Ericsson LBI-38950 User manual

M
obile Communications
M
DRTM SERIES
GE-MARCV
•
E TRUNKED
MOBILE RADIO
LBI-38950
O
perator’s Manual

TABLE OF CONTENTS
SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . 3
OPERATING PROCEDURES . . . . . . . . . . . . . . . . . . . 4
CONTROLS AND INDICATORS . . . . . . . . . . . . . . . . 6
EXTENDED FEATURES . . . . . . . . . . . . . . . . . . . . . 11
BASIC OPERATION . . . . . . . . . . . . . . . . . . . . . . . 13
Removing And Replacing Handset . . . . . . . . . . . . . . . . 13
Turning The Radio On/Off . . . . . . . . . . . . . . . . . . . . 13
Volume Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 14
Area Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Group Selection . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Placing A Dispatch Call . . . . . . . . . . . . . . . . . . . . . . 15
Placing An Interconnect Or Dispatch Overdial Call . . . . . . . 16
Ending A Call . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Receiving A Call . . . . . . . . . . . . . . . . . . . . . . . . . 17
Direct Mode Operation . . . . . . . . . . . . . . . . . . . . . . 18
Conventional Mode Operation . . . . . . . . . . . . . . . . . . 18
HornAlert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Call Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Last Digit Clear And Display Clear . . . . . . . . . . . . . . . . 19
Storing Numbers . . . . . . . . . . . . . . . . . . . . . . . . . 20
Recalling Numbers . . . . . . . . . . . . . . . . . . . . . . . . 20
Hotkeys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Last Number Redial . . . . . . . . . . . . . . . . . . . . . . . . 21
Locking The MDR Mobile Radio . . . . . . . . . . . . . . . . . 22
Unlocking The Mobile . . . . . . . . . . . . . . . . . . . . . . 22
Backlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
External Speaker . . . . . . . . . . . . . . . . . . . . . . . . . 22
Call Hold (mute) . . . . . . . . . . . . . . . . . . . . . . . . . 22
Simplex Operation . . . . . . . . . . . . . . . . . . . . . . . . . 22
DTMF Digit Length . . . . . . . . . . . . . . . . . . . . . . . . 23
Delay After DTMF STAR (*) . . . . . . . . . . . . . . . . . . . 23
MAINTENANCE AND BASIC CARE . . . . . . . . . . . . . . 23
AVAILABLE OPTIONS . . . . . . . . . . . . . . . . . . . . . . 24
FREQUENTLY CALLED NUMBERS . . . . . . . . . . . . . . 25
Copyright © May 1993, Ericsson GE Mobile Communications Inc.
2

SAFETY INFORMATION
The operator of any mobile should be aware of certain hazards common to the
operation of vehicular radio transmission.
A list of possible hazards are:
1. ExplosiveAtmospheres
Just as it is dangerous to fuel a vehicle with the motor running, be sure to
turnthe radio offwhilefuelingthevehicles. Do notcarry containersof fuel
in the trunk of the vehicle when the radio is mounted in the trunk.
2. Interference to Vehicular Electronics Systems
Electronic fuel injection systems, electronic antiskid braking systems, etc.,
are typical of thetypeof electronic devices that may malfunction due to the
lack of protection from radio frequency energy present when transmitting.
If the vehicle contains such equipment, consult the dealer for the make of
the vehicle and enlist his aid in determining if such electronics circuits
perform normally when the radio is transmitting.
3. Dynamite Blasting Caps
Dynamite blasting caps may be caused to explode by operating a radio
within 500feetoftheblastingcaps. Alwaysobeythe"TurnOffTwoWay
Radios" signs posted where dynamite is being used. When transporting
blasting caps in your vehicle:
a. Carry the blasting caps in a closed metal box with a soft lining.
b. Leave the radio OFF whenever the blasting caps are being put into or
removed from the vehicle.
4. Radio Frequency Energy
To prevent burnsor related physical injury from radio frequency energy,do
notoperatethetransmitterwhenanyoneoutsideofthevehicleiswithintwo
feet of the antenna.
3

