Service creation apparatus for a communications network
Service package field update for a-i-net SCN and SCP
Service unit using essential and non-essential service...
Service variation selection
Shared line appearance across a plurality of switching systems
Shared-tenant services arrangement providing numbering-plan inde
Signal transmission for transmitting message to destination
Simplified uniform network provisioning and restoration
Single telephone number access to multiple communications...
Special need processing of services provided by an advanced...
Speed calling when away from home
Station number portability
System and method for automated provision and customer...
System and method for automated provision and customer...
System and method for automated provision and customer...
System and method for automatic provision customer...
System and method for caller control of a distinctive ring
System and method for caller control of a distinctive ring
System and method for communication between a telephone data...
System and method for completing private or unknown calls...