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Twist 654 - CL540 / LUG BE PTT en / A31008-M2602-E151-1-2M19 / appendix.fm / 11/19/14
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Questions and answers
Your handset display has a resolution of 128 x 160 pixels. Each pixel consists of three sub-pixels
(red, green, blue).
It may be the case that a pixel is incorrectly controlled or has a colour deviation.
This is normal and no reason for a warranty claim.
The following table shows the number of pixel errors that may occur without leading to a
warranty claim.
You cannot hear a ringtone/dialling tone from the fixed line network.
The phone cord supplied has not been used or has been replaced by a new cord with the wrong pin
connections.
¥
Please always use the phone cord supplied or ensure that the pin connections are correct when
purchasing from a retailer (
¢
page 58).
Error tone sounds after system PIN prompt.
You have entered the wrong system PIN.
¥
Repeat the process, reset the system PIN to 0000 if required (
¢
page 30).
Forgotten system PIN.
¥
Reset the system PIN to 0000 (
¢
page 30).
The other party cannot hear you.
The handset is "muted".
¥
Activate the microphone again (
¢
page 21).
The caller's number is not displayed.
1.
Calling Line Identification
(CLI) has not been enabled for the caller.
2.
Caller display
(CLIP) has not been enabled for you.
¥
Request Caller display (CLIP) from Proximus.
3. Your telephone is connected via a PABX or a router that does not transmit all information.
¥
Reset the system: Briefly pull out the power plug. Reinsert the plug and wait until the device restarts.
¥
Check the settings on the PABX and activate phone number display, if necessary. To do this, search for
terms such as CLIP, calling line identification, phone number identification, caller ID, etc. in the
system's user guide or ask the system manufacturer.
You hear an error tone when keying an input.
Action has failed/invalid input.
¥
Repeat the process.
Read the display and refer to the user guide if necessary.
You cannot listen to messages on the network mailbox.
Your PABX is set to pulse dialling.
¥
Set your PABX to tone dialling.
Description
Maximum number of permitted pixel errors
Colour illuminated sub-pixels
1
Dark sub-pixels
1
Total number of coloured and dark sub-pixels
1
Note
Signs of wear on the display and housing are excluded from the warranty.