
ASTRO® XTS™ 2500 Model III
1
Cover
ASTRO® XTSTM 2500
Model III
Digital Portable Radio
END-USER TRAINING
MSU REBANDING PROJECT

ASTRO® XTS™ 2500 Model III
2
WELCOME TO XTS2500 III TRAINING!
INSTRUCTORS: RICH CARROLL
BOB GRESS
CLASS LENGTH: ABOUT 1.5 HOURS
OBJECTIVES: 1) FAMILIARIZE YOU WITH THE OPERATION
OF YOUR NEW RADIO
2) EXCHANGE RADIOS AN D ACCESSORIES

ASTRO® XTS™ 2500 Model III
BEFORE WE BEGIN…
3
1. PLEASE DO NOT ASSEMBLE YOUR RADIO KIT YET.
LET’S DO IT TOGETHER.
2. LET’S TRY TO STAY TOGETHER AS WE GO THROUGH
EACH STEP. THAT WAY WE CAN HELP EACH OTHER,
GROUP QUESTIONS AND MAY FI NIS H EARLY.
3. THANKS!

ASTRO® XTS™ 2500 Model III
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YOUR RADIO KIT

ASTRO® XTS™ 2500 Model III
Status Symbols
Important Safety
Information
5
THE TRAINING SECTIONS
Operating Y our
Radio
Installation and
Removal
Status Aler t Tones
Talk Group Map
C2
C1
Z2 Z1

ASTRO® XTS™ 2500 Model III
6
THE TRAINING SECTIONS
Important Safety
Information

ASTRO® XTS™ 2500 Model III
ELECTROMAGNETIC (RF) EXP OSURE
THE BIOLOGICAL EFFECTS OF RF ENERGY HAVE BEEN
STUDIED FOR YEARS. THERE ARE SOME CONFLICTING
RESULTS, BUT WE KNOW SOME THI NGS .
RF ENERGY CAN CAUSE HE AT ING (MICROWAVE O VEN).
THE EYES AND HEAD ARE MOST SENSITIVE. STRONG RF
FIELDS CAN CAUSE CATARACTS.
THERE IS NO CONCLUSIVE EVIDENCE THAT RF EXPOSURE
CAUSES CANCER - BRAI N OR OTHE RWIS E .
7

ASTRO® XTS™ 2500 Model III
ELECTROMAGNETIC (RF) EXP OSURE
YOUR NEW RADIO TRANSMITS MUCH MORE P OWER THAN
YOUR CELL PHONE (2.3W VERSUS 1W OR LESS).
THE FCC HAS REGULATED AND LIMITED THE AMOUNT OF
PERMISSIBLE OCCUPATIONAL RF EXPOSURE.
RF EXPOSURE DEPENDS UPON TWO VARIABLES.
1) INTENSITY OF THE ELECTROMAGNETIC FIELD.
2) TIME SPENT IN THAT FIELD.
REDUCE EITHER ONE OF THESE AND YOU REDUCE YOUR
EXPOSURE.
8

ASTRO® XTS™ 2500 Model III
ELECTROMAGNETIC (RF) EXP OSURE
9
REDUCE RF INTENSITY BY NOT CLOSE TALKING YOUR RADIO.
Motorola recommends holding
your radio 2” from your li ps .

ASTRO® XTS™ 2500 Model III
ELECTROMAGNETIC (RF) EXP OSURE
10
REDUCE RF INTENSITY BY NOT CLOSE TALKING YOUR RADIO.
The XTS2500 radios have very
sensitive and clear audio.
We recommend holding your
radio 6” from your lips.
Our tests show this cuts the
intensity to your eyes and head
to one-half the level when held
at 2”.

ASTRO® XTS™ 2500 Model III
ELECTROMAGNETIC (RF) EXP OSURE
11
REDUCE TIME IN THE RF FIELD BY USING SHORT, INFREQUENT
TRANSMISSIONS.
Especially avoid lengthy phone
conversations.

