Avaya DECT R4 Installation And Administration Manual page 450

Installing and operating the AIWS and the AIWS2
Telephone number standards
There are several standardized ways of writing telephone numbers.
The following formats are currently supported:
Format
+4631559300
(031)-559300
+46(031)559300
+46(0)31559300
+46(31)559300
4631551234
Examples
The following figure shows the elements of a telephone number, +46(31)551234 (in canonical
format), used in the parameter descriptions below.
Figure 136: Example of how a telephone number is built up from different prefixes and
extensions.
450
Avaya DECT R4 - Installation and Maintenance Guide
Comment
E.164 international standard, and E.123
E.123 local number
National prefix + national destination code in
parentheses
National prefix in parentheses
Canonical address format
Digits only. Conversion is controlled by setting
maximum lengths of internal and global numbers.
02/2016