5. Liquefied (LP) Gas Powered Vehicles
Mobile radio installations in vehicles powered by liquefied petroleum gas
with the LP gas container in the trunk or other sealed-off space within the
interior of the vehicle must conform to the National Fire Protection
Association standard (NFPA) 58 which requires that:
a. Space containing the radio equipment shall be isolated by a seal from
the space containing the LP gas container and its fittings.
b. Outside filling connections shall be used for the LP gas container.
c. The LP gas container shall be vented to the outside of the vehicle.
SAFE DRIVING RECOMMENDATIONS FOR USERS OF MOBILE
RADIOS*
Read the literature on the safe operation of your unit.
•Keepbothhandsonthesteeringwheelandthehandsetinitscradlewhenever
the vehicle is in motion.
•Place calls only when vehicle is stopped. Use on-hook dialing and recall
dialing to speed the time it takes to call.
•Whentalkingfromamovingvehicleisunavoidable,driveintheslowerlane.
Keep conversation brief.
•If conversation requires taking notes or complex thought, stop the vehicle
in a safe place and continue your call.
•Whenever you use a mobile radio you should exercise caution.
*As recommended by the AAA
OPERATING PROCEDURES
Two-way FM radio systems must be operated in accordance with the rules and
regulations of the Federal Communications Commission (FCC). As an operator of
two-way radio equipment, youmust be thoroughlyfamiliar with the rules that apply
toyourparticulartypeofradiooperation. Followingtheseruleswillhelptoeliminate
confusion, assure the most efficient use of existing radio channels, and result in a
smoothly functioning radio network.
4

When using your two-way radio remember these rules:
1. ItisaviolationofFCCrulestointerruptanydistressoremergencymessage.
And, as your radio operates in much the same way as a telephone "party
line", always listen to make sure that the line is clear - that no one else is
on the air -before sending messages. If someone is sending an emergency
message- such as reportinga fire,or askingfor help in an accident -KEEP
OFFTHE AIR! Emergency calls have priority over all other messages.
2. Use of profane or obscene language is prohibited by Federal law.
3. Itisagainstthelawto sendfalse callletters,orafalsedistressoremergency
message.
4. The FCC requires that you keep conversations brief and confine them to
business. To save time, use coded messages whenever possible.
5. Using your radio to send personal messages (except in an emergency) is a
violation of the FCC rules. You may send only those messages that are
essential for the operation of your business.
6. It is against the Federal law to repeat or otherwise make known anything
you overhear on your radio. Conversations between others sharing your
channel must be regarded as confidential.
7. The FCC also requires that you identify yourself at certain times by means
of your call letters. Refer to the rules that apply to your particular type of
operation for the proper procedure.
8. No changes or adjustments shall be made to the equipment except by an
authorized or certified electronic technician.
TheGE-MARCsystemisalreadyautomaticallyidentifiedand doesnot
require identifying yourself.
NOTE
5

CONTROLS AND INDICATORS
MISCELLANEOUS KEYS
POWER
The POWER key is located on the lower left corner of the handset. When pressed
once the radio performs a self test and will beep three times. The display will
momentarily display the frequency set and then display the AREA and GROUP
currently selected. If an error has been encountered, ERROR# will be displayed.
(Contact your authorized service representative if an error message is displayed).
Press POWER button again to turn the radio off.
PTT (Push To Talk)
The PTT button is located on the left side of the handset. This key must be held
down to transmit during simplex operation.
VOL(UP)
The VOL(UP) key is located on the left side of the handset. Press VOL(UP) to
increase the volume level.
VOL(DOWN)
The VOL(DOWN) key is located just under the VOL(UP) key on the left side of
the handset. Press VOL(DOWN) to decrease the volume level.
WhenVOL(UP)orVOL(DOWN)isdepressed,thevolumeismomentarily
displayed in the Alphanumeric display (e.g., VOL=15). VOL 15 is the
maximum volume level. After the radio has been turned offthe last volume
level is retained and is the default volume level after the radio is powered
on.
NOTE
6

