SmartTrunk Systems SmarTrunk II, Обзор системы, Страница: 12 / 57

System Overview
12
Mobile to Mobile Private Call
S
EQUENCE OF EVENTS
:
1. Mobile subscriber enters desired subscriber number followed by
routing code 3 and * on the radio keypad.
2. Mobile radio searches for an idle channel and signals an available
controller.
3. Base station controller acknowledges incoming call and signals
desired subscriber radio, which responds by ringing.
4. Called subscriber answers call by pressing the * key, establishing the
connection.
5. Either subscriber presses the “#” key to terminate the call.
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PECIAL FEATURES
:
¨
Call Limit Timer - programmable call limit timer on a per user basis.
¨
Channel Privacy - other users cannot interfere with or eavesdrop on
calls.
¨
Memory Speed Dial - convenient, cellular like, dialing including a re-
dial function.
¨
Clear Channel Alert - notifies the subscriber when a channel be-
comes available after the subscriber has attempted to access the
system when all channels are busy.
¨
Radio Kill - eliminates unauthorized users of the system.
¨
Conventional Mode Operation - “talk around” communications
available in certain subscriber radios.
Mobile Operator Call
S
EQUENCE OF EVENTS
:
1. Mobile subscriber enters 9 and * on the radio keypad.
2. Mobile radio searches for an idle channel and signals the controller.
3. Base station controller acknowledges incoming call and signals the
established mobile operator radio, which responds by ringing.
4. When the called party answers, the conversation begins.
5. Mobile subscriber presses the “#” key on the radio keypad to termi-
nate the call.
S
PECIAL FEATURES
:
¨
Two touch dialing to access the subscriber radio that has been pro-
grammed as the mobile operator.
¨
Programmable emergency call override status.