Uniden America UP689R 1.9 GHz UPCS Cordless Telephone - Handset User Manual

Uniden America Corporation 1.9 GHz UPCS Cordless Telephone - Handset Users Manual

Users Manual

            User Operation Specification  Cordless Phone for PBX DTZ-8R-1         Ver 0.02         APRVD CHECKED(E)  CHECKED(S)  CHECKED(M)  ISSUED              Copyright  2014 Uniden.  All rights reserved.
   1Table of Contents 1. Overview____________________________________________________ 5 1.1 Introduction ___________________________________________________ 5 1.2 Digital interface mode ___________________________________________ 5 2. Features ____________________________________________________ 6 2.1 Handset _______________________________________________________ 8 2.2 Base Station ___________________________________________________ 9 2.3 Charge unit ___________________________________________________ 10 2.4 Key & SW ____________________________________________________ 11 2.4.1 Handset _____________________________________________________ 11 2.4.2 Base ________________________________________________________ 11 2.4.3 Charger ______________________________________________________ 11 2.5 Tone Type and Volume _________________________________________ 12 2.5.1 Frequency definition ___________________________________________ 12 2.5.2 Handset tone types ____________________________________________ 12 2.5.3 Handset volume _______________________________________________ 13 2.5.4 Ring cadence _________________________________________________ 14 2.5.5 Base Station tone _____________________________________________ 15 2.5.6 Charger ______________________________________________________ 15 2.6 Display ______________________________________________________ 16 2.6.1 Handset LCD display __________________________________________ 16 2.6.1.1 Message from PBX Expansion board ________________________________ 17 2.6.2 Handset LCD Icons ____________________________________________ 18 2.6.3 Handset LED _________________________________________________ 19 2.6.4 Base LED ____________________________________________________ 21 2.6.5 Charger LED _________________________________________________ 21 3. Operation & Setup ___________________________________________ 22 3.1 Power Up ____________________________________________________ 22 3.1.1 Handset _____________________________________________________ 22 3.1.2 Base Station __________________________________________________ 22 3.2 Power Down __________________________________________________ 22 3.2.1 Handset _____________________________________________________ 22 3.2.2 Base ________________________________________________________ 22 3.3 Communication to the PBX ______________________________________ 23 3.3.1 Serial interface ________________________________________________ 23 3.3.2 Local operation _______________________________________________ 23 3.3.3 PBX command from the Base Station to PBX Expansion board _______ 24 3.3.4 PBX command from PBX Expansion board to the Base Station _______ 25 3.4 NEC PBX operation ____________________________________________ 26 3.4.1 Change wired phone and cordless phone (DTL-8R-1 Handset) ________ 26 3.4.2 Making call to other Expansion __________________________________ 26 3.4.3 Receiving a Call from other Expansion ____________________________ 29
   23.4.4 Making call to outside line ______________________________________ 30 3.4.5 Receiving a Call from outside line (Depend on PBX line) _____________ 31 3.4.6 Finish Talk Mode ______________________________________________ 32 3.4.7 Training mode (entry) __________________________________________ 33 3.4.8 Training mode (Next (Softkey 1)key: select item) ___________________ 33 3.4.9 Training mode (Func(Softkey2) key:  change each item setting) _______ 33 3.4.10 Training mode (0 key:  no function) _______________________________ 33 3.4.11 Training mode (Exit(softkey 4) key:  exit from the Training mode) _____ 34 3.5 REDIAL (Option) _______________________________________________ 34 3.6 Channel change _______________________________________________ 35 3.7 Auto Stand-by _________________________________________________ 35 3.8 PBX No Service _______________________________________________ 35 3.9 Out Of Range _________________________________________________ 36 3.10 Low Battery _________________________________________________ 37 3.10.1 Battery status ________________________________________________ 