Management method procedures for supplementary services in locations recorder visitor of a GSM system aimed at domestic locations recorder.

摘要

MANAGE SYSTEM IN MSC / VLR PROCEDURES SUPPLEMENTARY SERVICES TO HLR, UNDERSTAND THE FOLLOWING STEPS: MSC / VLR KNOWER ONLY THOSE TO BE IN OPERATIONS MSC / VLR; When a message ADVANCE address within an operation of an MS, IS MADE A CHECK WITH A VIEW TO THE OPERATION OF DESTINATION; When the operation is known to MSC / VLR, the procedure is terminated in MSC / VLR; WHEN THE OPERATION IS NOT KNOWN FOR MSC / VLR, MSC / VLR MAKES NO ADDITIONAL CHECKS COMPONENT INVOKED IN MESSAGE ADVANCE RECEIVED FORWARD, BUT SEND FORWARD THE MESSAGE TO HLR ON CONDITION THAT HAS BEEN RECEIVED IN MSC / VLR .