ASTRO® XTS™ 2500 Model III
EXPLOSIVE/ FLAMMABLE ATMOSPHERES
YOUR XTS2500 PORTABLE RADIO I S NOT I NTRINS I CALLY
SAFE. NEITHER WAS YOUR LTS2000.
DO NOT TRANSMIT OR OPE RATE IF YO U ARE IN AN
EXPLOSIVE OR FLAMMABLE ATMOSPHERE. THE
SWITCHES IN YOUR RADIO MAY PRODUCE MINUTE
SPARKS WHICH COULD IGNITE THE ATMOSP HERE
SURROUNDING YOU.
DO NOT CHANGE BATTERIES IN AN EXPLOSIVE OR
FLAMMABLE ATMOSPHERE .
12

ASTRO® XTS™ 2500 Model III
13
FOR MORE SAFETY INFORMATION
See the XTS2500 safety manual on our website.
Go to: www.telecom.msu.edu.
Click: Support; Training; Two-Way Radio, and then
Motorola XTS2500

ASTRO® XTS™ 2500 Model III
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THE TRAINING SECTIONS
Talk Group Map
C2
C1
Z2 Z1

ASTRO® XTS™ 2500 Model III
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Talk Group Map – TELECOM SYSTEMS
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 VOICE M DISASTR
EVENT 3 BROADBAND MSU/DPPS
EVENT 4 JOB TG 1
EVENT 5 JOB TG 2
EVENT 6 JOB TG 3
JOB TG 4
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ATS
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 ATS- 1 M DISASTR
EVENT 3 ATS- 2 MSU/DPPS
EVENT 4 ATS- 3
EVENT 5 ATS- 4
EVENT 6 JOB ATS MEDIA
JOB ATS COMP
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – CYCLOTRON
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 CYCLO 1 M DISASTR
EVENT 3 CYCLO 2 MSU/DPPS
EVENT 4 JOB CYCLO
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – PP MATERIAL/ LOGISTICS
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 MATLOG 1 M DISASTR
EVENT 3 MATLOG 2 MSU/DPPS
EVENT 4 JOB TG 1
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – HOUSING COMPUTER GROUP
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 HS COMP 1 M DISASTR
EVENT 3 HS COMP 2 MSU/DPPS
EVENT 4 JOB HS CO 1
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – HOUSING CONSTRUCTION GROUP
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 HS CONT 1 M DISASTR
EVENT 3 HS CONT 2 MSU/DPPS
EVENT 4 JOB HS CO
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – BRESLIN
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 BRESLIN M DISASTR
EVENT 3 MSU/DPPS
EVENT 4
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – PROJECTS & CONTRACTS (PIA)
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 SUPER PIA M DISASTR
EVENT 3 CENT CNTL MSU/DPPS
EVENT 4
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – CENTRAL CONTROL
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 HVAC-CC 1 M DISASTR
EVENT 3 HVAC-CC 2 MSU/DPPS
EVENT 4 JOB HVAC
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – LANDSCAPE SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 L SCAPE 1 M DISASTR
EVENT 3 L SCAPE 2 MSU/DPPS
EVENT 4 CENT CNTL
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – TRANSPORTATION SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 AUT O 1 M DISASTR
EVENT 3 AUT O 2 MSU/DPPS
EVENT 4 JOB AUTO
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – SAFETY- SECURITY SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 SFTY SC1 M DISASTR
EVENT 3 SFTY SC2 MSU/DPPS
EVENT 4 JOB ELCTR
EVENT 5 JOB ALRMS
EVENT 6 JOB SCRTY
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ELEVATOR SHOP
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 ELEVT 1 M DISASTR
EVENT 3 ELEVT 2 MSU/DPPS
EVENT 4 JOB ELEVT
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – KEY SHOP
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 KEY SHP 1 M DISASTR
EVENT 3 KEY SHP 2 MSU/DPPS
EVENT 4 JOB KEY
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – POWER & WATER
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 PWR PLT 1 M DISASTR
EVENT 3 PWR PLT 2 MSU/DPPS
EVENT 4 ELECT 1
EVENT 5 ELECT 2
EVENT 6 JOB TG 1
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ENGRG & ARCH SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 EAS 1 M DISASTR
EVENT 3 EAS 2 MSU/DPPS
EVENT 4 CENT CNTL