FUNCTION KEYPAD
- The SEND key is a momentary switch
that is pressed to initiate a call. When pressed, the
number in the display is sent. If no number is dis-
played, the last number dialed is sent.
- Press once to clear the last digit en-
tered or hold for one second to clear the entire
number.
- Press to terminate the active call.
- Used to recall numbers from memory
locations.
- Used to store numbers in memory lo-
cations.
, and - "Hotkeys" used in quick
dialing 3 of the most frequently called numbers
or emergency numbers.
- Activates Extended Features
(Used with associated secondary keys).
NUMERIC KEYPAD
- - are used to enter telephone num-
bers and activate extended features.
- Is used to ramp through and select areas
while calls are not in progress. During a call
is used to send the DTMF (Dual Tone Multi-Fre-
quency) tone for *. In dispatch mode is
used to bring up the dial tone.
Internal
Speaker
VOLUME
Down
Button
VOLUME
Up
Button
Push-To-Talk
(PTT)
Button Keypad
Display
POWER
ON-OFF
Key
7

- Is used to ramp through and select groups
and channels. This function is only active while
callsarenot in progress. Duringa call isused
to send the DTMF tone for #. In the Telephone
Interconnect mode,
is used to end the call.
DISPLAY INDICATORS
ALiquidCrystalDisplay(LCD)displaystelephone
numbersandmessagesassociatedwithcallprocess-
ing and feature processing. The display has eight
14-segment alphanumeric characters and other
dedicated status indicators.
ALPHANUMERIC STATUS INDICATORS
BUSY- Indicatesanattempttoplaceacallhasbeen
made but the selected GE-MARC system does not
have any available channels. If the "Call Retry"
option has been enabled during radio initialization
by the system operator, the radio will retry at 5
second intervals, up to 15 times unless the END
key is pressed or a channel is acquired, or an out-
of-range condition occurs.
RETRYING - Indicates the radio is attempting to
establish a channel.
WAIT - Indicates the radio is acquiring a channel
after call origination has begun.
STATUS INDICATORS
NO SVC - Indicates a transmission request has
been made and the call can not be completed. This
may be because the unit isout of the service areaof
the selected GE-MARC system.
ROAM - Indicates the mobile is on channel in the
conversation mode.
Internal
Speaker
Keypad
Display
POWER
ON-OFF
Key
VOLUME
Down
Button
VOLUME
Up
Button
Push-To-Talk
(PTT)
Button
8

FCN - Indicates the FCN key has been pressed
for extended features. The next key pressed will
select an extended feature.
INUSE-Isdisplayedwhentheradioistransmitting
in either simplex or duplex modes of operation.
- In conventional or direct mode all 5 bars
are lit to indicate the presence of a carrier (on
channel RF signal).
In the trunked mode the bars are used separately as
a call counter. Each bar informs the user that an
unanswered call has been received (up to 5 total).
The display indicates the last received unanswered
caller’s area/group name.
HORN - Indicates when the horn alert is active.
MUTE - Indicates when the transmit audio Mute
feature is active (duplex mode only).
LOCK- IndicateswhentheLockfunction hasbeen
activated. Iftheunit islocked beforeit isturned off,
then - -LOCK- - will be displayed when the unit is
powered up again.
AUDIBLE INDICATORS
SELF CHECK TEST ALERT - Three beeps are sounded after the
radio is turned on to indicated that the radio has passed the self
diagnostic test. The display will show PASSED for one second.
CALL RECEIVED ALERT (Trunked mode only) - A short, high
frequency tone is sounded when youreceive agroup call. A two-tone
alert is sounded when receiving an individual call.
The radio can be preprogrammed to mute the call received alert
tones.
NOTE
Internal
Speaker
VOLUME
Down
Button
VOLUME
Up
Button
Push-To-Talk
(PTT)
Button Keypad
Display
POWER
ON-OFF
Key
9

