T-Comfort Comfort Pro S, Руководство по монтажу и пусконаладке

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Telephony E.164 conversion
Example
The following example explains the “E.164 conversion” function on a terminal which is operated on a system
access with the following configuration:
Various call numbers are now dialled from this terminal:
Attribute Number
International area code
(Country Code, CC)
49
(Germany)
Local area code
(National Destination Code, NDC)
30
(Berlin)
Access call number
(Subscriber Number, SN)
4444
(company in Berlin)
Extension or internal call number
(Direct Dialling, DDI)
999
(company extension)
Code for the “External trunk” route 0
Number dialled Number actually used
0003311234567
(foreign country, Paris)
003311234567
The code for the route is not transmitted via ISDN.
00049401234567
(domestic, Hamburg)
0401234567
The international area code is replaced with a “0”.
00049301234567
(domestic, Berlin)
0301234567
The international area code is replaced with a “0”.
One's own local area code is not removed.
00049304444888
(Internal)
888
The international area code, the local area code and
the access call number are deleted. The destination
is called internally without using the ISDN connector.