Motorola Gp68 Part1 6881086c09 O Manual

							 
March, 1997 6881086C09-O
 
4-1
 
Section 4
Radio Programming Information 
Overview of the Programming 
Process
NOTE
 
This section assumes that you have read the
GP68 User Manual, and have understood the 
basic operation of this radio.
To prepare properly programmed radios for your customers,
you should 
1. set your radio (Dealer Õs radio) into Dealer
Programming Mode,
2. program your radio with all the necessary
parameters, as required by your customers,
and then
3. clone these parameters over to all your cus-
tomersÕ radios (the User Õs radios)
 
Setting the Radio to Dealer 
Programming Mode 
To set the Dealer’s radio to Dealer Programming Mode,
remove jumper R417 (Figure 4-1). With this programming
function enabled, the dealer can
• program all the required channel parameters, such as
which channels should be on the scan list, and the
received and transmit frequencies for a particular
channel. 
¥ clone the programmed settings over to a User Õs
radio.
NOTE
 
If the battery power is low, the radio, the radio
would display  , to indicate that the bat- 
tery needs to be recharged or replaced.
IMPORTANT
 
If the DealerÕs radio is to be given to the cus-
tomer, remember to replace R417 with a 51K 
resistor to disable the programming function. 
Figure 4-1 Location of the Jumper R417 on the GP68 Radio.
Crystal
Jumper R417 
						

							 
4-2
 
6881086C09-OMarch, 1997
 
Radio Programming InformationGP68 Portable Radios Service Manual
Cloning Radio Parameters to User Radios
 
Cloning Radio Parameters to User 
Radios 
Cloning duplicates the contents of Radio 1 (master radio)
into Radio 2 (slave radio). Tuning and alignment information
are not affected by cloning. 
Parameters which are cloned 
When a Dealer Configuration GP60 Series radio is used as
the master, the following parameters are cloned:
•Channel Settings: Rx and Tx frequencies, Offsets,
Receive and Transmit PL/DPL Codes, Default
Squelch Mode.
•Active User Parameters: High/Low Power Setting,
Squelch Level, Current Channel Selection.
•SPM Parameters: All User Modifiable parameters.
Additionally, when cloning the GP68 radios, the following
parameters are also cloned:
•Active User Parameters: PTT ID Transmit Enable/
Disable
•Phone Memories.
•SPM Parameters: User Modifiable parameters like
including Phone Access/De-access Codes, as well as
all dealer configured DTMF IDs (PTT, Individual,
Ack, Group, and All IDs).
•Option Board Setting configured through the Option
Board Setup Mode. 
Option Board Setup Mode 
The Option Board Setting should be set to  
OPTION OFF  
( 
´OPt.OFF´ 
) in the Dealer’s radio while programming chan-
nels to avoid any interaction with pre-installed option
boards. However, since the Signalling Squelch Mode can
only be accessed if the option board setting is not  
OPTION
OFF  
(not 
 ´OPt.OFF´ 
), it is recommended that any option
board be installed in the Dealer’s radio only after all the user
configuration is completed.
Turn the radio on while holding down , and keep
holding  until the radio sounds a ringing Option
Board Setup Mode start-up tone (takes about 3 seconds).
NOTE
 
At power-up, all display segments light for
about 2 seconds, followed by a brief display
of the software version which is installed in 
your radio.
If the battery voltage level is low, the display indicates
, the  
´BATT´   
indicator flashes and the radio
sounds a 
 low battery alert 
 tone. You must turn off the
radio and replace, or recharge, the batteries.  
If the batteries are above the threshold level, the radio
enters the Option Board Setup Mode and the LCD dis-
plays the current option board setting (  
OPt.OFF,
SEL.CAL, dECOdE, SEriAL  
). You can select among
the four options by using  and  to scroll
through the options.
See Section 3 of this manual for more details. 
Parameters which are not cloned 
•All hardware tuning and alignment parameters
•Unit Serial Number
NOTE
 
When cloning the GP68 Keypad Model, the
Full Serial Option Board Configuration Data
(if any, which are stored in Signalling System
One or in Full Serial Option Board) is not 
cloned.
NOTE
 
Cloning will take approximately   
3-5   
seconds.
If any of the radios is turned off while clon-
ing, the other radio will display an error after
3 seconds (refer to Table 4-1,   
Cloning Error
Messages,  
 on page 4-3 for explanation of 
error messages). 
To Clone a Radio 
Connect both radios with the cloning cable through the
SCI ports.
Turn on the slave radio.
Turn on the master radio while pressing .
The master radio will display the following message
(Figure 4-3) if cloning can proceed, otherwise an error
message will be shown (refer to Table 4-1,   
Cloning
Error Messages,  
 on page 4-3).
1
2
 