CALL ORIGINATE ALERT (Trunked mode only) - WAIT will
momentarily be displayed when a call is being placed. Then a three-
tone alert is sounded to indicate the call origination is complete. This
indicates a channelwasacquiredandisreadyfor normalconversation.
SYSTEM BUSY (Trunked mode only) - A low frequency tone is
sounded for one second after attempting to place a trunked call and
BUSY will be displayed. This indicates that the GE-MARC system
is busy and you should try again later. If the "Call Retry" option has
been enabled during radio initialization by the system operator, the
radio will retry at 5 second intervals, up to 15 times unless
key is pressed or a channel is acquired, or an out-of-range condition
occurs.
OUT OF RANGE ALERT (Trunked mode only) - If the NO SVC
status indicator is displayed and five beeps are sounded after attempt-
ing to place a trunked call, then the radio is out of range of the
GE-MARCsystem. Ifthebeepssoundwhentheradioiswithinknown
rangeofthesystem,theradiomay needservicing(eventhoughtheself
diagnostic test passed at power on).
INVALID CALL ORIGINATE ALERT (Trunked mode only) - A
low frequency tone is sounded for one second immediately after
pressing the handset PTT and the display does not show WAIT. This
indicates a call was attempted within a group that is not enabled for
call originate
CARRIERCONTROLTIMER(TrunkedandConventionalmodes)
A pulsed tone signal is sounded after the handset PTT is pressed
continuously for a preprogrammed time in trunked mode. After nine
seconds of pulsing the alert tone, the radio unkeys the transmitter and
communications are interrupted. While the tone is pulsing, the user
can release and press the PTT again to reset the timer and resume the
conversation. In conventional mode, the radio unkeys and beeps until
the PTT switch is released. In Duplex mode a quick two note alert is
heard at the interval of the Carrier timer to let the user know that
interval has elapsed (i.e., every 1 minute if CCT = 1.0 minute) and
repeated at every time interval.
GE-MARC SYSTEM TONES - The GE-MARC system may give
other tones to alert the user of system time-out, etc. Contact your
GE-MARC system operator for details about these alert tones.
10

EXTENDED FEATURES
Press the key first then one of the following keys.
KEY Function Comments
HORN Enables/Disables the horn alert feature.
BACKLIGHT Enables/Disables the backlight.
FCN/2 turns ON.
FCN/2 again, turns OFF.
OVERDIAL Enables overdial mode for placing/storing
dispatch overdial calls.
EXTERNAL
SPEAKER Enables/disables the external speaker in du-
plex and simplex.
SIMPLEX Disables duplex, allows simplex operation.
MUTE Enables/disables microphone mute during
duplex operation.
LOCK Enables the LOCK feature. (Providing a
lock code has been pre programmed).
LENGTH Allows DTMF length to be program-med
from keypad (100-450 milliseconds).
DELAYAllows Delay after DTMF star (*) to be
programmed from keypad (0 - 7 seconds).
SPC Selects special call tone set for encoding (if
programmed).
SYSTEM Changes the direction of area ramp. If the
area number is known (i.e. 1 - 36) it may
be entered in the display. Then by pressing
that area will become the new se-
lected area.
11

GROUPS/
CHANNELS Changes the direction of group/channel
ramp. If the group/channel number is
known (i.e. 1 - 9) it may be entered in the
display. Then by pressing that
group/channel will become the new se-
lected group/channel.
TESTMODE Allows testmode to be entered (unless dis-
abled by pre-programming).
UNUSED
TALK TIME Displays call timer (active if call is in pro-
gress, last call length if call is not in pro-
gress).
VOL(UP) VOLUME UP Sets the volume at the max setting.
[VOL - 15].
VOL(DOWN) VOLUME DOWN Sets the volume at the min setting.
[VOL - 00].
12

BASIC OPERATION
REMOVING AND REPLACING HANDSET
The positive latch handset holder may be
mounted vertically or horizontally without
worry of the handset being easily dislodged.
The large knurled nut on the bottom of the
holder may be loosened and the holder ad-
justed for the operator’s comfortable usage.
Tighten the knurled nut securely after the
holder is adjusted.
Remove the handset by grasping it and
simultaneously pressing the release button on
the handset holder, while lifting upward and
away from the holder. Replace it in the holder
with the top portion of the handset resting in
the latch depression and press the handset
firmly onto the holder until the latch mecha-
nism snaps into place.
TURNING THE RADIO ON/OFF
The radio is powered ON by depressing the green
key located on the bottom of the handset. A
self diagnostic test is performed when the radio is first
turned ON. When testing is complete the Area and
Group information is displayed onthe handset alphanu-
meric display for the AREA and GROUP last selected.
To turn the radio OFF depress the green key
again. If power is removed for less than 0.5 hours and
radio was ON, the radio will return to ON status when
power is reconnected.
Figure 1 - Removing and
Replacing Handset
Should the 3 beep alert not sound and / or the
display shows ERROR after powering on the
radio, contact your service representative.
NOTE
POWER
ON-OFF
Key
13

