Useful Information
55
Programmable settings
I cannot hear a dial tone.
L
Make sure that you are using the supplied
telephone line cord. Your old telephone line
cord may have a different wiring configuration.
L
The base unit’s AC adaptor or telephone line
cord is not connected. Check the connections.
L
If you are using a splitter to connect the unit,
remove the splitter and connect the unit to the
wall jack directly. If the unit operates properly,
check the splitter.
L
Disconnect the base unit from the telephone
line and connect the line to a known working
telephone. If the working telephone operates
properly, contact our service personnel to
have the unit repaired. If the working
telephone does not operate properly, contact
your service provider/telephone company.
I do not know how to erase
y
(Missed call) from the display.
L
There are unviewed missed calls remaining.
View them and erase
y
in the following way.
1
1
(centre of joystick)
i
j
i
M
2
Push the joystick down to search from the
most recent call, or push the joystick up to
search from the oldest call.
Problem
Cause/solution
I have changed the display
language to a language I
cannot read.
L
Change the display language.
{ih}
i
1
i
N
i
M
i
Push the
joystick down 2 times.
i
M
i
Push the
joystick down 5 times.
i
M
i
{V}
/
{^}
: Select your desired language.
i
M
i
{ih}
While programming, the
handset starts to ring.
L
A call is being received. Answer the call and
start again after hanging up.
While programming, the
display returns to standby
mode.
L
A call matching an entry in the call barred list
is being received. Wait and try again later.
Problem
Cause/solution
TG8411-8421FX(e).book Page 55 Tuesday, March 3, 2009 2:54 PM