ATS2500.book Page 1 Monday, December 18, 2000 7:39 PM CONTENTS Operation and Control Functions . . . . . . . . 5 Radio Controls . . . . . . . . . . . . . . . . . . . 5 Programmable Buttons . . . . . . . . . . . . . 7 Keypad Keys (for Model II radios only) . 8 Menu Keys (for Model II radios only) . . 9 Selecting a Feature . . . . . . . . . . . . . . . . 9 Menu Display . . . . . . . . . . . . . . . . . . . 10 LCD Screen and Icons . . . . . . . . . . . . 10 Alert Tone Indications . . . . . . . . . . . . .
CONTENTS ATS2500.book Page 2 Monday, December 18, 2000 7:39 PM Answering a Private Call . . . . . . . . . . . 24 Making a Private Call . . . . . . . . . . . . . 25 Leaving a Call Alert Page . . . . . . . . . . 28 Call Alert Operation . . . . . . . . . . . . . . . . . 28 Answering a Call Alert Page with a Group Call . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Making a Call Alert . . . . . . . . . . . . . . . 29 Automatic Multiple Site Selection (AMSS) 31 Viewing the Current Site . . . . . . .
ATS2500.book Page 3 Monday, December 18, 2000 7:39 PM 52 52 52 53 54 PTT-ID . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 Radio Check . . . . . . . . . . . . . . . . . . . . . . .60 Emergency Operation . . . . . . . . . . . . . . . .60 Stat-Alert Features . . . . . . . . . . . . . . . . . 55 Viewing Your RadioÕs ID Number. . . . . . . Stat-Alert Voice Selective Call Operation. Receiving a Voice Selective Call . . . . Making a Voice Selective Call. . . . . . . Stat-Alert Call Alert Operation .
ATS2500.book Page 4 Monday, December 18, 2000 7:39 PM RADIO OVERVIEW This user guide covers the operation of the ATS 2500 Portable Radio. Please read the ÒSafety InformationÓ on pages 61 to 64 before using this radio. RADIO OVERVIEW 1. Mode Selector Knob 7. Top Button 10. Antenna 2. On-Off / Volume Knob 8. LED Indicator 3. Side Button 1/ Select Key 4. Push to Talk (PTT) Button 9. Microphone 5. Side Button 2 Model I 6. Side Button 3 4 11.
ATS2500.book Page 5 Monday, December 18, 2000 7:39 PM 1. Mode Selector Knob 7. Top Button 10. Antenna 2. On-Off / Volume Knob 4. Push to Talk (PTT) Button 8. LED Indicator 9. Microphone 12. LCD Screen 11. Dust Cover covering Accessory Connector 13. Menu Keys 5. Side Button 2 6. Side Button 3 OPERATION AND CONTROL FUNCTIONS 14. Keypad Model II 1. Mode Selector Knob Used to select the required operation mode. 2.
RADIO OVERVIEW ATS2500.book Page 6 Monday, December 18, 2000 7:39 PM 3. Side Button 1/Select Key (programmable) Recommended for the Monitor Button. Also functions as the select key when programming your radioÕs lists. 4. Push to Talk (PTT) Button Press and hold down this button to talk, release it to listen. 5. Side Button 2 (programmable) 6. Side Button 3 (programmable) 7. Top Button (programmable) Recommended as Emergency button. 8.
ATS2500.book Page 7 Monday, December 18, 2000 7:39 PM Programmable Buttons The table below shows the functions available by Several of your radio buttons can be programmed (by using the Customer Programming Software Ñ CPS) to activate the radio features. Programmable buttons are ¥ Top button ¥ Three side buttons Button Short Press Long Press Continually monitors the selected channel. Hold Down Monitor/Permanent Monitor Monitors the selected channel for any activity.
ATS2500.book Page 8 Monday, December 18, 2000 7:39 PM Button Long Press Hold Down Call Response Respond to or exit from a Private Call or Call Alert. Short Press Ñ Ñ Phone Enters or leaves Phone mode. Ñ Ñ RADIO OVERVIEW Keypad Keys (for Model II radios only) 1 4 7 * 2 5 8 0 3 6 9 # These keys are used when dialing a phone number, making a radio call or entering information for programming the radioÕs lists.