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ROOFING SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 ROOFING 1 M DISASTR
EVENT 3 ROOFING 2 MSU/DPPS
EVENT 4 JOB ROOF
EVENT 5 CENT CTRL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – GLASS - MASONRY SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 MASON M DISASTR
EVENT 3 GLASS MSU/DPPS
EVENT 4 JOB MASON
EVENT 5 CENT CTRL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – SET UP SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 SET UP 1 M DISASTR
EVENT 3 SET UP 2 MSU/DPPS
EVENT 4 JOB SETUP
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – CARPENTRY SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 CARPEN 1 M DISASTR
EVENT 3 CARPEN 2 MSU/DPPS
EVENT 4 JOB TG 1
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – PAINT SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 PAIN T 1 M DISASTR
EVENT 3 PAIN T 2 MSU/DPPS
EVENT 4 JOB TG 1
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – PLUMBING SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 PLUMB 1 M DISASTR
EVENT 3 PLUMB 2 MSU/DPPS
EVENT 4 PLUMB 3
EVENT 5 JOB PLUMB
EVENT 6 CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – A&I SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 A & I - 1 M DISASTR
EVENT 3 A & I - 2 MSU/DPPS
EVENT 4 JOB A & I
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ELECTRICAL SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 ELECT 1 M DISASTR
EVENT 3 ELECT 2 MSU/DPPS
EVENT 4 PWR PLT 1
EVENT 5 PWR PLT 2
EVENT 6 JOB TG 1
JOB TG 2
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – ENERGY SYSTEMS MECH A&I SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
EVENT 1 DISPATCH P DISASTR
EVENT 2 ENERGY 1 M DISASTR
EVENT 3 ENERGY 2 MSU/DPPS
EVENT 4 JOB ENRGY
EVENT 5 CENT CNTL
EVENT 6 STEAM 1
PUMPS 1
PM 1
HVAC 1
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
40
Talk Group Map – MECHANICAL SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 DISTBUT 1 M DISASTR
EVENT 3 DISTBUT 2 MSU/DPPS
EVENT 4 STEAM 1
EVENT 5 STEAM 2
EVENT 6 ABSORP 1
ABSORP 2
JOB DIS
JOB STEAM
JOB ABS
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
41
Talk Group Map – HVAC/ REFRIGERATION SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 HVAC 1 M DISASTR
EVENT 3 HVAC 2 MSU/DPPS
EVENT 4 REFRIG 1
EVENT 5 REFRIG 2
EVENT 6 JOB HVAC
JOB REF
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – METAL SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 SHTMTL 1 M DISASTR
EVENT 3 SHTMTL 2 MSU/DPPS
EVENT 4 PUMPS
EVENT 5 BOILERS
EVENT 6 INSUL
JOB TG 1
JOB TG 2
CENT CNTL
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
43
Talk Group Map – CUSTODIAL ZONES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 CUST ZONE M DISASTR
EVENT 3 MSU/DPPS
EVENT 4
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – COMMISSIONING SERVICES
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 COMMIS 1 M DISASTR
EVENT 3 COMMIS 2 MSU/DPPS
EVENT 4 JOB TG 1
EVENT 5 CENT CNTL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
45
Talk Group Map – RECYCLING/ WASTE MANAGEMENT
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 WASTE 1 M DISASTR
EVENT 3 WASTE 2 MSU/DPPS
EVENT 4
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – LIGHTING PM CREW
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
EVENT 1 DISPATCH P DISASTR
EVENT 2 PM CRW 1 M DISASTR
EVENT 3 PM CRW 2 MSU/DPPS
EVENT 4 JOB PM CR
EVENT 5
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
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Talk Group Map – STANDARD
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
EVENT 1 DISPATCH P DISASTR
EVENT 2 TALKGROUP 1 M DISASTR
EVENT 3 TALKGROUP 2 MSU/DPPS
EVENT 4 JOB TALKGRP
EVENT 5 CENTRL CNTRL
EVENT 6
ZONE A ZONE B ZONE C

ASTRO® XTS™ 2500 Model III
48
THE TRAINING SECTIONS
Status Symbols

ASTRO® XTS™ 2500 Model III
49
Status Symbols – 1 of 2
Call
Receive
Battery
Status
View
Program
Continued…