37 3.11 Mute _______________________________________________________ 37 3.12 Hands Free _________________________________________________ 37 3.13 Headset ____________________________________________________ 37 3.14 Volume setting ______________________________________________ 38 3.15 Ring Volume Setting _________________________________________ 39 3.15.1 Ringer volume selection ________________________________________ 39 3.16 Menu setting mode ___________________________________________ 40 3.16.1 Menu Top ____________________________________________________ 40 3.16.2 Contacts(List) ________________________________________________ 41 3.16.3 Contacts(show one by one) _____________________________________ 41 3.16.4 Contacts(Delete Contact) _______________________________________ 42 3.16.5 Contacts(Edit/Add) ____________________________________________ 42 3.16.6 Settings(List) _________________________________________________ 44 3.16.7 Settings(Menu Timeout) ________________________________________ 44 3.16.8 Settings(Brightness) ___________________________________________ 44 3.16.9 Settings(Power Save) __________________________________________ 45 3.16.10 Settings(Audio Equalizer) _____________________________________ 45 3.16.11 Settings(Key Lock) __________________________________________ 46 3.16.12 Sounds(List) ________________________________________________ 46 3.16.13 Sounds(Ring Tones) _________________________________________ 47 3.16.14 Sounds(Vibrate) _____________________________________________ 47 3.16.15 Sounds(Out Of Range Alert) ___________________________________ 48 3.16.16 Sounds(Key Tone) ___________________________________________ 48 3.16.17 Language __________________________________________________ 49 3.16.18 Administrator Setting (List) ___________________________________ 49 3.16.19 Administrator Setting (Registration) ____________________________ 50 3.16.20 Administrator Setting (De-Registration) _________________________ 51 3.16.21 Administrator Setting (Change PIN code) ________________________ 52 3.16.22 Administrator Setting (Site Survey) _____________________________ 53 3.16.23 Administrator Setting (Site Survey:Sync Display mode) ____________ 54 3.16.24 Function Key Label __________________________________________ 54
   33.16.25 Function Key Label(Name Edit) ________________________________ 55 3.16.26 Function Key Label(Delete Label) ______________________________ 55 3.17 Key Lock ___________________________________________________ 56 3.18 Virtual Function Key __________________________________________ 56 3.19 Base Key Option (Option) T.B.D ________________________________ 56 3.20 Speed Dial Settings (Option)  T.B.D _____________________________ 57 4. Appendix __________________________________________________ 58 4.1 Data Table ____________________________________________________ 58 4.1.1 Factory Setting _______________________________________________ 58 4.1.2 Timings ______________________________________________________ 58
   4Revision History Ver Issue Date Originator  Description 0.01  April 30, 2014 Shitara  1st Edition for NEC. This document is referred EXP10000 operation specification Rev. 1.1.  0.02  June 06, 2014 Shitara  <Change Key assignment>  menu àmenu/mute mute à speaker speaker à end <Add> Base key option ,Speed Dial option
   5 1. Overview 1.1 Introduction DTL-8R-1 is the cordless phone that is adapted for digital PBX (Private Branch Exchange). It is usually used in the office environment. When this phone is connected to the digital PBX, it must have a digital PBX Expansion board inside the Base Station.  PBXExpansionBoardPrivateBranchExchange(PBX)Wired PhoneBase Handset <Notes> 1) Handset and wired phone cannot be used at the same time. 2) Some digital PBX Expansion boards require the wired phone to make a call. 3) Handset and Base Station must have original ID that is written on each unit at factory.  1.2 Digital interface mode When digital PBX Expansion board is attached to the Base Station, DTL-8R-1 works as digital mode. Each digital PBX maker will provide the digital PBX Expansion board. In this mode, the Handset will transmit key press information, which will be sent to PBX by the Base Station via serial interface. The Base Station receives PBX command from the digital PBX Expansion board such as LED state, LCD message, Ringer state, and Talk path condition and transmit them to the Handset.