ATS2500.book Page 9 Monday, December 18, 2000 7:39 PM last character entered is a ÒRÓ, pressing 7 to enter the next character, would start the character cycle at ÒSÓ and NOT at ÒPÓ. ¥ When editing existing information, pressing 1 would ALWAYS start the character cycle at the Òblank spaceÓ and NOT at Ò1Ó. Menu Keys (for Model II radios only) Softkey 1 Softkey 2 Softkey 3 ; .
ATS2500.book Page 10 Monday, December 18, 2000 7:39 PM requires it, pressing the HOME key will also cause information to be saved in memory before going to the home display. Some radio features will automatically go to the home display when they are completed, without having to press the HOME key, thus reducing the number of key presses required. radio status indicator symbols, explained in the following table. Symbol A XPANDª Indicator Indicates that your radio has the companding feature activated.
ATS2500.book Page 11 Monday, December 18, 2000 7:39 PM Symbol Name and Description K Programming/Viewing Mode Indicates when the radio is in the programming or viewing mode; ON = IN VIEWING MODE BLINKING = IN PROGRAMMING MODE. M Signal Quality Indicator Shows the radio signal quality. Five bars indicates the best signal (Smart Zone Only). P ¥ ¥ ¥ Battery Level Indicator Shows the remaining charge in your battery, based on how many bars are displayed. Flashing, indicates ßat battery.
ATS2500.book Page 12 Monday, December 18, 2000 7:39 PM ¥ ¥ RADIO OVERVIEW ¥ ¥ ¥ ¥ ¥ Valid (Good) Key Press Ð A short, mediumpitched tone when a keypad key is pressed indicates that the key press was accepted. Invalid (Bad) Key Press Ð A short, low-pitched tone when a keypad key is pressed indicates that the key press was rejected. Emergency Alarm Entry Ð A short, mediumpitched tone when the emergency button is pressed indicates that the radio has entered the emergency mode.
ATS2500.book Page 13 Monday, December 18, 2000 7:39 PM battery chargers contain a temperature-sensing circuit to ensure that the battery is charged within these temperature limits. GETTING STARTED BATTERY INFORMATION ¥ New batteries can be stored up to two years without signiÞcant cycle loss. Store new/unused batteries in a cool dry area. ¥ Batteries which have been in storage should be charged overnight.
ATS2500.book Page 14 Monday, December 18, 2000 7:39 PM Recycling or Disposal of Batteries Charger LED NiCd At the end of its useful life, the NiCd battery can be recycled. However, recycling facilities may not be available in all areas. Motorola endorses and encourages the recycling of all re-chargeable batteries. Contact your local Motorola dealer for further information.
ATS2500.book Page 15 Monday, December 18, 2000 7:39 PM ACCESSORY INFORMATION Removing the Battery Attaching the Battery Battery Latches 2 2 3 1 1. 2. Fit the extensions at the bottom of the battery into the slots at the bottom of the radioÕs body. 1. Turn off the radio, if it is turned on. 2. Slide the battery latches, on both sides of the battery, downwards. Press the top part of the battery towards the radio until you hear a click. 3.
ATS2500.book Page 16 Monday, December 18, 2000 7:39 PM GETTING STARTED Attaching the Antenna 1. Align the threaded end of the antenna with the radioÕs antenna connector. 2. Turn the antenna clockwise to fasten it. 16 Removing the Antenna ¥ Turn the antenna counterclockwise until you can remove it.
ATS2500.book Page 17 Monday, December 18, 2000 7:39 PM Attaching the Belt Clip Removing the Belt Clip Belt Clip Tab 1 2 Align the grooves of the belt clip with those of the battery. 1. Use a key to press the belt clip tab away from the battery. 2. Press the belt clip downwards until a click is heard. 2. Slide the belt clip upwards to remove it. 17 GETTING STARTED 1.
ATS2500.book Page 18 Monday, December 18, 2000 7:39 PM Attaching the Dust Cover Dust Cover Loop Dust Cover Tab GETTING STARTED Slot for Dust Cover Tab 1. Place the dust cover loop over the attached antenna. 2. Slide the loop all the way down to the base of the antenna. 3. Insert the dust cover tab into the slot above the connector. 18 Thumbscrew 4. Tighten the thumbscrew to hold the cover in place. DO NOT overtighten the thumbscrew.