ASTRO® XTS™ 2500 Model III
50
Status Symbols – 2 of 2
Not on our radios

ASTRO® XTS™ 2500 Model III
51
THE TRAINING SECTIONS
Status Alert T ones

ASTRO® XTS™ 2500 Model III
52
Status Alert Tones
Tone Name Tone Information
Acknowledge Receipt of a call sent to the central controller
Button Press A valid key was pressed on the keypad
Call Alert
- Receipt of a Call Alert page sent to your radio
- Confirmation receipt of a page received sent from your radio
Emergency Emergency alarm was sent from your radio
Failsoft Radio has lost communicatio n with the central controller
Low Battery Weak battery indication
No Acknowledge A call to the central controller was not acknowledged
Out of Range Radio is out of range of the system
Private Call I Receipt of a Private Conversation call sent to your radio
Prohibit Talkgroup or channel is not accessible
System Busy Channel, system or targe t radio is busy
Time-out Timer Time-out timer limit has been reached

ASTRO® XTS™ 2500 Model III
53
THE TRAINING SECTIONS
Installation and
Removal

ASTRO® XTS™ 2500 Model III
54
Installation and
Removal Procedures
Battery
Antenna
Belt Clip
Universal Connector

ASTRO® XTS™ 2500 Model III
55
Antenna
To install the antenna:
1. Screw the antenna (clockwise) into the antenna
receptacle on top of the radio.
2. Tighten the antenna firmly with your fingers.
To remove the antenna:
Unscrew the antenna (counter-clockwise) and remove it
from the antenna receptacle on top of the radio.

ASTRO® XTS™ 2500 Model III
56
To install the battery:
1. Turn the radio off.
2. Align the three tabs at the bottom of the battery with the
three slots at the bottom of the back of the radio.
3. Angle the battery forward toward the radio until the
battery clicks into place.
To remove the battery:
1. Turn the radio off.
2. Holding the radio in one hand, push down on the battery
release slides on both sides of the battery with the other
hand.
3. Angle the battery away from the radio and remove.
Battery

ASTRO® XTS™ 2500 Model III
57
Universal Connector Cover
The universal connector cover protects the side
connector near the antenna.
To remove the cover:
1. Turn the radio off.
2. Carefully insert a flat-bladed screwdriver between the
bottom of the cover and the connector.
3. Holding the top of the cover with your thumb, push the
screwdriver gently downward and lever the cover away
from the radio.
To install the cover:
1. Turn the radio off.
2. Insert the hooked end of the cover into the slot above
the connector.
3. Rub the ball of your thumb from the top to the bottom
of the cover, applying pressure towards the radio. This
will flex the cover and snap it into place.

ASTRO® XTS™ 2500 Model III
58
To install the belt clip:
1. Remove battery before installing or removing the belt
clip.
2. Hold the battery with the back of the battery facing you.
3. Hold the belt clip with the top facing upward, and align
the clip with the slots on the battery back.
4. Slide the belt clip downward into the slots until it clicks
into place.
To remove the belt clip:
1. Pull away the metal tab at the top of the battery clip
from the battery.
2. Slide the clip upward until it comes away from the
radio.
Belt Clip
1
2

ASTRO® XTS™ 2500 Model III
59
Charging the Battery
The battery must be charged before use. Memory effect
is a phenomenon that causes a loss in battery capacity
or voltage due to repetitive shallow discharging or
long-term overcharging. This memory effect has been
greatly reduced in your batteries through the use of
new cell technology. It is still recommended, however,
that you discharge your battery as much as possible
before recharging it (listen for the ‘chirp’). Recharging
after each shift is good standard practice, although if you
only listen you may get up to three days before charging.
When charging a battery that is attached to your radio,
turn the radio off to ensure a full charge.
NOTE: We have given the battery installed in your radio
its initial charge. You must charge the spare battery
before use.
Continued…

ASTRO® XTS™ 2500 Model III
60
Charging the Battery – More…
1. The Impres charger and battery are both smart; they talk to each other.
2. Don’t try to charge your battery on a non-Impres charger.
3. The Impres battery has a preset number of charges it can accept. When
that number is reached, the battery is deactivated and becomes a brick.
Each full charge (charger LED on solid green) increments the counter
and pushes it closer to ‘brick’ status. Even so, you should get 2.5-3
years out of your two batteries of y ou alternate them charging each
every other day .
4. As you will see later, you can check the remaining capacity of your
battery and the estimated number of charges it has had.

