M
M
35i IP Phone User Guide for SPN
Aastra - 2742-002
81
Appendix B
Troubleshooting
The following are common problems associated with the phone and possible solutions.
Problem
Possible Solution(s)
Network Disconnected
message
The
Network Disconnected
prompt appears on the display
and the telephone status lamp turns on if phone is not
properly connected to the network. The phone also displays
the default time and date of 12:00 am Jan 1st, 2005 or the
equivalent. Check that the cables are tightly connected to
the phone and to the wall jack. The phone should
automatically detect when it is reconnected and will display
the "Network Connected" prompt for a few seconds.
However, if changes have been made to your phone’s
network settings, you may need to restart your phone.
Contact your system or network administrator for
assistance.
Why is my display blank?
Ensure that power is being provided to your phone. If your
network does not provide inline power over Ethernet, you
can obtain an additional accessory, the Aastra PoE (Power
over Ethernet) inline power supply, to provide power over
Ethernet locally to your phone.
See the section “Connecting to the Network and to Power”
in the
Aastra Model 35i Installation Guide
for details.
Why is my speaker not
working?
If you press the
Speaker
key and the speaker lamp flashes
and you do not hear dial tone through the speaker, the
Set
Audio
option in the phone’s Options list has been set up for
headset use.
Press the
Speaker
key
a second time and if the lamp goes
out, the phone has been set up to be used only with a
headset or handset. If the lamp stays on steady and you hear
dial tone, the phone has been set up so that you can
alternate between the speaker and the headset by pressing
the
Speaker
key.
Why can’t I get dial tone?
Check for any loose connections and that the phone has
been installed properly. For installation instructions, refer to
the “Installation and Setup” section in the
Aastra Model 35i
Installation Guide
provided with your phone.
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Страница 2: ...M M Proprietary and Contents Section ii Aastra 2742 002 ...
Страница 18: ...M M Chapter 1 Introduction 4 Aastra 2742 002 ...
Страница 36: ...M M Chapter 3 Call Handling 22 Aastra 2742 002 ...
Страница 76: ...M M Chapter 4 Phone Features 62 Aastra 2742 002 ...
Страница 94: ...M M Appendix A Customize your 35i IP Phone 80 Aastra 2742 002 ...