ATS2500.book Page 19 Monday, December 18, 2000 7:39 PM RADIO OPERATION Or, if a button is programmed for Òvolume set,Ó press this button and adjust the volume to a comfortable listening level. Turning The Radio On or Off Radio Self Test Turn the radio on by rotating the volume control clockwise. The radio goes through a power-up self check and, if it passes the check, the display momentarily shows ÒSELF TEST.
BASIC RADIO CALLS ATS2500.book Page 20 Monday, December 18, 2000 7:39 PM BASIC RADIO CALLS 3. Press / until the desired zone name is For example displayed. ÑorÑ CITY POLICE Enter the number of the desired zone. 4. Press .. 5. The displayed zone is the new selected zone. This section outlines the basic functions of your radio. All references to what is shown on the display is only valid for Model II radios.
ATS2500.book Page 21 Monday, December 18, 2000 7:39 PM 1. Turn the radio on and select the desired zone and mode (see Selecting a Zone and Mode). 2. Your radio is now set to receive calls on the selected mode. ¥ If the mode-busy feature is enabled, a blinking red LED on receive (PTT released) indicates that the mode is currently busy. ¥ If a mode is programmed for receive only, any attempt to transmit on that mode will cause an invalid-mode tone to sound until the PTT switch is released.
BASIC RADIO CALLS ATS2500.book Page 22 Monday, December 18, 2000 7:39 PM ¥ If a continuous talk-prohibit tone is heard when the PTT switch is pressed, transmission is not possible. The radio may be out of range. Low-Battery Alert Your radio emits an alert tone when a low-battery condition is detected. Coded Squelch Operation Tone Private-Line¨ (PL), Digital Private-Lineª (DPL), and carrier squelch operation are all available in your radio, on a per-mode basis.
ATS2500.book Page 23 Monday, December 18, 2000 7:39 PM 3. The radioÕs keypad tones, normally heard each time a keypad key is pressed, can be turned off (muted) or on (unmuted) at your discretion. To use the keypad mute feature 1. Press / until MUTE is displayed. 2. Press ; (the soft- You will see the curkey below MUTE). rent mute state momentarily. ZONE MUTE CALL Press the softkey below the desired mute state (on or off). The radio returns to the home display. PLANT POLICE Note: Pressing .
ATS2500.book Page 24 Monday, December 18, 2000 7:39 PM TRUNKED FEATURES This section outlines the trunked features of your radio. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below PLANT POLICE TRUNKED FEATURES is used to indicate the radioÕs home display. VIEWING YOUR RADIOÕS ID NUMBER To view your radioÕs ID number 1. Press / until CALL is displayed. ZONE MUTE CALL 2. Press l (the softkey below CALL). 3.
ATS2500.book Page 25 Monday, December 18, 2000 7:39 PM 2. The green LED and call received status annunciator, F, will blink indicating that a call is being received. You have 20 seconds to answer the call before the radio automatically returns to the home display. 3. Press the call response button or the call button. ID: 722588 5.
ATS2500.book Page 26 Monday, December 18, 2000 7:39 PM 3. The display shows the last ID number transmitted or received. ID: 722588 Entering the Desired Radio ID Number If the last ID number called is the desired number, go directly to step 5. TRUNKED FEATURES To enter a new number 4a. Enter the new six-digit ID number using the keypad. 4b. On the display, the old ID number disappears and the new digits appear as they are being entered. 4c.
ATS2500.book Page 27 Monday, December 18, 2000 7:39 PM 4c. If there are 10 or more members in the list, the display shows ÒID LOC#X_Ó (where X is the Þrst digit). The cursor blinks to show the location of the second digit. 4d. Enter the second digit of the location number. Alternates between CK TANG and ID: 784116 Note: The last member of the list is also the Òlast ID transmitted or receivedÓ at position Ò00Ó on the list.
ATS2500.book Page 28 Monday, December 18, 2000 7:39 PM 11. The radio will return to the home display. CALL ALERT OPERATION PLANT POLICE TRUNKED FEATURES Note: Once engaged in a private conversation, if the radio is left idle for more than one minute, a momentary warning alert sounds every six seconds to remind you that dispatch calls are not being heard. After two minutes, a permanent invalid mode tone sounds. Leaving a Call Alert Page Answering a Call Alert Page with a Group Call 1.