ASTRO® XTS™ 2500 Model III
61
THE TRAINING SECTIONS
Operating Y our Radio

ASTRO® XTS™ 2500 Model III
62
Your Radio
Call Alert Page (Respond)
Call Alert Page (Send)
Clock (Time and Date)
ID Number (View Your) Using CALL
ID Number (View Your) Using PAGE
Keypad Tones
List Name Edit
List Number Edit
List View
Smart Battery
Zone Select
Control T op
Side Buttons
Power On/Off ff
Volume Contr ol
16-Position
Push-To-Talk
(PTT) Button
Phone Call (Place)
Display Light
Private Conversation Call
(Place)
Emergency
Zone Select
PAGE
MUTE
B BROADBAND
10 : 46AM
Menu/Keypad Options
PROG
Channel
Select

ASTRO® XTS™ 2500 Model III
63
GENERAL FEATURES

ASTRO® XTS™ 2500 Model III
64
LED Status
RED LED
GREEN LED
RED
• Solid
- PTT is pressed; radio is transmitting
• Flashing
- Channel Busy
- Low Battery (lights while transmitting)
GREEN
• Solid
- Self-test being performed
• Flashing
- Incoming Private Call

ASTRO® XTS™ 2500 Model III
65
To turn the radio on:
Turn the On/Off/Volume Control knob clockwise.
If the power-up test is successful, you briefly see SELF
TEST, then the home display. If enabled, a power-up tone
is also heard.
If the power-up test is unsuccessful, you see ERROR
XX/YY. (XX/YY is an alphanumeric code.)
To turn the radio off:
Turn the On/Off/Volume Control knob counter-clockwise
until it clicks.
Radio On/Off/Volume
On/Off/Volume
Knob
SELF TEST

ASTRO® XTS™ 2500 Model III
66
Zone Select
(3-Position Concentric S witch)
To select a zone:
1. Select zone A, B, or C using the Zone Select switch.
2. Press the Home button to confirm the displayed zone
and channel.
Zone Select
Switch
PROG PAGE
MUTE
B VOICE
Zone Name

ASTRO® XTS™ 2500 Model III
67
To select a channel/talkgroup:
Turn the Channel Select knob to the desired position.
The new name will appear on the display.
If the channel you selected is unprogrammed,
repeat the above step.
Note: a ‘talkgroup’ is a virtual ‘channel’.
Channel (Talkgroup) Select
(16-Position Sel ect Knob)
Channel
MUTE
B TALKGROUP 1
Channel
PROG PAGE

ASTRO® XTS™ 2500 Model III
68
Call Alert Page – Acknowledge
(Call Alert/Private Call)
PAGE RECEIVD
PROG PAGE
MUTE
When a Call Alert page is received, you hear four
repeating alert tones, the LED flashes green, the call
received symbol ( ) flashes and PAGE RECEIVD
Is displayed, followed by the name or ID of the calling
person, followed by your home talkgroup each
showing for about 2 seconds. This sequence will
repeat until the call is answered.
PRESS PRIVATE CALL BUTTON TO ANSWER
Note: The radio that initiated the Call Alert page will
receive a return acknowledgment when the Call Alert
page is received.
LED

ASTRO® XTS™ 2500 Model III
69
Time-out Timer
The time-out timer turns off your radio’s transmitter.
The timer is set for 60 seconds.
1. Hold down the PTT button longer than the
programmed time.
You will hear a low-pitched warning tone, the
transmission will cut off, and the LED will go out until you
release the PTT.
2. Release the PTT button.
3. Press the PTT button to re-transmit. The time-out timer
restarts.
The timer will restart and the LED lights red.
LED
Push-to-Talk
(PTT)

ASTRO® XTS™ 2500 Model III
70
To transmit:
1. Select the desired zone/channel.
2. Listen for ongoing conversations; if the channel
becomes clear, proceed with your call.
3. Press and hold the PTT button to transmit. The LED
will light solid red. When speaking, keep the
microphone 2-6" from your mouth.
4. Release the PTT button to receive (listen).
Transmit and Receive
LED
Push-to-Talk
(PTT)

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3-POSITION CONCENTRIC SWITCH
3-Position Concentric Switch (Zone)

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ZONE SELECT
(3-Position Concentric S witch)
ZONE SELECT
Select a ZONE:
1. Select a ZONE from the talkgroup map provided by
your system administrator.
2. MOVE the CONCENTRIC switch to the predetermined
position. (A,B,C)
C TALKGROUP 1
PAGE
PROG
MUTE

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TOP BUTTON
Emergency

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Emergency – Send
(Top Button) – 1 of 2
MUTE
EMERGENCY
Emergency
CALL PAGE
Send an
emergency alarm.
Send an
emergency call.