   62. Features  DTZ-8R-1GeneralFrequency1.9G (1920 - 1930MHz)Audio ProcessDigital (ADPCM)Transmission TDMA/TDDNumber of Channels5ID No.About 130K combinations or moreWiFi Friendly YesNumber of RF Slot 12(6)Handset ExpandabilityNo/Yes (Option)Compatibility w/ other models NoMulti Base NoMulti RepeaterYes, up to 6Conferenceat same expansion number No/Yes(Option)HS-HS Intercom/Room Monitorat same expansion numberNoHS-HS Transfer Callat same extension numberNoDirect Link (Walkie Talkie)NoTalk Time16 hoursStandby Time 7 daysRemote Base & Separate Charger YesWall MountableRoHSYesAnalog Mode No(We will develop new analog interface board next stage)PBXInterfaceAnalog PBX Expansion Board NoRepeater Base connectionthe Base can handle 2 repeaters with each 2 simultanious calls.Handset connection Each repeater can handle 2 simultanious calls.Daisy Chain3Base Page NoBase Switch Yes(Left, Right)LED 3  Power LED  Base Left LED  Base Right LEDFeature
   7 DTL-8R-1Handset Key29Programmable Key (API)12LCD Display 2 x 24(10&16 digit mode adjustable)Standby Display Depend on Interface Board.There are no Display timeout and LED timeout on the HandsetLine Status DisplayNoDisplay LanguageOnly EnglishIcon Talk IconBattery Status Icon (3level)Ringer Off IconMessage IconHands Free IconMute IconLCD Back Light LEDYes (White)Key Back Light LEDYes (Orange)New Message LEDNoLEDFunction key LED×8 (Red)Hands FreeYesPower Off  KeyNoKeypad LockNoPhonebookNoOne Touch Dial Yes, up to 4 (option)(Number 24digits/No Name)Redial Yes (Depend on I/F Board)(Local mode, 32digits)F8 key is redial if Interface board does not have this function.CIDNoBell in AutoTalk (charge off)Yes(Always On)Any Key AnswerYes((Always On, Dial 0-9, *, #)Ear Volume Control 6 steps (default: 4)hearing aid compatibleHandsfree Volume Control6 steps (default: 4)Headset Volume Control6 steps (default: 4)Ringer Volume High/Low/Off(Vibrate) (default:High)changed  in Standby & Bell ModeRinger Tone 6Kinds (default:Tone A) Tone A,  Tone B, Tone C, Tone D, Tone E, Tone FVibrating RingerYesOut of Range DetectionYesOut of Range Alarm Tone Yes (On/Off)(default:On)MuteYesAuto Standby (Charge On)YesChannel ChangeAutoRinger Mute Yeschanged  in Standby & Bell ModeOn Hook Menu Change Ringer TypeEnd of Range AlarmRegister(Option)Deregister(Option)Base Registration PIN (Option)One Touch Dial Settings (Option)ExitOff Hook Menu-Headset JackYesFeature
   8 Display Elements  <Notes> 1) This image differs from the actual design.  2.1 Handset
   9 2.2 Base Station
   10 2.3 Charge unit
   112.4 Key & SW  2.4.1 Handset talk key speaker key menu/mute key  end key up  key  down key  right  key  left key  select key(center of navigation keys)  dial (0~9、Ú、#) key Softkey (1~4)key    <Notes> 1) If redial option is enable, Softkey4 key is used for redial key in Talk state. 2) If base key option enable, Softkey1 key is used for Base Left key in Function key state.  3) If base key option enable, Softkey2 key is used for Base Right key in Function key state  2.4.2 Base Left key Right key  2.4.3 Charger Charger doesn’t have any key.
