Siemens Gigaset SX670 isdn User Manual page 70

Gigaset SX670_SX675 isdn / EN-Master / A31008-xxxx-xxxx-x-xxxx / appendix.fm / 7.11.07
Handset does not ring.
1. The ringer tone is switched off.
¥
Activate the ringer tone (page 56).
2. Call diversion set to
¥
Deactivate call diversion (page 63).
3. MSN is not assigned to internal subscriber or
is incorrect.
¥
Specify receive MSN (page 62).
The handset does not ring as set.
The MSN is assigned a different ringer tone.
¥
Set the external ringer on the handset
(page 56).
Handset does not ring after setting up the
ISDN phone number (MSN).
The area prefix has been stored with the MSN.
£
Save MSN without area code.
Some of the ISDN functions do not work as
specified.
ISDN functions are not enabled.
£
Check with your network provider.
You cannot hear a ringer/dialling tone from
the fixed network.
ISDN cable may be faulty.
¥
Replace the ISDN cable.
Error tone sounds after system PIN prompt.
You have entered the wrong system PIN.
¥
Reset the system PIN to 0000 (page 65).
Forgotten the system PIN.
¥
Reset the system PIN to 0000 (page 65).
Call charges are not displayed.
1. Your network provider does not support this
feature.
2. There are no units.
¥
Ask your network provider to transmit
the units.
3. Charges per unit are set to "00.00".
¥
Set the charge per unit (page 33).
The other party cannot hear you.
You have pressed the
set is "muted".
¥
Activate the microphone again (page 20).
70
All Calls.
u
(INT) key. The hand-
The number of the caller is not displayed
despite CLIP.
Calling Line Identification is not enabled.
¥
The caller should ask the network provider
to release Calling Line Identification (CLI).
You hear an error tone when keying an input
(a descending tone sequence).
Action has failed/invalid input.
¥
Repeat the operation.
Watch the display and refer to the user
guide if necessary.
For call diversion, the divert conditions are
not displayed.
Internal call diversion is activated.
¥
Activate external call diversion.
¥
Ask your network provider to enable this
feature.
You cannot listen to messages on the net-
work mailbox.
Your phone system is set for dial pulsing.
¥
Set your phone system to touch tone dial-
ling.
Gigaset SX675 isdn only:
No time is specified for a message in the call
history.
Date/time is not set.
¥
Set the date/time (page 10).
The answer machine reports "PIN is incor-
rect" to the remote control.
1. You have entered the wrong PIN.
¥
Enter the system PIN again.
2. The system PIN is still set to 0000.
¥
Change the system PIN (page 65).
The answer machine is not recording any
messages/has switched over to announce-
ment.
Its memory is full.
¥
Delete old messages.
¥
Play back new messages and delete.