Figure 4-2Cloning a Radio.
Figure 4-3.
3
MEM
4
1
2
3SIGA
4 
						

							 
March, 19976881086C09-O
 
4-3
 
GP68 Portable Radios Service ManualRadio Programming Information 
Option Board Setup Mode
 
The slave radio displays the following message
(Figure 4-4) while it is being programmed.
NOTE
 
If battery level is low, the slave radio will dis-
play , and you will need to replace or
recharge the battery before repeating the pro- 
cedure.When cloning is completed, both radios will reset auto-
matically.
Disconnect radios from the cloning cable. They are now
ready for operation. 
Error Conditions 
An error may occur when cloning a radio. When this hap-
pens, an error message is displayed. Table 4-1 lists the
causes and the possible solutions for each error message.  
Figure 4-4.
56
7
 
Table 4-1Cloning Error Messages  
Error MessageProblemSolution
Err.01Incompatible software options error.Cloning from the master radio to the slave radio cannot be
performed.
Err.02Timeout error
a.The cloning cable connection is not
properly connected or slave radio is
not turned on.
b.Communication between the two ra-
dios is disrupted during the cloning
process. a.Check the cloning cable connection and also verify that
the slave radio is turned on.
b.Check the cloning connection and all other connections.
Err.03Master radio checksum errorAlthough the master radio may still function, it should be
serviced by a dealer.
Err.04No Programmed Channels Errora.If this occurs on the slave radio, repeat cloning procedure.
If it persist, the radio must be serviced by a dealer.
b.If this occurs on the master radio, the radio must be ser-
viced by a dealer. 
						

							 
4-4
 
6881086C09-OMarch, 1997
 
Radio Programming InformationGP68 Portable Radios Service Manual
Programming the GP68 Radio
 
Programming the GP68 Radio 
Operator Controls and Indicators 
When programming is enabled, certain buttons have addi-
tional functions:
• - Used to program the squelch level (quick
press) or PL/DPL code (long press). During DTMF
dialing, or editing of phone number and IDs, this key
specifies DTMF digit ‘ 
B 
’.
• -Toggles between High and Low transmit
power levels (quick press); also used to program the
frequency step size (long press). During DTMF dial-
ing, or editing of phone number and IDs, this key
specifies DTMF digit ‘ 
C 
’.
• - Toggles between Megahertz(MHz) Mode
(Frequency display) and Channel Mode (Channel
display). When editing phone numbers and IDs, this
key acts as a backspace (rubout) key.
• - Selects the TX (repeater) offset frequency
type. When editing phone numbers and IDs, this key
scrolls the display to the left. 
Programming the Radio Parameters 
All programming functions are performed while the radio is
in the Megahertz (MHz) Mode (Frequency Display). If the
radio is in Channel Mode (Channel Display), momentarily
press  to enter the MHz mode. 
To Program a Channel 
There are twenty memory channels available. Each memory
channel consists of a receive/transmit frequency pair, the
type of TX offset, the offset frequency, the Receive PL/DPL
Code, the Transmit PL/DPL Code, and the default Squelch
Mode Setting (CSQ, CTCSS and Signalling Squelch).
If required, momentarily press  to enter the MHz
mode. 
Select the desired frequency, type of TX offset and off-
set frequency (see page 4-5 onwards).
Press and hold the   
Enter Button  
 for 3 seconds.
The LCD displays the following to prompt you to select the
channel number (Figure 4-6).
The channel number flashes if it is unprogrammed, but lights
continuously if it is programmed.
Use the   
Channel Selector Knob  
 to select the desired
channel number.
Momentarily press the   
Enter Button  
 again to program
the selected memory channel.
The radio remains in  
MHz  
 mode after successful program-
ming of the channel.
WARNING  
If the selected memory channel was already
programmed (channel number lit continu-
ously), the new frequency information over-
 
writes the previous information in memory. 
To Verify a Programmed Channel 
All the data for a programmed channel (receive and transmit
frequencies, TX offset type, offset frequency, receive and
transmit PL/DPL codes, and default Squelch Mode Setting)
can be copied over into the MHz mode for verification.
If required, momentarily press  to enter the Mem-
ory mode.
Rotate the  
Channel Selector Knob  
 to the desired mem-
ory channel number.
Press and hold the  
Enter Button  
 for 3 seconds.  
Figure 4-5Keypad Buttons used for programming the 
GP68 Radios.
123
456
789
0
A SIGB SQLC LOW
N-DELD SCAN
MEM
B SQL
C LOW
1
 
