01 Uen E8 2010-07-08

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IP P
HONE
FOR
MX-ONE™
85
6/1553-DBC 446 01 Uen E8 2010-07-08
Note:
If you have forgotten your password, contact the system admin-
istrator.
3.
Click the plus signs to open the sub menus.
4.
Click on the desired feature. You can select among the following
features:
Contacts.
Select if you want to add or delete entries.
Call list
Select if you want to delete the call list.
Settings
Includes the options Programmable keys, Hearing Level, and Ring
Character.
5.
Click
Log off
to exit.
18
Troubleshooting
This section describes common operational problems and warnings, and
suggests actions to solve the problems.
Table 3
Common problems, their causes and solutions
Trouble
Cause
Solution
The message “No
connection to
network” appears
There is no
connection to the
LAN
Check the LAN cable
between the LAN
port and the phone.
The phone is locked
There is disturbance
in the LAN.
Restart the phone by
pressing the C
(clear), mute, and #
keys simultaneously
for 2 seconds.
The access warning
triangle appears in
the display
There is disturbance
in the LAN or in the
exchange.
Although some
features may not
work, the phone can
still be used for
making and receiving
calls. If the trouble
persists, contact the
system administrator.