Method for determining concurrent voice over IP calls

摘要: A method employs call detail records for developing a report on the usage of VoIP calling along network path or through location. By utilizing, example, call-beginning record and call-ending each connection, is created number concurrent calls that specified equipment carries at any given instance by retrieving batches stored records, culling are relevant to path, considering culled in time sorted manner, incrementing decrementing counter based whether considered record, respectively. The state reported, illustratively, as line entry counter's modified.