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Emergency calls are received server wide by default. i.e. radios will receive emergency calls initiated from users in any channel other channels (TalkgroupTalkgroups) on the server, regardless of which channel the or ‘Team’ they are currently in a member of - or alternatively,
each user account allows restricting incoming emergency calls to be limited to only those initiated from another user in the same channel (enable ‘ignore emergency calls from other channels’). note: This is an ‘either/or’ setting and when enabled for a user, emergency calls initiated from users in other channels will not be received)
These settings are found in T.Commander under the ‘emergency’ tab per user account.
By default, (options available)
1. Emergency calls are semi-full duplex. The initiating radio transmits ‘open’ mic continuously (no TX/RX cycles) on a new ‘dynamic’ Emergency group. (not related to the current selected group). The receiving radio or dispatcher must press their PTT to talk back to the initiating radio (or smartphone), and while PTT is pressed, the call is then in ‘full duplex’ mode. (i.e. transmitting and receiving simultaneously).
2. All devices are always listening for this ‘Emergency’ group when ‘receive emergency calls’ is enabled.
note: 'receive emergency calls' is enabled/disabled per user via T.Commander. DN radios additionally have a menu option for disabling emergency RX/TX which allows user control. (but cannot override server user settings if emergency is disabled)
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