ATS2500.book Page 29 Monday, December 18, 2000 7:39 PM Making a Call Alert To enter a new number There are three phases in making a call alert, namely 4a. Enter the new six-digit ID number using the keypad. ¥ initiating a call alert, ¥ entering the radio ID number that you wish to page, and ¥ sending the call alert. Initiating a Call Alert 4c. The cursor ßashes indicating the location of the next number to be entered. PAGE PHON VIEW 2. Press l (the softkey below PAGE). 3.
ATS2500.book Page 30 Monday, December 18, 2000 7:39 PM 4b. / takes you forward to the Þrst or next member of the list; , takes you backwards to the last or previous member of the list. TRUNKED FEATURES Alternates between 4c. When at a member of the list, the display alter- CK TANG nates between showing and the memberÕs name and ID: 784116 ID number. To enter a number from a location in the call list 4a. Press either , or / to enter the call list. 4b. Enter the Þrst digit of the location number.
ATS2500.book Page 31 Monday, December 18, 2000 7:39 PM If the page is unsuccessful 6a. If you hear one beep, the ID number has been received by the system, but the radio you are paging is not on the air; your radio remains in the Call Alert mode. 6b. Press the PTT switch to send the ID number again, or press . to hang up and return to the home display. If the page is successful The automatic multiple site selection (AMSS) feature extends communications beyond the reach of a single trunked site.
ATS2500.book Page 32 Monday, December 18, 2000 7:39 PM Forcing a Site Change Locking and Unlocking a Site TRUNKED FEATURES 1. Press and hold down the search button to force the change to a new site. 1. Press / until SITE is displayed. SITE PAGE CALL 2. Press l (the softkey below SITE). 2. You will hear a tone while the radio scans for a new site. SCANNING SITE 3. The radio automatically returns to the home display. PLANT POLICE 3. The current lock state is momentarily displayed.
ATS2500.book Page 33 Monday, December 18, 2000 7:39 PM CONVENTIONAL FEATURES 2. Press l (the softkey below DIR). 3. The current talkaround state appears on the display for a few seconds. This section outlines the conventional features of your radio. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below 4. Then, the display prompts for the new state. is used to indicate the radioÕs home display.
ATS2500.book Page 34 Monday, December 18, 2000 7:39 PM Transmit Inhibit on Busy Mode with Wrong Squelch CodeÑyou are prevented from transmitting on an active mode with a squelch code other than your own. If the PL code is the same as yours, you are allowed to transmit. ¥ Quick-Key OverrideÑThis feature can work in conjunction with either of the two above variations.
ATS2500.book Page 35 Monday, December 18, 2000 7:39 PM SCAN PLANT POLICE is used to indicate the radioÕs home display. SCAN OPERATION The scan feature allows you to monitor activity on different conventional or trunked modes by scanning a scan list of modes. This list can be programmed with the Customer Programming Software (CPS) or user programmable. Three types of scan operation are available depending on radio model. Trunking Comprises modes that are all from the Priority Monitor same trunked system.
ATS2500.book Page 36 Monday, December 18, 2000 7:39 PM SCAN 3. Press the softkey below the desired scan state (on or off). The radio returns to the home display. Viewing a Scan List (for keypad radios only) PLANT POLICE Note: The scan status annunciator, G, is displayed when the scan operation is active. It will be removed from the display when the scan operation is terminated.
ATS2500.book Page 37 Monday, December 18, 2000 7:39 PM Programming a Scan List (for keypad radios only) The program scan list feature allows you to program the members of the scan list associated with the currently selected mode. To program a scan list 1. Press / until PROG is displayed. PROG 2. Press l (the softkey below PROG). SCAN PHON CALL 3. Press l (the softkey below SCAN). For example The display shows FIRE DEPT the current mode selected. 4.
ATS2500.book Page 38 Monday, December 18, 2000 7:39 PM Scan Modes table lists the scan mode cycle activated by subsequent presses of the select key. SCAN When programming the scan list, each member can be given one of several scan modes.
ATS2500.book Page 39 Monday, December 18, 2000 7:39 PM PROGRAMMING THE RADIO This section outlines the programming functions of your radio, and is only valid for Model II radios. Throughout this section, the display below PLANT POLICE is used to indicate the radioÕs home display. This feature lets you use the radioÕs keypad to change the telephone numbers assigned to any of the telephone list members. Each phone number can have up to 16 digits. To change the telephone list 1.