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Emergency – Send
Emergency Alarm/ Call
(Top Button) – 2 of 2
MUTE
EMERGENCY
Emergency
To send an emergency alarm:
1. With the radio turned on, press the Emergency button.
The current zone/channel is displayed alternately with
EMERGENCY, the LED lights red, and you hear a group
of short, medium-pitched tones.
2. When you receive the dispatcher’s acknowledgment,
you see ACK RECEIVED, four tones sound, the alarm
ends, and you may now talk to the dispatcher.
3. To exit emergency at any time, press and hold
the Emergency button for about a second.
NOTE: RADIO WILL NOT TURN OFF IN EMERGENCY
MODE.
LED
PROG PAGE

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TOP SIDE BUTTON
Phone

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There are three ways to place a phone call from your
radio.
To place a phone call:
Select the
last phone
number dialed.
Select a
phone number by
using the keypad.
Phone Call – Place
(Top Side Button) – 1 of 4
Select a phone
number from the
preprogrammed
phone list.
LIST
RICH BROWN
20506
Phone Button
Push-to-Talk
(PTT)
Note: Your radio functions as a campus phone.

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Phone Call – Place
Select Last Number Dialed
(Top Side Button) – 2 of 4
To select the last phone number dialed or received:
1. Press the Phone button. You will hear dial tone.
The last number dialed or received is displayed.
2. Press and release the PTT button to dial the displayed
phone number.
The called phone number is momentarily displayed, then
you see PLEASE WAIT. When you are connected, you
see the called phone number again.
3. If your call is answered, press the PTT button to talk;
release it to listen.
4. Press the Home button to hang up and return to the
home display (or press the Phone button).
LIST
TELECOM
35515
Phone Button
Push-to-Talk
(PTT)

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LNUM
OPERATOR
51855
Phone Button
Push-to-Talk
(PTT)
Phone Call – Place
Select Number from P hone List
(Top Side Button) – 3 of 4
To select a phone number from the phone list:
1. Press the Phone button. You will hear dial tone.
The last number dialed or received is displayed.
2. Press the right side of the 4-way Navigation button to
find the phone number you want going through the list.
Note: Press the button directly below LNUM to go to the
last number dialed.
3. Press and release the PTT button to dial the displayed
phone number.
The called phone number is momentarily displayed, then
you see PLEASE WAIT. When you are connected, you
see the called phone number again.
4. If your call is answered, press the PTT button to talk;
release it to listen.
5.
Press the Home button to hang up and return to the
home display (or press the Phone button).

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LIST
3511111
Phone Button
Push-to-Talk
(PTT)
Phone Call – Place
Select Number Via Keypad
(Top Side Button) – 4 of 4
To select a phone number via the keypad:
1. Press the Phone button. You will hear dial tone.
The last number dialed or received is displayed.
2. Use the keypad to enter the phone number you want.
3. Press and release the PTT button to dial the displayed
phone number.
The called phone number is momentarily displayed, then
you see PLEASE WAIT. When you are connected, you
see the called phone number again.
4. If your call is answered, press the PTT button to talk;
release it to listen.
5. Press the Home button to hang up and return to the
home display(or press the Phone button).

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When a phone call is received, you hear a
telephone-type ringing, the LED flashes green, the
call received
symbol ( ) flashes and PHONE CALL is
displayed, followed by your home talkgroup each
showing for about 1 second. This sequence will
repeat until the call is answered.
To respond to a phone call:
1. Press the Phone Call button
2. Press and hold the PTT button to talk; release it to
listen.
3. Press the Home button to hang up and return to the
home display (or press Phone button).
Phone Call – Respond
(Top Side Button)
Push-to-Talk
(PTT)
PHONE CALL
MUTE
Call Response
Button
LED
PROG PAGE

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SIDE BUTTON 1
Display Light

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Display Light
(Side Button 1)
Light
Button
If poor light conditions make the display or keypad
difficult to read:
Turn on the radio’s backlights by pressing the Light
button.
These lights will remain on for a preprogrammed time
before they turn off automatically (15 seconds).
OR
You can turn them off immediately by pressing the Light
button again.

