Appendix; Renumbering - Swisscom Top A47 ISDN Operating Instructions Manual

Appendix

Renumbering

If a country introduces renumbering (national access code changed), you can preprogram the
national prefix for Switzerland and the international prefix for calls abroad:
Setting the national prefix (TSD)
The national prefix is the first digit of a prefix. In Switzerland this is »0«. The Swiss Office for
Communications BAKOM may change this digit in future.
This preprogrammed number must only be changed or deleted if you are unable to make inland
calls from the log or caller list. If you encounter this problem and are connected to a PBX, please
refer to the chapter on »PBX operation«.
Press the menu button until »Installation« appears.
Press the softkey repeatedly under »
Press the softkey under »change«. »National TSD« appears.
change
Press the softkey under »change«. The display shows the preprogrammed na-
change
tional TSD and the cursor.
Enter the relevant national TSD (the preset »0« is overwritten).
ok Press »ok« to confirm.
Setting the international TSD
The international TSD is the international prefix you need to dial before the national/regional
prefix. The Swiss Office for Communications BAKOM may change this prefix in future.
This pre-programmed number must only be changed or deleted if you are unable to make inter-
national calls from the log or caller list. If you encounter this problem and are connected to a
PBX, please refer to the chapter on »PBX operation«.
Press the menu button until »Installation« appears.
Press the softkey repeatedly under »
change Press the softkey under »change«. »National TSD« appears.
Press the softkey repeatedly under »
TSD«.
Press the softkey under »change«. The display shows the preprogrammed in-
change
ternational TSD 00 and the cursor.
Enter the relevant international TSD (the preset »0« is overwritten).
ok Press »ok« to confirm.
« until »Location« is shown.
« until »Location« is shown.
« until the display shows »International
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