User Guide

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Call Number:To setup 3 SOS numbers. Once users press SOS key
on the home page (SOS display key shall be set on the web
manually), IT83X will call out the number in order.
Call Timeout: Setup the timeout for each number. Once users call
out, if the other side will not answer within the timeout, IT83X will
continue to call the next number.
Loop Times: To setup the call loop times.
3.6.10. Multicast
Multicast function could only be applied among indoor monitors.
After configuration on the web portal, users could tap All Call on the
home page of the device to make a call.
On the web portal, go to Phone - Multicast.
Multicast Setting: To set the IT83X in one of the groups or disable
this function.
Figure3.6.10-1 Multicast group
Figure3.6.10-2 Multicast address setting