![background image](http://html.mh-extra.com/html/icom/ic-f521/ic-f521_instruction-manual_612626015.webp)
12
3
OPTIONAL SmarTrunk II™ OPERATION
D
Terminating a call
After completing a call, push [#] to disconnect (hang up).
IMPORTANT:
If one person in the conversation terminates
a call, all participants will be cut off.
D
Last number re-dial
Push [
M
] 2times to automatically re-dial the last called num-
ber.
• A high-pitched beep indicates that the number is accepted.
D
Memory speed-dialling
To automatically dial a commonly used number from memory:
• Push [
M
] followed by the memory location (0–9).
D
Turbo SpeeDial
To automatically dial a commonly used number with one
push:
• Push one of the turbo SpeeDials ([A], [B], [C] or [D]).
D
Programming memory speed dial
q
Push and hold [
M
] until you hear a high-pitched beep.
w
Enter the memory location (0–9, A, B, C, D), the telephone
or subscriber number, then [1], [
M
] (or [3], [
M
] if for another
system subscriber).
• A high-pitched beep indicates successful programming.
• Memories [A]–[D] are used for the Turbo SpeeDial.
D
System busy indication
If all channels are busy, three low beeps sound after you initi-
ate a call. Try the call again later.
D
PTT dispatch operation
q
Push [PTT] once (without dialling) to initiate a dispatch call.
w
Begin talking after you hear three beeps (one short, high-
pitched, two very-short, low-pitched).
e
Receiving a dispatch call is indicated by the same three-
beep sequence.
• It is not necessary to push [
M
] to answer a dispatch call.
D
Emergency call
Push [0], [
M
] to initiate an emergency call.
• Contact your dealer for details.
D
Clear channel alerting
If all channels are busy, the transceiver automatically begins
searching for an open channel and beeps every ten seconds.
When two short beeps (low-pitched, then high-pitched) are
heard, a channel is available. Push [
M
], [
M
] immediately to re-
dial the last number.
NOTE:
For additional operating instructions, contact your
Dealer or System Operator.
IC-F521_F621-2.qxd 05.12.2 10:15 AM Page o (1,1)