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SIDE BUTTON 2
Private Call

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There are three ways to place a Private Conversation
call from your radio.
To place a Private Conversation call:
LIST
FIRE CHIEF
ID: 701234
Private Call
Button
Push-to-Talk
(PTT)
Private Conversation Call – Place
(Side Button 2) – 1 of 4
Select the
last ID
number dialed.
Select an ID
number from the
preprogrammed
call list.
Select an
ID number by
using the keypad.

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Private Conversation Call – Place
Select Last Number Dialed
(Side Button 2) – 2 of 4
LIST
FIRE CHIEF
ID: 701234
Private Call
Button
Push-to-Talk
(PTT)
To select the last ID number dialed or received:
1. Press the Private Call button.
The last number dialed or received is displayed.
2. Press and release the PTT button to start the Private
Call.
The called ID is momentarily displayed, then you see
PLEASE WAIT. When you are connected, you see the
called ID again.
3. Press and hold the PTT button to talk; release it to
listen.
4. Press the Home button or Private Call button to hang
up and return to the home display. If you forget to do
this, a continuous alert tone will be heard.

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Private Conversation Call – Place
Select Number from Call List
(Side Button 2) – 3 of 4
Private Call
Button
Push-to-Talk
(PTT)
LNUM
FIRE CHIEF
ID: 701234
To select an ID number from the call list:
1. Press the Private Call button.
2. Press the right side of the 4-way Navigation button to
find the ID you want by going through the list.
Note: Press the button directly below LNUM to go to the
last number dialed.
3. Press and release the PTT button to start the Private
Call.
The called ID is momentarily displayed, then you see
PLEASE WAIT. When you are connected, you see the
called ID again.
4. Press and hold the PTT button to talk; release it to
listen.
5. Press the Home button or Private Call Button to hang
up and return to the home display.

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Private Conversation Call – Place
Select Number Via Keypad
(Side Button 2) – 4 of 4
Private Call
Button
Push-to-Talk
(PTT)
LIST
ID: 701234
To select an ID number via the keypad:
1. Press the Private Call button.
The last number dialed or received is displayed.
2. Use the keypad to enter the ID number you want.
3. Press and release the PTT button to start the Private
Call.
The called ID is momentarily displayed, then you see
PLEASE WAIT. When you are connected, you see the
called ID again.
4. Press and hold the PTT button to talk; release it to
listen.
5. Press the Home button or Private Call Button to hang
up and return to the home display.

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When a Private Call is received, you hear two alert
tones, the LED flashes green, the call received
symbol ( ) flashes and CALL RECEIVD is displayed,
followed by the calling name or ID, followed by your
home talkgroup each for about 2 seconds. This
repeats until the call is answered.
To respond to a Private Conversation call:
1. Press the Private Call Button .
2. Press and hold the PTT button to talk; release it to
listen.
3. Press the Home button or the Private Call Button to
hang up and return to the home display.
Private Conversation Call – Respond
(Side Button 2)
CALL RECEIVD
MUTE
Push-to-Talk
(PTT)
Private Call
Button
LED
PROG PAGE

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ID Number (View Your)
(Side Button 2)
To view your ID number:
1. Press the PRIVATE CALL button.
2. Press the left side of the 4-way Navigation button to
find your ID.
3. Press the Home button, or PRIVATE CALL button to
return to the home display.
MY ID:
739205
LNUM
Push-to-Talk
(PTT)
Private Call
Button

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MENU/ KEYPAD

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Clock (Time and Date)
(Menu) – 1 of 2
Using this special feature, you can program the time
and date as you might with other electronic devices.
The clock display is enabled by a qualified radio
technician.
To edit the time and date:
1. Press the right side of the 4-way Navigation button until
CLCK is displayed.
2. Press the button directly below CLCK.
The current setting is displayed.
3. Press the button directly below EDIT.
The first item flashes.
Continued…
VIEW CLCK
BATT
B BROADBAND
10 : 46AM

