R
If you answer a doorphone call with the main monitor,
the call will continue to ring at the extension for about
15 to 30 seconds. After you answer the call, the
extension user cannot answer the call or join the call,
even if the extension is ringing.
When using two doorphones (excluding an optional
lobby station; page 3)
From the PBX extension, you can only call the
doorphone that you last received call from or talked with.
17
6. Using electric locks and other devices
Summary of Contents for VL-SVN511 Series
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