ATS2500.book Page 40 Monday, December 18, 2000 7:39 PM PROGRAMMING THE RADIO 9. Use any of the alphanumeric keys to make the changes. The blinking cursor indicates the position of the next number to be added. If you require a pause in the phone dialing sequence (to allow for a delay), you can do so by Þrst pressing the Ò*Ó key, followed by pressing the Ò#Ó key. The display will show a ÒPÓ for pause. 10. When you have Þnished changing the telephone number, press the select key again.
ATS2500.book Page 41 Monday, December 18, 2000 7:39 PM 4. Press / or ,, ÑorÑ Use the keypad to enter the desired memberÕs position number (1 to 19) to view the other members of the call list. Alternates between CT CHAN and ID: 753951 6. Press the select key to enter edit mode. 7. A short press would enable the editing of the radio ID. The display shows the current memberÕs radio ID number. 8. A long press would enable the editing of the memberÕs name. The display shows the current memberÕs name. 11.
ATS2500.book Page 42 Monday, December 18, 2000 7:39 PM TELEPHONE OPERATION This section outlines the telephone operations of your radio. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below PLANT POLICE is used to indicate the radioÕs home display. The telephone feature allows you to use your radio similar to a standard telephone.
ATS2500.book Page 43 Monday, December 18, 2000 7:39 PM 3. Your radio attempts to access the telephone system. 4. If you connect successfully, you will hear a dial tone. 5. The display will show the last number dialed. 5551135 Sending the Telephone Number Sending the telephone number using the keypad 6a. The number can now be entered from the keypad, using any of the numeric (0 Ð 9) keys, and the Ò*Ó and Ò#Ó keys. The cursor ßashes to indicate the location of the next digit to be entered.
ATS2500.book Page 44 Monday, December 18, 2000 7:39 PM Sending the Telephone number using a Location in the Telephone List 6a. Press , or /, to enter the telephone list. 6b. Enter the location (any preprogrammed location from 1 through 19) of the number you wish to call. 6c. The radio will go to the selected location. 6d. The display alternates between showing the memberÕs name and telephone number. Alternates between POLICE DEPT and 5556445 6e. Press the PTT button. TELEPHONE OPERATION 6f.
ATS2500.book Page 45 Monday, December 18, 2000 7:39 PM ¥ When the maximum number of digits have been entered (buffered dial only), the cursor will disappear. ¥ In the edit mode, the , key functions as a backspace key. Pressing this key erases the last digit entered, and moves the cursor to the left. When the last digit on the display is erased, additional presses of this key causes the last member of the preprogrammed telephone list to be displayed; pressing the / key displays the Þrst member of the list.
SPECIAL FEATURES ATS2500.book Page 46 Monday, December 18, 2000 7:39 PM SPECIAL FEATURES This section outlines some of the special features that can be conÞgured for your radio. However, not all models come equipped with these features. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below operation places the call to the currently selected mode; non-tactical operation places the call to a predetermined emergency mode.
ATS2500.book Page 47 Monday, December 18, 2000 7:39 PM 1. In radios with the silent emergency alarm option enabled, pressing the emergency button sends an emergency signal to the dispatcher. 2. During the emergency alarm procedure: the LED will not light, tones will not sound, and the display will not change. 3. The audio is muted (turned off), and will remain so until you exit the emergency state.
SPECIAL FEATURES ATS2500.book Page 48 Monday, December 18, 2000 7:39 PM ¥ If you change modes while in emergency call operation, the emergency call is moved and continued on the new mode. Ending an Emergency Call It is important that you exit the emergency call mode when you have Þnished your emergency call. 1. Press the emergency button for more than 1 1/2 seconds (programmable by the CPS). 2.
ATS2500.book Page 49 Monday, December 18, 2000 7:39 PM 4. Talk and listen as usual. 5. When the dynamic regrouping is canceled by the dispatcher: a. If the mode selector knob is in the dynamic regrouping position, an invalid-mode tone is heard until a normal mode is selected. b. If the mode selector knob is in any other mode position, the radio will transmit in the selected mode. Select Enabled These radios are free to make mode changes to any available mode, including the dynamic regrouping mode.
ATS2500.book Page 50 Monday, December 18, 2000 7:39 PM SMARTZONE OPERATION This section outlines the SmartZone operations of your radio. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below PLANT POLICE is used to indicate the radioÕs home display. SMARTZONE OPERATION BENEFITS OF SMARTZONETM Radios that operate in a SmartZone system enjoy the beneÞts that SmartZone brings over AMSS operation.
