Hi, i am developing a system whereby i have an analog extension connected to a dialogic voice card.
When there is a call coming to the analog line, the system will attempt to transfer to another extension by sending a flash-hook followed by the extension number ( or even to an external phone ). So far this works.
However, when there is no response from the other extension and the system attempts to get back to the original caller by sending another flash-hook, it doesnt work ( as in it cannot switch back to the original caller ).
The flashhook timing is about 120 ms and i am having a BC9 system.
Hope someone can give me some suggestions.
tks
When there is a call coming to the analog line, the system will attempt to transfer to another extension by sending a flash-hook followed by the extension number ( or even to an external phone ). So far this works.
However, when there is no response from the other extension and the system attempts to get back to the original caller by sending another flash-hook, it doesnt work ( as in it cannot switch back to the original caller ).
The flashhook timing is about 120 ms and i am having a BC9 system.
Hope someone can give me some suggestions.
tks