   12 2.5 Tone Type and Volume 2.5.1 Frequency definition  A 3142Hz G 2000Hz M 1046Hz S 494Hz B 2637Hz H 1900Hz N 1000Hz T 490Hz C 2400Hz I 1800Hz O 831Hz U 480Hz D 2346Hz J 1600Hz P 800Hz V 430Hz E 2200Hz K 1566Hz Q 700Hz W 400Hz F 2095Hz L 1100Hz R 500Hz       2.5.2 Handset tone types   <Notes> 1) Bell Tone A-F depends on ring cadence from PBX Expansion board. Bell Tone A K D  Repeated Infinitely48ms 48msBell Tone B O M  Repeated Infinitely24ms 24ms 24msBell Tone C F B A  Repeated Infinitely48ms 48ms 48msBell Tone D N J G  Repeated Infinitely36ms 36ms 36msBell Tone E Q J P  Repeated Infinitely54ms 54ms 54msBell Tone F L J  Repeated Infinitely36ms 36msKey Touch Tone G50msBeep Tone S150msRange Alarm Tone N N N50ms 50ms 50ms 50ms 50msLow Battery Alert Tone N100msError Tone R T U V W50ms 50ms 50ms 50ms 50msConfirmation Tone I H G E C50ms 50ms 50ms 50ms 50ms
   132.5.3 Handset volume  Volumes for each tone are shown below. Tone Type  Level  Comment Key Touch Tone  LOW  - Error Tone HIGH - Confirmation Tone HIGH - Battery Low Alert Tone LOW Used to warning for battery low Range Alarm Tone LOW Used to warning for out of RF link range Beep Tone  LOW  The PBX Expansion board requires this tone Bell Tone A-F  HIGH/MID/LOW/OFF  It depends on Ringer Volume Setting.
   14 2.5.4 Ring cadence When the PBX Expansion board send ring state command to the Base Station, it will be transmitted to the Handset and the Handset generates bell tone according to the cadence, which is given by PBX Expansion board.   Cadence 1 2sec4secoffon Cadence 2 1sec1secoffon 1sec3sec  Cadence 3 400msoffon 800ms4sec200ms400ms200ms Cadence 4 1sec2secoffon 2sec4sec Cadence 5 200ms100msoffon 600ms4sec200ms100ms  <Notes> 1) When ringer volume is Off(Vibrate), Handset vibrates according to this timing(1.5s on/1s off) in all the cadences.
   15 2.5.5 Base Station tone  The Base Station doesn’t have any tone features  2.5.6 Charger  The charger doesn’t have any tone features
   162.6 Display 2.6.1 Handset LCD display 240 x 320 QVGA LCD Character code set:ISO/IEC 8859-1(Latin-1)
   172.6.1.1 Message from PBX Expansion board  When the Handset receives message from PBX Expansion board. Message is shown according to the followings. 1. LCD is selectable 24x2line(48digits), 16x2line(32digits) or 10x2line(20digits), which is, determined when ID is written at factory. 2. Message shall be shown with word wrapping (48digits, 32digits or 20digits). 3. If Handset can not show word wrapping digits on one page because of word wrapping, then message shall be divided into 2 pages 4. If message is shown on 2 pages, each page shall be automatically swap 2.5seconds periodically.  e.g. Show “a=Smith, j, 20592 to Fritzgerrald 300 f”           2.5 seconds   Message shall be erased when: 1. New message is arrived 2. The user presses valid key 3. PBX Expansion board send Clear LCD command.  <Notes> 1) LCD is no timeout to clear the display. It is depend on the PBX Expansion board.