ATS2500.book Page 51 Monday, December 18, 2000 7:39 PM 6. Enhanced Automatic Site Switching 9. Enhanced Failsoft Operation SmartZone radios will use RSSI (received signal strength indication) to determine if the radio should switch to another site. This is transparent to the user. In addition, the zone controller continuously transmits adjacent site information to the radios, so that the radio, at any time, is able to quickly switch to the next site that has the highest RSSI rating.
ATS2500.book Page 52 Monday, December 18, 2000 7:39 PM Viewing the Current Site 3. When a new site is found, the new site's name will be momentarily displayed if it is known, 1. Press the search button. a. If the radio is presently locked on a site, the display shows either the name of the current site or the site number. SMARTZONE OPERATION b. If the radio is scanning for a new site, the display shows SCANNING SITE until it locks onto a new site.
ATS2500.book Page 53 Monday, December 18, 2000 7:39 PM Always-Preferred Site Least-Preferred Site A SmartZone radio always attempts to stay on this site whenever possible unless the receive signal strength indication (RSSI) level falls below the unacceptable level. The radio periodically checks the RSSI levels of its preferred site(s) to ensure that it always operates on the best preferred site (more than one preferred site can be enabled).
ATS2500.book Page 54 Monday, December 18, 2000 7:39 PM 2. Keep the PTT switch pressed for the amount of time speciÞed in the codeplug for busy override delay time (typically about three seconds, but can range from two to six seconds). 3. After the timer times out, if the PTT is still pressed, the busy override request is sent. SMARTZONE OPERATION 4. A programmable busy override chirp acknowledgement is heard. 5.
ATS2500.book Page 55 Monday, December 18, 2000 7:39 PM STAT-ALERT FEATURES This section outlines the Stat-Alert features of your radio. Stat-Alert is an option which you can enable for your radio. Please see your dealers for more information. All references to what is shown on the display is only valid for Model II radios. Throughout this section, the display below PLANT POLICE is used to indicate the radioÕs home display. VIEWING YOUR RADIOÕS ID NUMBER To view your radioÕs ID number 1.
ATS2500.book Page 56 Monday, December 18, 2000 7:39 PM Selective Call may be programmed to unmute one of two ways: 1. (OR muting option) upon receiving proper PL code or a Selective Call, or 2. (AND muting option) upon receiving both proper PL code and Selective Call Receiving a Voice Selective Call 1. When a call is received, the green LED ßashes, and a one-time, two-beep alert tone is emitted; on the display, the call-received status annunciator (F) ßashes. A voice message will follow.
ATS2500.book Page 57 Monday, December 18, 2000 7:39 PM Initiating a Voice Selective Call 1. Press / until CALL is displayed. ZONE MUTE CALL 2. Press l (the softkey below CALL). 3. The display shows the last ID number transmitted or received. ID: 2350 Entering the Desired Radio ID Number If the last ID number called is the desired number, go directly to step 5.
ATS2500.book Page 58 Monday, December 18, 2000 7:39 PM To enter a number from a location in the call list 4a. Press either , or / to enter the call list. 4b. Enter the Þrst digit of the location number. If there are fewer than 10 members in the list, go directly to step 4e. 4c. If there are 10 or more members in the list, the display shows ÒID LOC#X_Ó (where X is the Þrst digit). The cursor blinks to show the location of the second digit. 4d. Enter the second digit of the location number.
ATS2500.book Page 59 Monday, December 18, 2000 7:39 PM 5. The display shows the current mode. The audible alert, LED and call received annunciator turns off. FIRE DEPT 6. The ID number of the radio that paged you is stored as Òthe last ID number received.Ó Note: The green ßashing LED, alert tone, and ßashing annunciator will continue until the Call Alert is acknowledged (press PTT, or press and release the monitor button).
ATS2500.book Page 60 Monday, December 18, 2000 7:39 PM 5b. Press the PTT switch to send the ID number again, or press . to hang up and return to the home display. If the page is successful 5a. If you hear Þve beeps, the radio you are paging is on the air and has received your page. 5b. The radio automatically returns to the home display PLANT POLICE This feature allows the dispatcher to determine if a radio unit is on the air without disturbing the radio operator.