Figure 4-6.
Figure 4-7Verifying a Programmed Channel.
2
3
4
5
UHF
1
2
1
1
2
3 
						

							 
March, 19976881086C09-O
 
4-5
 
GP68 Portable Radios Service ManualRadio Programming Information 
Programming the GP68 Radio
 
A valid  
keypress 
 tone sounds when the memory
channel data has been successfully copied over
to the MHz mode. 
To Enable or Disable PTT ID Transmission 
The radio transmits a programmable DTMF identification
code (unit ID), indicating which portable is in operation. The
PTT ID can be edited using the S 
pecial Programming
Mode 
 (see page 4-10). 
During a conversation, the code is normally sent only on the
initial PTT press (unless PTT ID has been disabled). The
‘ 
TX 
’ indicator lights for the duration of the PTT ID. If there
is no PTT or receive activity for 7 seconds, or if you change
the frequency or channel (or scan resumes), the PTT ID is
once again transmitted on the next PTT press.
NOTE
 
PTT ID can be enabled/disabled by pressing
and holding . Upon pressing the button
you will hear a beep; hold the button down
until you hear a second beep, indicating that
the PTT ID status has been changed, then
release the button. When PTT ID is  
disabled 
, 
the “dot” indicator flashes on the display. 
To Change the Default Squelch Modes 
Carrier squelch (CSQ), Tone Private-Line (PL) and Digital
Private-Line (DPL) operations are configurable on a per
channel basis. If an option board is installed, Signalling
squelch (SelCall) operation will also be configurable on a per
channel basis. If the Squelch Mode is set in Megahertz mode,
then it will become the channel’s default squelch mode when
the information is programmed into a channel.
To change squelch modes temporarily for a channel:
Momentarily press  to change between CSQ,
Coded (PL/DPL) and Signalling squelch modes.
IMPORTANT 
Squelch modes reset to the previous pro-
grammed values when the channel is
changed. Squelch mode changes in MHz
 
mode are permanent.
When ‘ 
CTCSS 
’ is off, the radio operates in CSQ mode. In
this mode, you will hear all conversations on the selected
receive channel.
When ‘ 
CTCSS 
’ is on continuously, the radio operates in
Coded (PL/DPL) squelch mode. In this mode, you will hearonly those conversations on the selected receive channel
which have the same PL/DPL code as your radio.
When ‘ 
CTCSS 
’ is flashing (which requires that an option
board is selected first via the Option Board Setup Mode), the
radio operates in Signalling squelch mode, and unmutes only
after a valid Voice Selective Call (SelCall) has been decoded.
The radio automatically enters CSQ mode for a period of
time. If there is no receive activity, the radio resumes Signal-
ling squelch mode and the LCD reverts to the appropriate
receive mode display.
When transmitting in Signalling squelch mode, PL/DPL is
transmitted if the Transmit PL/DPL code is non-zero (unless
the Transmit PL/DPL is programmed for ‘ 
000  
’). After PTT
is released, the radio automatically enters CSQ mode for a
period of time. If there is no receive activity, the radio
resumes Signalling Squelch mode. No visual indication is
given.
Refer to  
Receiving a Voice Selective Call  
 in the   
User’s
Manual 
 for more information on this squelch mode.
NOTE
 
A radio equipped with a Voice SelCall option
operating in the PL/DPL mode unmutes for
the correct PL/DPL code, or if a SelCall is 
decoded. 
To Select the Frequency Step Size 
The frequency step size determines the incremental steps
that the receiver will take when you rotate the  
Channel
Selector Knob 
, or when the radio is scanning the frequency
band.
The available frequency step sizes are 5, 10, 12.5, 15, 20, and
25 KHz. 
Press and hold  until the display indicates the cur-
rent frequency step size (takes about 3 seconds). For
example, the following display (Figure 4-10) represents
a frequency step size of 12.5 KHz.
Rotate the  
Channel Selector Knob 
 to scroll through the
available frequency steps until the desired frequency
step size is displayed. 
Figure 4-8Changing the Default Squelch Modes.
A SIGB SQLC LOW
N-DELD SCAN
1A SIG
 
