Nortel NN49000-315 Integration Manual page 14

14 MC 3100 and CS 1000 deployment overview
For all public calls (subscriber [for example, NXX in North America],
national [for example, NPA in North America], or international) E.164 fully
qualified numbers are used to represent the caller. This is made possible
through the use of the following parameters:
•
•
•
•
•
•
The E.164 format of subscriber calls (for example, NXX in North America)
is:
+<countrycode><area code><subscriber number>.
The parameters Subscriber/Number of digits to strip and prefix to insert are
used to modify the format of subscriber numbers presented from the PSTN
due to region specific requirements.
The E.164 format of national calls (for example, NPA in North America) is:
•
The parameters National/Number of digits to strip and prefix to insert are
used to modify the format of national numbers presented from the PSTN
due to region specific requirements.
Parameter: Country Code
This parameter defines the country code to be used in CLID generation.
Parameter: Area Code
This parameter defines the area code to be used in CLID generation.
Parameter: Subscriber/Number of Digits to strip
For incoming subscriber (NXX) calls this parameter defines the number of
digits to strip from the incoming phone number prior to conversion to E.164
format.
Parameter: Subscriber/Prefix to insert
For incoming subscriber (NXX) calls this parameter defines the prefix to
insert after stripping any digits necessary from the incoming phone number
prior to conversion to E.164 format.
Mobile Communication 3100 and Communication Server 1000 Solution Integration Guide
.
Country Code
Area Code
Subscriber/Number of Digits to strip
Subscriber/Prefix to insert
National/Number of Digits to strip
National/Prefix to insert
+<countrycode><national number>.
Nortel Mobile Communication 3100
NN49000-315 02.01
Copyright © 2008-2009 Nortel Networks. All Rights Reserved.
2 October 2009