Esse-ti GSM400, User Manual, Page: 17 / 56

Page 17
D
IALLING CODES
This programming is necessary for the correct operation of the caller
number display service (CLI). It allows displaying the caller’s telephone
number without the area code.
International call prefix
The international call prefix is the first part of a country’s code. For
example, the international dialling code for Italy, whose complete code is
0039, is 00.
Factory default : 00.
... (international call
prefix) (confirm)

Lift the handset and dial: **08*;

Dial the international call prefix (max. 5 digits).

Dial # to confirm.

After the confirmation tone hang up or carry on with other
programmings.
Country calling code
The country calling code is the second part of a country’s code. For
example, the country calling code for Italy, whose complete code is 0039,
is 39.
Factory default : 39.