Figure 4-9LCD Display for Changing Default Squelch 
Modes.
Figure 4-10.
CTCSS
1C LOW
2 
						

							 
4-6
 
6881086C09-OMarch, 1997
 
Radio Programming InformationGP68 Portable Radios Service Manual
Programming the GP68 Radio
 
When the frequency step size passes the upper or
lower limit, the radio loops to the opposite limit and
sounds a  
wrap-around 
 tone. 
Momentarily press the  
Enter Button 
 to enter the dis-
played frequency step size and return to normal opera-
tion (the radio automatically does this after 5 seconds of
inactivity).
WARNING 
The user-defined TX frequency may be
changed automatically without indication
depending on the change in the frequency
step size selected. To reset your user-defined
TX frequency, see  
To Select the TX Offset
 
on page 4-7. 
To Select a Receive Frequency 
There are several ways to select a receive frequency:
•by entering the frequency directly via the numeric
keypad,
•by using the  
Channel Selector Knob 
/keypad combi-
nation. 
Using the Keypad only 
Enter the desired frequency directly using the numberbuttons on the keypad.
The LCD is updated after each keypress.
NOTE
 
You have approximately 5 seconds between
each number entry; otherwise, the radio
reverts back to the previously selected fre- 
quency. 
With each number entry, a  
valid keypress 
 tone
sounds. When 6 digits are displayed, the receiver
is set to the entered frequency.
NOTE
 
If an invalid number is pressed, the valid
number nearest the invalid keypress is
entered such that the selected frequency will
not be outside the allowed frequency band.
Valid frequencies entered via the keypad are
dependent on the frequency step size previ-
ously selected. The LCD only displays valid 
numbers. 
Using the Channel Selector Knob and Keypad 
Together 
Enter the first few digits of the desired frequency
directly using the number buttons on the keypad. The
LCD is updated after each keypress.
Press the  
Enter Button 
 to commit the partially-entered
frequency. Un-entered digits are coerced to the nearest
valid frequency.
Rotate the  
Channel Selector Knob 
 clockwise to
increase, or counter-clockwise to decrease, the fre-
quency (starting at the next available frequency) until
the desired frequency is displayed. The frequency incre-
ments, or decrements, according to the selected fre-
quency step size. Figure 4-11Selecting the Frequency Step Size.
Figure 4-12Using the Keypad to Select a Receive Fre-
quency.
3
UHF
3
2
1
123
456
789
01
2
1
Figure 4-13Using the Channel Selector Knob and Key-
pad to Select a Receive Frequency.
2
1
2
3
UHF
2
1
3 
						

							March, 19976881086C09-O4-7
GP68 Portable Radios Service ManualRadio Programming Information 
Programming the GP68 Radio
When the frequency selection passes the upper
or lower limit, the radio loops to the opposite limit
and sounds a wrap-around tone.
To Select the TX Offset
For the GP68, the transmit frequency can be the same as the
receive frequency (no offset), it can have a standard positive
or negative offset, or it can be a user-defined TX frequency.
NOTE
The Tx Offsets are only visible on the Dealer
Programmable GP68. The offsets are not
shown on the User GP68.
Momentarily press  to toggle between no offset,
standard positive or negative offset, or user-defined TX
frequency. The offset mode is set according to the table
shown (Table 4-2).
The indicator(s) light according to which corresponding
mode is currently selected, and the LCD displays the TX fre-
quency whenever the radio is keyed (for example, see
Figure 4-14).
To Program a User-Defined TX Frequency
Press and hold  until the “+ –” indicators begin to
flash (takes about 3 seconds). The LCD will display the
current user-defined TX frequency.
You can now enter the desired TX frequency either
directly via the numeric keypad or by rotating the Chan-
nel Selector Knob and scrolling through the available
frequencies (according to the selected frequency step
size).
If using the keypad to enter a user-defined TX fre-
quency, either completely key in the desired frequency
or, to fill in trailing zeros, press the Enter Button. Once
the frequency is fully entered, press the Enter Button
again to exit the user-defined entry mode and commit
the selected TX frequency.
NOTE
The radio automatically exits the user-
deÞned entry mode after 5 seconds of inactiv-
ity and commits the selected TX frequency
ONLY if you have completely keyed in the
desired frequency (a partially-entered fre-
quency is NOT stored by the radio).
If using the Channel Selector Knob to enter a user-
defined TX frequency, press the Enter Button to com-
mit the selected TX frequency and return to normal
operating mode (the radio automatically does this after 3
seconds of inactivity).
NOTE
When receiving in MHz mode, the radio dis-
plays the selected RX frequency; when trans-
mitting, the radio displays the selected TX
frequency.
To Select the Receive PL/DPL Code
There are 126 different Receive PL/DPL codes available,
numbered from 001 to 126 (see Table 4-3, Receive and
Transmit PL/DPL Codes, on page 4-9). Receive PL/DPL
code ‘000’ represents Carrier squelch.
From the frequency mode, press and hold  until
the LCD displays ‘rPL.” followed by the active Receive
PL code number (takes about 3 seconds). In the follow-
ing example (Figure 4-16), the Receive PL/DPL code is
014.
Rotate the Channel Selector Knob clockwise to
increase, or counter-clockwise to decrease, the active
Receive PL/DPL code. Table 4-2  TX Offset Modes.
Indicator(s)Offset Mode
NoneNo offset (simplex)
+Standard Positive Offset
-Standard Negative Offset
+ - User-defined TX Frequency
Figure 4-14.
1
+-
1
2
3A
Figure 4-15Programming a User-Defined TX
Frequency.
Figure 4-16.
3B
UHF
3
2
1
2
1B SQL
CTCSS
2 
						