   182.6.2 Handset LCD Icons  Talk icon l Handset Talk mode    l Other situation  off  Battery Status Icon  l Battery Level                              (full)    (Level2) (Level1) (Low)      (Warning)    l Charge On    <Notes> 1) When you get on the charger with battery full, battery status icon shows battery full.  Antenna Level Icon  l Antenna Level    Level         0          1        2        3          4         5         6  Ringer mute icon l Ringer mute is on    l Ringer mute is off off  Message icon l Message exists    l Message doesn’t exist off  Hands Free Icon l Hands Free Talk   l Ear Speaker Talk off  Mute Icon l Mute On    l Mute Off  off  Vibrate Icon l Vibrate On    l Vibrate Off  off
   19 2.6.3 Handset LED 1. Charge LED ON:    On Cradle (charging) OFF: Off Cradle (not charging)   2. Virtual Function LEDs All Function LEDs are controlled by PBX according to the PBX command the Base Station will set each LED to one of cadences bellow.  OFF  Always off  ON  Always on  Blinking 1 500ms500ms Repeated Infinitelyoffon Blinking 2 50ms50ms Repeated Infinitelyoffon Blinking 3 50msRepeated Infinitelyoffon50ms 500ms Blinking 4 350ms50msRepeated Infinitelyoffon <Notes> 1) All Function LEDs will be turned off if the Handset Keeps Standby mode and doesn’t receive PBX command for about 5 minutes.
   202) When the Handset is on charge, all Function LEDs will keep status even if it matches above condition. 3) If the user presses any key (include no valid key) or the user pick up the Handset from cradle or the user puts the Handset on cradle, LCD/Key Back Light is turned on. LCD/Key Back Light will be turned off after 10 seconds When no operation. 4) LCD/Key Back Light is turned on during incoming call mode.
   21 2.6.4 Base LED  Power LED  l Base is powered on on l Base is powered off off l Registration mode blink  Base Left LED  Controlled by the PBX Expansion board.  Base Right LED  Controlled by the PBX Expansion board.   2.6.5 Charger LED There is no LED on charger.
   223. Operation & Setup  In the following description, the key touch-tone will be emitted when a valid key is pressed. 3.1 Power Up 3.1.1 Handset When the battery is put into the Handset, it will start operation. At the very beginning, the Handset reads some setting from EEPROM and the Handset starts operation. Also the Handset reads ID from EEPROM and will use it for RF communication between it and the Base Station.  3.1.2 Base Station It will start operation after Install the AC adapter into rear of the Base Station. At the very beginning, the Base Station reads ID from EEPROM and will use it for RF communication between it and the Handset.  3.2 Power Down 3.2.1 Handset If the Handset loses battery or the battery level decreases more than a threshold that is in EEPROM, it goes to power down mode. Even if the Handset power is reinstated immediately after it is lost during Talk mode, the Handset will not return to Talk mode.  (DTL-8R-1 does not support talk back function.) 3.2.2 Base Even if the Base power is reinstated immediately after it is lost during Talk mode, the Handset will go Standby mode. (Not supports talk back function.)
   233.3 Communication to the PBX 3.3.1 Serial interface Serial communication between PBX Expansion board and the Base Station is performed by UART (Universal Asynchronous Receive and Transmit) with 2400bps speed. 3.3.2 Local operation These operations are independent from the PBX Expansion board control. It is performed by the DTL-8R-1 itself.  1. Key press detection and emit key touch tone 2. RF link establishment 3. Show “ACQUIRING LINK”  4. Ringer volume setting 5. Switching Ear speaker and Hands free speaker 6. Ear speaker volume, Hands free volume and Headset volume change 7. Dial echo back on LCD 8. Mute 9. Redial (option) 10. Battery Status Icon change (Battery low detection) 11. Menu operation  12. Ring mute operation 13. One Touch Dial (option) 14. Headset operation 15. Contact List operation
