01-27-2018 03:02 AM - edited 03-17-2019 12:03 PM
Hi Guys
An operator line with key expansion module that she need transfer call from PSTN by KEM module, how to detect the line busy status in the KEM module when a call from PSTN and operator doesn't know line status who would be transfer?
Harvey Zhang
01-27-2018 09:34 AM
Wrong forum. 8851 is not Small Business kind of product. Moved.
01-28-2018 08:50 AM
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