							4-86881086C09-OMarch, 1997
Radio Programming InformationGP68 Portable Radios Service Manual
Programming the GP68 Radio
NOTE
If you reach the upper or lower limit of the
PL/DPL codes, the displayed code wraps
around to the opposite limit and starts to
increment or decrement from that point.
Press the Light/Enter Button for three seconds, then
release. Press the Light/Enter Button again until “Pch”
with the channel number is displayed.
The new Receive PL/DPL code is adopted.
To Select the Transmit PL/DPL Code
There are 126 different Transmit PL/DPL codes available,
numbered from 001 to 126 (see Receive and Transmit PL/
DPL Codes on page 4-9). Transmit PL/DPL code ‘000’ rep-
resents Carrier squelch.
From the frequency mode, press and hold  until
the LCD displays ‘rPL.” followed by the active Receive
PL code number (takes about 3 seconds). Press 
momentarily to toggle the display to ‘tPL.” followed by
the active Transmit PL code number. You can toggle
between editing of the Receive and Transmit PL/DPL by
pressing  momentarily. In the following example
(Figure 4-19), the Transmit PL/DPL code is 020.
Rotate the Channel Selector Knob clockwise toincrease, or counter-clockwise to decrease, the active
Transmit PL/DPL code.
NOTE
If you reach the upper or lower limit of the
PL/DPL codes, the displayed code wraps
around to the opposite limit and starts to
increment or decrement from that point.
Press the Light/Enter Button for three seconds, then
release. Press the Light/Enter Button again until “Pch”
with the channel number is displayed.
The new Transmit PL/DPL code is adopted.
NOTE
If the Receive PL/DPL code is programmed
for ‘000’, then the Receive PL/DPL (Coded
squelch) mode cannot be selected. To select
the Receive PL/DPLmode, the Receive code
must be changed to other than zero (see To
Select the Receive PL/DPL Code on page 4-
7 and Receive and Transmit PL/DPL Codes
on page 4-9). For Transmit, PL/DPL codes
are transmitted if the selected Transmit PL/
DPL Code is non-zero. Figure 4-17Selecting the Receive PL/DPL Code.
Figure 4-18Selecting the Transmit PL/DPL Code.
3
UHF
C  T  C  S  S
2
3
1
UHF
C T C  S  S
2
3
1
1B SQL
B SQL
B SQL
2
Figure 4-19.
CTCSS
3 
						