VOLUMEADJUSTMENT
The user may adjust the volume at any time using the VOL(DOWN) and
VOL(UP) buttonslocated ontheside of thehandset. If the volume is adjusted while
a call is in progress, no audible beeps will be heard; however, a momentary visual
reminder of the volume setting will be displayed. (e.g., [VOL = 07]). If there is no
call in progress, a short beep will be heard, in addition to the visual indication. After
onesecondthevolumemessagewillbereplacedbytheselectedareaandgroupname.
In addition to the user selected volume off-hook is saved separately from the user
selected volume on-hook.
AREA SELECTION
The desired AREA can be selected by pressing and releasing the key.
This will increment the displayed area to the next AREA available. The user may
also depress the key and then the key to reverse the direction of the
AREA selection. The area may also be entered directly byentering the desired area
number and then pressing the key.
GROUP SELECTION
The desired GROUP can be selected by pressing and releasing the key.
The direction of ramping can be changed by pressing the key and then
pressing the key. The GROUP may also be entered directly by entering the
desired GROUP number and then pressing the key.
WhenVOL(UP)orVOL(DOWN)isdepressed,thevolumeismomentarily
displayed in the Alphanumeric display (e.g., [VOL=15]. VOL 15 is the
maximum volume level. After the radio has been turned OFF the last
volume level is retained and is the default volume level after the radio is
powered ON.
NOTE
14

PLACING A DISPATCH CALL
1. The user must first select the desired AREA and GROUP.
2. The user can place a dispatch call by pressing the PTT switch located on
the side of the handset (or remove the handset from its holder when the
pre-programmed option has been enabled).
3. The display will change from the selected AREA and GROUP to [
WAIT] while the radio is acquiring a repeater.
4. The radio will sound a three-tone alert signal when you can begin the
conversation.
5. If the radio is out of the range of the selected system, 4 short and 1 long
beep will be heard and the NO SVC status indicator will be displayed for
approximately 20 seconds. While the NO SVC status indicator is dis-
played, no attempts can be made to place a call. If a new area is selected
the NO SVC indicator goes out and the call can now be attempted in the
new service area. If all available repeaters are busy when the call is
attempted, the user will hear 1 long beep and the word [ BUSY] will
appear in the display. If the call retry option was enabled by the system
operator,[RETRYING]willappearinthedisplayinsteadofthe[ BUSY]
indication.
6. The selected area and group will be displayed again once the call is
completed.
Ifyou plan onalengthycall(orseveralcalls),thevehicle engineshould
be running to maintain battery charge.
As each key is pressed on the keypad, the display should be observed
before proceeding to the next key. Pressing keys too rapidly in succes-
sion could result in incomplete or incorrect calls.
NOTES
15

PLACING AN INTERCONNECT OR DISPATCH OVERDIAL CALL
There are four different ways to place an interconnect or dispatch overdial call.
1. To place a dispatch overdial call the user must first press the
key and then the key. [OVERDIAL] will be displayed. The user
must then manually dial the dispatch ID (2 or 4 tone sequence; e.g., [
-1809] or [18092310]). The sequence will be preceded by the overdial
prompt [—]. Then press the key.
2. The key can be pressed which will automatically redial the last
phone number or dispatch ID.
3. The usercanrecallpreviouslystoreddispatchIDsandphonenumbersfrom
memory and then press the key.
4. The user can remove the handset from its holder (preprogrammed option).
Ifadispatchoverdialnumberwasnotentered,priortoremovingthehandset
from the holder, the radio will acquire a channel. After the channel has
been acquired, recall or enter the desired number and press the key.
If entering a dispatch number takes more than 5 seconds, depress the PTT
switch periodically to keep the channel active while the ID sequence is
being entered.
ENDING A CALL
The call can be ended three ways:
1. Pressing the key.
2. A system disconnect or time out occurs. Duringa dispatch call the time out
occurs after 6 seconds of channel silence. During an interconnect call the
time out occurs after 30 seconds of channel silence.
3. Returning the handset to the holder (a pre-programmed option).
16

