Autokey below).

Autokey

When the PTT is keyed to place a

(EDACS)

call on the system, but the PTT is

 

released before getting to the

 

channel (e.g. a queued call), the

 

radio automatically keys on the

 

channel when it gets the assignment.

 

The radio generates a long beep and

 

holds the transmitter keyed for two

 

seconds. Pressing the PTT button

 

keeps the channel and sends the

 

message before this two second

 

time-out has expired.

System Busy

EDACS - If you key the PTT bar and

 

hear three short, medium pitched

 

tones, this indicates that the

 

receiving party is already engaged in

 

another call or the system is busy

 

and its queue is full. You must rekey

 

later to access the system.

 

GE-MARC - If you key the PTT bar

 

and hear a low frequency tone for 1

 

second this indicates all channels are

 

busy.

Call Denied

A single low pitch beep will sound

(EDACS)

when the PTT switch is keyed and

 

the request is denied by the system.

 

This happens if the unit is an invalid

 

user or if the unit is requesting an

23

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Ericsson LZT-1872R1A manual Edacs