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5.9. Phone-Intercom
5.9.1. SOS
SOS function is used to call out the emergency numbers in loop time
when someone needs help.
Call Number
: setup 3 SOS numbers. Once users press SOS key, the
phone will call out the number in order.
Call Timeout
: Setup the timeout for each number. Once you call out, if
the other side will not answer within the timeout, the phone will continue
to call the next number
Loop Times
: To setup the call loop time.