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flash memory is connected. When USB flash memory is connected and recording starts,
LED (AUTO/MANUAL) in the middle normally keeps blinking, in this case the right
side LED does not periodically keep blinking, check condition of USB flash memory
connectoin or check if file system is a supportable format(FAT, FAT23). Also confirm
that USB flash memory is readable and writable in PC. In the case there is not particular
problem and the same problem is repeated, feel free to contact us because ZiLog’s USB
port should checked.
* Recording file name’s time information is not correctly displayed.
- Check if time server is based on NTP or check DNS server addresss is right to have access
to URL. As the other reasons, there are network access problem and time server’s
temporarily not working .
* Althoug a recording file was played but it cannot be heard.
- Check if VoIP phone’s setting is SRTP(security mode). In SRTP, you cannot listen to
recording files.
* Right LED keeps blinking.
- This is because of USB’s lack of capacity. When free space of USB flash memory
becomes less than 30MB, right LED starts to keep blinking. Remove the data or move it
to the other memory device.
* Right LED or green LED in the middle keeps bliking for about 5seconds during booting.
- This occurs when a user input not correct FTP information. When FTP
TRANSMISSION(4.2.2) of web setting is set as enable, check whether FTP
information ,which a user input FTP transmisson information, is correct. Check if LED
in the middle keeps blinking right after left side blue LED stops keeping blinking.
In the case that green LED keeps blinking, because this means not being able to have
accesss to FTP server which a user input, check whether FTP server address which a user
entered was correct or whether DNS server address was correct in the case using URL as
FTP sever address.
In the case that red LED keeps blinking, because of not correct FTP USER ID or
