hi experts, can you please tell me where i can download the itut standard of all clear codes? kindly email them to me if you have, jed_abello@yahoo.com
Hello, seymorebutts!
When you are saying “clear codes” you are meaning “call release cause”? If so, then you may use ITU-T Q.850 rec. for ISDN causes and 3gpp 24.008 for MS-Network causes.