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Clock (Time and Date)
(Menu) – 2 of 2
4. Press the up or down arrow of the 4-way Navigation
button to change the selected item.
Note: Press the Home button at any time to return to the
home display without saving your changes.
OR
Press the right side of the 4-way Navigation button to
move to an item you wish to change.
5. Press the up or down arrow of the 4-way Navigation
button to change the selected item.
6. Press the right side of the 4-way Navigation button one
or more times to move to an item in the date field.
7. Press the up or down arrow of the 4-way Navigation
button to change the selected item.
8. When you have made all of your changes, press the
button directly below SAVE to save your changes and
return to the home display.
Note: If a call arrives while the radio is in the clock-setting
menu, the radio exits clock setting, your changes are lost,
and the call information is displayed.
SAVE
12HR 03:54AM
MDY 10/31/01

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ID Number (View Your)
Using PAGE (Menu)
To view your ID number:
1. Press the button directly below PAGE.
2. Press the left side of the 4-way Navigation button to
find your ID.
3. Press the Home button to return to the home display.
LNUM
MY ID:
739205

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Keypad Tones (Mute or Unmute)
(Menu)
To turn the keypad tones on or off:
1. Press the button directly below MUTE.
The current state is shown: TONES OFF or TONES ON.
3. Press the button directly below OFF or ON.
Note: Press the Home or the PTT button to exit without
changing the setting.
Note: Turning off keypad tones does not affect any other
tones.
Push-to-Talk
(PTT)
PROG PAGE
MUTE
B BROADBAND

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List Name Edit
Call, Page, or Phone
(Menu) – 1 of 2
You can use lists to store frequently used numbers
and associate them with names.
To edit a list name:
1. Press the button directly below PROG
You see the lists that can be changed.
3. Press the button directly below the name of the list you
wish to change.
You see the first list member and the view/program ( )
symbol flashing, indicating the programming mode. You
will also see NUM and NAME displayed as possible
selections.
4. Press the left or right side of the 4-way Navigation
button to select the list member to be changed.
OR
Use the keypad to enter the corresponding location
number of the name in the list.
Continued…
PROG PAGE
MUTE
FIRE CHIEF
701234

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List Name Edit
Call, Page, or Phone
(Menu) – 2 of 2
5. Press the button directly below NAME.
The blinking cursor shows the location of the character to
be added.
6. Press the left side of the 4-way Navigation button to
erase characters.
If you erase the entire name and press either the left
or right side of the 4-way Navigation button, you exit editing
without saving your changes.
7. Press a keypad button to add a character.
8. Press the button directly below SAVE to save your
changes. Return to step 4 to make more changes.
OR
Press the Home button to return to the home display.
FIRE CHIE_
701234
NUM
NAME

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List Number Edit
Call, Page, or Phone
(Menu) – 1 of 2
You can use lists to store frequently used numbers
and associate them with names.
To edit a list number:
1. Press the button directly below PROG
You see the lists that can be changed.
3. Press the button directly below the name of the list you
wish to change.
You see the first list member and the view/program ( )
symbol flashing, indicating the programming mode. You
will also see NUM and NAME displayed as possible
selections.
4. Press the left or right side of the 4-way Navigation
button to select the list member to be changed.
OR
Use the keypad to enter the corresponding location
number of the name in the list.
Continued…
PROG
MUTE
FIRE CHIEF
70234
PAGE

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List Number Edit
Call, Page, or Phone
(Menu) – 2 of 2
5. Press the button directly below NUM.
The blinking cursor shows location of the number to be
added.
6. Press the left side of the 4-way Navigation button to
erase numbers.
If you erase the entire number and press either the left
or right side of the 4-way Navigation button, you exit editing
without saving your changes.
7. Press a keypad button to add a number.
8. Press the button directly below SAVE to save your
change. Return to step 4 to make more changes.
OR
Press the Home button to return to the home display.
FIRE CHIEF
0072258_
NUM
NAME

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List View
(Menu)- 1 of 2
You can use lists to store frequently used numbers
and associate them with names. There are three list
types: call, page, phone.
To view a list:
1. Press PVT CALL, PHONE or PAGE button to get LIST
displayed.
2. Press the button directly below LIST.
3. Press the left or right side of the 4-way Navigation
button to view the names on the list.
4. Press the Home button to exit.
Continued…
LIST
ID: 740407