RECEIVING A CALL
When a call is received by the radio, the radio decodes the call. A single alert
tone will sound indicating a GROUP call has been received or a two tone alert will
sound if an INDIVIDUAL call has been received. The display will show the user the
AREA and GROUP when receiving a group call and the AREA and INDIVIDUAL
decode when an INDIVIDUAL call is received.
If a simplex dispatch call is desired, simply pick upthe handset and use thePTT
switch to transmit to the caller. If the call is an interconnect call, press the
key to answer the call and place the unit in duplex.
Duplex operation must be enabled by the system operator for the tone set being
used during duplex mode. If Auto-interconnect is enabled for the AREA and the
Individualtonesetbeingdecoded,theusermayenterduplexbyremovingthehandset
from the cradle. If the handset has already been removed from the cradle when the
call is received, the user must press the key to go into duplex.
If a channel disconnect occurs before the conversation has ended, the
call must be initiated again. To avoid confusion itis recommended that
a procedure be set up so that the originator of the call is the one
designated to re-establish communications. Two or more operators
originating a call simultaneously may acquire two different channels
making communication impossible.
NOTE
Pressing the key and then the key during duplex operation
will toggle the radio into simplex mode.
NOTE
17

DIRECT MODE OPERATION
The Direct Mode provides short range, line of sight communications for radios
havingthetalkaround optioninstalled. IntheDirect(ortalkaround)mode,theradio
is not operational on the GE-MARC system.
1. Using the key, select the direct mode AREA. The GROUP key
has no effect in the direct mode frequency set.
2. Before making a call, determine if the channel is in use. Press
key to momentarily disable the squelch to monitor the channel. Also,
removing the handset from the holder allows you to monitor the channel
without disabling the squelch (Busy Tone is disabled). The status
indicator in the display will also show if the channel is in use.
3. Press the PTT switch and send your message.
CONVENTIONAL MODE OPERATION
1. Using the key, select the conventional mode AREA. If more than
one channel is available in the conventional AREA, press the
key to select the channel (up to 9 channels may be available in one
conventionalAREA).
2. Before making a call, determine if the channel is busy by pressing the
key momentarily to disable the squelch and monitor the chan-
nel for activity. Also removing the handset from the holder disables
Channel Guard allowing you to monitor the channel without disabling the
squelch. The status indicator in the display will be active if the
channel is in use.
3. Press the PTT switch and send your message.
18

HORN ALERT
If your radio has the horn alert option; it can be preprogrammed to beep the
vehicle horn when a call is received. (In trunked mode operation only).
This functioncan be enabled and disabled bypressing the key and then
pressing the key. With the alarm enabled, when a call is received, the radio
will first sound a pulsed alert warning tone for 3 seconds and then begin blowing
the horn 5 times (2 seconds on, and four seconds off, for 30 seconds). Pressing the
handset PTT key during the pulsed alert tone will prevent blowing the horn. The
horn alert will remain enabled for subsequent calls until disabled.
CALL TIMER
The call timer displays the length of time the conversation in progress, or most
recent call, has taken. To display the call timer during a conversation, press the
key and then press the key. The timer will be displayed and will be
operational. The call timer may be viewed after a call has been completed by
pressing the key and then pressing the key. The timer can be
removed from the display by pressing the key.
LAST DIGIT CLEAR AND DISPLAY CLEAR
To clear the last digit entered in the display, momentarily depress the
key. To clear the entire display, depress the key and hold for
one second.
19

STORING NUMBERS
The number of dial locations (10, 20, 30, 40, or 50) available to the user is
pre-programmed by the system operator. The maximum number of digits stored in
any location is 15. The user can store phone numbers and dispatch IDs by following
these steps:
1. The user must first key in the telephone number, or dispatch overdial tone
sequence, from the keypad.
2. The user must then press the key.
3. [ ADDR XX] will be displayed where XX is the next available storage
address.
4. If the suggested memory location is OK, then press the key.
This will store the number and return the radio to normal operation.
5. Ifthedisplayedaddressisnotacceptable,keyinthememorylocation(1-50,
depending onthe number of locations enabled by pre-programming). The
, or HOTKEYS are also valid memory locations.
RECALLING NUMBERS
The user can recall numbers previously stored by following these steps:
1. The user must first press the key.
2. The memory location of the desired number is then keyed in (1-50,
depending on the number of locations enabled by the system operator or
HOTKEY , or ). The dispatch or phone number will be
displayed. If the number is greater than 8 digits long then the first 8 digits
will be displayed for one second and then the last eight digits will be
If anumber alreadyexists in thememory location entered, then the new
number will replaceit. If all locations have something programmed in
them the prompt [ FULL ] will be displayed.
NOTE
20