| 释义 |
AIN (Advanced Intelligent Network) Calling Card IP Voice Recognition SS7 SCP Electronic Partitioned Call Yellow Pages A X Center Routing B Y Logic C Z SCP SCP ABC Auto Rental Edge Office Edge Office Edge Office Switch Switch Switch XYZ Hotels AP XYZ Hotels SSP SSP SSP Edge Office Edge Office Switch ABC Auto Rental Switch XYZ Hotels SSP SSP Edge Office Switch ABC Auto Rental SSP |