Glossary

CSRN – CS domain Routing Number
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

CSRN – CS domain Routing Number

Used in order to support IMS Centralized Services, the CSRN will be used during a mobile terminated call set up procedure in order to route the call from the IMS core to the MSC-S responsible for the Called Party (within the CS domain).


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