Apparatus and method for controlling processing of a service cal
Apparatus and method for deploying and updating services in...
Apparatus and method for externally controlling processing of a
Apparatus and method for fast automated recovery from toll switc
Apparatus and method for inter-network communication
Apparatus and method for number portability call processing
Apparatus and method for providing existing 1ESS and 1AESS telep
Apparatus and method for providing existing telephone switching
Apparatus and method for qualifying telephone numbers for a tele
Apparatus and method for routing a dedicated number through alte
Apparatus and method for routing a dedicated number through...
Apparatus and method for routing control for composite network
Apparatus and method for scheduling urgent communication session
Apparatus and method for selecting a signalling link
Apparatus and method for translating global title in No. 7...
Apparatus and method for virtual private telephone line with aut
Apparatus and method for virtual private telephone line with aut
Apparatus and method of processing local number portability...
Apparatus and method related to communicating analog signals bet
Apparatus for and method of controlling calls, and storage...