Office Code Settings

An Office Code is a prefix for a range of phone numbers for extensions. An Office Code is made from a Country Code, Area Code and Local Office Code.

An international phone number has the following format:
+Country Code(Area Code)Local Office Code-Extension

The lines of the estos ECSTA for OpenScape Voice are always represented as fully international phone numbers. The subscribers of the Hipath 8000 are represented as either international or national phone numbers.

The Office Codes are required to automatically read the available subscribers from the Hipath 8000 and to associate the international phone numbers with the appropriate Hipath 8000 Service ID.

Range of extensions
The Range of the extension phone numbers. First extension is for example 1000, last extension is 9999.

OpenScape Office Code
The parts of the Office Code as configured in the Hipath 8000.

Office Code International
The parts of the Office Code, to build an international phone number.

In most cases the configuration of the two Office Codes is equal.

Examples:

Examples	Germany	USA	Liechtenstein
International Phone Number	+49(89)722-12345	+1(991)882-1234	+423 9876-123
First Extension	10000	1000	100
Last Extension	19999	1999	999
Country Code	49	1	423
Area Code	89	991
Local Office Code	722	882	9876