Konftel 100/D User Manual

Page of 18
ENGLISH
13
Telephone troubleshooting
1
Check that the microphone is switched on. The red LEDs should
be lit (see page 1).
2
Tune the Konftel 100/D manually (see page 9).
3
Reduce the microphone volume if the party called complains
about too much echo (see page 5).
4
Check that the switch on the switch box is in the correct position
(see page 4).
5
Check that all wiring is correctly connected (see page 3).
6
Remove extension cords, if any, and see if the system works.
If not, contact your dealer.
PC troubleshooting
1
Check that the microphone is switched on. The red LEDs should
be lit (see page 1).
2
Tune the Konftel 100/D manually (see page 9).
3
Reduce the microphone volume if the party called complains
about too much echo (see page 7).
4
Ensure that the PC sound card and program support full duplex.
5
Ensure that the party called has a conference unit, PC sound card
and program that support full duplex.
6
Ensure that the party called has sufficient capacity (bandwidth) for
the connection.
7
Check that all wiring is correctly connected (see page 6).
8
Remove extension cords, if any, and see if the system works.
If not, contact your dealer.
Maintenance
Clean the equipment with a 
dry, soft cleaning cloth. Use no liquids!
TROUBLESHOOTING AND MAINTENANCE