							March, 19976881086C09-O4-9
GP68 Portable Radios Service ManualRadio Programming Information 
Programming and Option Boards
Receive and Transmit PL/DPL Code
Tables
When selecting a Receive or Transmit PL/DPL code,
Table 4-3, Receive and Transmit PL/DPL Codes, onpage 4-9, gives the PL frequencies, equivalent PL codes (if
applicable) and DPL codes corresponding to the display
rPL.XXX or tPL.XXX where XXX is in the range 001 to
126. rPL.000 and tPL.000 represents Carrier squelch (CSQ)
for Receive and Transmit respectively.
Programming and Option Boards
NOTE
It is not necessary for a Dealer’s radio to have
an option board installed in order to perform
the programming.
If no Option Boards were Installed in the 
Dealer’s Radio
•Select the appropriate option board setting via the
Option Board Setup Mode.
•Perform all necessary channel programming func-
tions, including default radio settings, channel set-
tings, and phone numbers.•Perform any programming of DTMF Selective Call
IDs (if necessary), and configure SPM defaults.
•Clone the programmed settings over to the user
radios.
If an Option Board is Installed in the 
Dealer’s Radio
NOTE
In this procedure, you would not be able to
select Signalling Squelch Mode as a channel
default. However, if you do need to do so,
remove the Option Board and follow the steps
outlined in If no Option Boards were
Installed in the Dealer’s Radio. Table 4-3 Receive and Transmit PL/DPL Codes
rPL.XXX
tPL.XXXPL FREQ
(Hz)EQUIV.
PL CODErPL.XXX
tPL.XXXPL FREQ
(Hz)EQUIV.
PL CODErPL.XXX
tPL.XXXEQUIV.
DPL CODErPL.XXX
tPL.XXXEQUIV.
DPL CODErPL.XXX
tPL.XXXEQUIV.
DPL CODErPL.XXX
tPL.XXXEQUIV.
DPL CODE
000CSQ-022136.54Z04323065152087343109606
00167.0XZ023141.34A04425066155088346110612
00269.3WZ024146.24B04526067156089351111624
00371.9XA025151.45Z04631068162090364112627
00474.4WA026156.75A04732069165091365113631
00577.0XB027162.25B04843070172092371114632
00679.7WB028167.96Z04947071174093411115645
00782.5YZ029173.86A05051072205094412116654
00885.4YA030179.96B05154073223095413117662
00988.5YB031186.27Z05265074226096423118664
01091.5ZZ032192.87A05371075243097431119703
01194.8ZA033203.5M105472076244098432120712
01297.4ZB034206.58Z05573077245099445121723
013100.01Z035210.7M205674078251100464122731
014103.51A036218.1M3057114079261101465123732
015107.21B037225.7M4058115080263102466124734
016110.92Z038229.19Z059116081265103503125743
017114.82A039233.6M5060125082271104506126754
018118.82B040241.8M6061131083306105516
019123.03Z041250.3M7062132084311106532
020127.33A042254.1OZ063134085315107546
021131.83B064143086331108565 
						

							4-106881086C09-OMarch, 1997
Radio Programming InformationGP68 Portable Radios Service Manual
Special Programming Mode (SPM)
Figure 4-20Special Programming Modes
NOTE
You can use the procedure for If no Option
Boards were Installed in the Dealer’s
Radio if the option board does not have any
interaction with the programming procedure.
•Disable any installed option boards via the Option
Board Setup Mode by selecting ‘OPt.OFF’.
•Perform all necessary programming functions,
including default radio settings, channel settings, and
phone numbers.
•Select the appropriate option board setting for the
User’s radio via the Option Board Setup Mode.
•Perform any programming of DTMF Selective Call
IDs (if necessary), and configure SPM defaults.
•Clone the programmed settings over to the user
radios.
Special Programming Mode (SPM)
See Figure 4-20.
NOTE
In addition to the parameters accessible by
the user, the Dealer’s Radio allows you to
access additional parameters of the radio.
These are: Erase Single Channel, Edit PTT
ID, *Edit Acknowledgment ID, *Edit Indi-
vidual Call ID, *Edit Group Call ID, and
*Edit All Call ID. (* Only if DTMF Option
Board is selected in Option Board Setup
Mode). The Special Programming mode also
provides a Factory Reset feature which
allows you to return certain user-modifiable
parameters in the radio to the factory-default
values (IDs and access/de-access codes are
unaffected by this programming feature).
Edit the Channel Scan List
Rotate the Channel Selector Knob to select the 
menu item.
Use  or  to scroll through the channels (01 to
20).
A invalid keypress tone sounds when you have
reached the upper or lower limit of the channel
scan list.
Special Programming Modes
Display Shows:Description:USERDEALERSEL CALDECODESERIAL
Edit Channel Scan ListXXXXX
Erase Single ChannelXXXX
Edit Phone Access CodeXXXXX
Edit Phone De-access CodeXXXXX
Edit Time Out TimerXXXXX
Edit PTT IDXXXX
Edit Acknowledgment IDX
Edit Individual Call IDX
Edit Group Call IDX
Edit All Call IDX
Set SelCall Tone StatusXXX
Set Sidetone StatusXXXXX
Set Alert Tone VolumeXXXXX
Set Battery Saver StatusXXXXX
Set Battery TypeXXXXX
Set Accessory OptionXXXXX
xxx†
1
2MEM