Tyco Electronics P5200 사용자 설명서

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2.  Press and hold a key associated with a given number for more than three seconds. For example, press 

and hold the 

 to open the Speed Dial Menu and display the third number in the speed dial list. 

Press the PTT button. 

A ring tone is sounded. 

If the other user accepts the call, the called user’s alias will appear in initiating caller’s display. The two 
are now in a private call until one ends the call, or the call is terminated due to an initiated emergency. 

If the called radio is involved in another selective call, “BUSY” will appear on the second line of the 
display. “Unavailable” is displayed when the call has not been answered after a 1 minute timeout or when 
the other party is not registered on the network.  

1.  The radio will ring (like a telephone), indicating you are receiving a Selective Call.  

2.  Press the 

, 

, or 

 button while in the dwell menu to accept the incoming selective call.  

3.  “CONNECT” will appear in the display, followed by “Lim 10 Min.” “SEL CALL” and the alias of 

the caller appear in the display once the call is established. 

When a Selective Call is being received (the radio is ringing), you can reject the call by pressing the 

 or 

# button. The call will be rejected and “Reject” appears on the callers display. 

Terminate a Selective Call (call must be active) by pressing the 

 or # button. “HANGUP” will appear 

in the display followed by the active talk group. 

Selective alert messaging is an OTP feature that allows one of up to eight (8) pre-programmed (canned) 
text messages to be sent from one radio to another. The sender specifies a destination (receiving) radio, 
selects one of the pre-programmed text messages, and then transmits it to the destination radio. The 
message delivery system adds sender and time-of-day information and forwards the message to the 
destination (receiving) radio. The sending radio receives a brief message noting the status of the 
transmission.  

Received messages are stored in the radio until deleted or until the radio is rebooted. Received messages 
do not survive a reboot. 

All selective alert messages are pre-defined. The messages are programmed and provisioned remotely by 
your OpenSky system administrator. The radio user cannot create selective alert message content. The 
entire selective alert message can be up to 200 characters long.