   24 3.3.3 PBX command from the Base Station to PBX Expansion board Value (Hex)  Additional Data  Command Name  Explanation 81  Button ID (1byte)  Button press  Function (F1-F12) or dial (0-9, *, #) button is pressed 82  Button ID (1byte)  Button release  Function (F1-F12) or dial (0-9, *, #) button is released 83 -- Talk button press Talk button is pressed 84  --  Training mode on  Notification for entry to training mode (Press and hold */# button then press Talk button) 85  --  Training mode off  Notification for exit from training mode (Press talk button during training mode) 86  EEPROM data (32bytes) Contents of Base Station EEPROM The Data from EEPROM when PBX requests to read. 87 -- Base sw1 press Base Left key is pressed 88  --  Base sw2 press  Base Right key is pressed 89  --  Skip forward  Skip forward request in training mode (up key is pressed) 8A  --  Skip backward  Skip backward request in training mode (down key is pressed) 8B  --  Clr/Dflt entry  Clear/Default request in training mode (Dial 0 key is pressed)  Button ID 0  0x00 1  0x01 2  0x02 3  0x03 4  0x04 5  0x05 6  0x06 7  0x07 8  0x08 9  0x09 *  0x0A #  0x0B F1  0x0C F2  0x0D F3  0x0E F4  0x0F F5  0x10 F6  0x11 F7  0x12 F8  0x13 F9  0x14 F10  0x15 F11  0x16 F12  0x17
   253.3.4 PBX command from PBX Expansion board to the Base Station Value (Hex)  Additional Data  Command Name Explanation 81  --  Enable DTMF  If the Base Station receives this command send DTMF signal while dial button is pressed. 82  LED ID (1byte) LED State (1byte)  Change LED state  When the Base Station receives this command change LED state according to LED ID and LED State. 83 or 84  --  Clear LCD  When the Base Station receives this command clear current message on the LCD 85 or 86  Number of characters (1byte) Char1-CharN LCD Character  The Handset shows this LCD character N = 96 87 Ring state (1byte) Change ring state The Handset change ring state 88  --  Read EEPROM  Read EEPROM request from PBX Expansion board 89  Data (32bytes)  Write EEPROM  Write EEPROM request from PBX Expansion board 8A  --  Clear all state  Clear all current status in the Handset and Base Station and goes back to standby mode 8B -- Talk path enable Open audio path 8C  --  Talk path disable Close audio path 8D or 8E  Tx Gain (1byte) Rx Gain (1byte)  Offset Audio Level  Control the AFE Tx/Rx Gain  LED ID F1 LED  0x0C F2 LED  0x0D F3 LED  0x0E F4 LED  0x0F Transfer  0x10 Message  0x11 Base Right LED 0x12 Base Left LED 0x13 F9 LED  0x14 F10 LED  0x15 F11 LED  0x16 F12 LED  0x17  <Notes> 1) Transfer and Message ID can be controlled Icon on LCD, not LED. Transfer ID is for Talk Icon. Message ID for Message Icon 2) Talk Icon can be controlled during only Talk Mode
   263.4  NEC PBX operation This operation is one of examples for the DTL-8R-1 with NEC PBX. So it might be different from actual operation in detail. Operation of DTL-8R-1 in digital mode depends on each PBX specification.  3.4.1 Change wired phone and cordless phone (DTZ-8R-1 Handset) Press Base Left key to change to cordless phone (DTZ-8R-1 Handset) and press Base Right key to change to wired phone. The LCD shows this messages.                        Base Left key                                             Base Right Key                                3.4.2 Making call to other Expansion Step 1 Press the talk key on the Handset.  The Handset will try to connect to the Base Station while “ACQUIRING LINK” message appeared.
   27 Step 2 When connected, The Handset goes to Talk mode and Talk icon is turned on and shows current volume.                                                 Talk key                                      Speaker key                                      Step 3 If the user enters dial 1,2, 3 then LCD shows the dial number pressed as dial echo.                Talk                                             Speaker                    Step 4 The LCD shows this message to indicate call is taking place.                 Talk                                             Speaker
   28Step 5 When call partner answers call. The LCD shows this message to indicate phone is in Talk mode.                 Talk                                             Speaker                    <Notes> 1) When Base Station is not connected to PBX, Handset shows message “DISCONNECT”.      2) When Handset cannot connect to Base Station, error tone will be emitted and “Out of Range” message is shown for 5 seconds on the LCD. Then Handset goes to standby mode.                   3) When wired phone is selected, Handset cannot go Talk mode.
   293.4.3 Receiving a Call from other Expansion  Step 1 When incoming call is coming from the Expansion, The Handset goes to Incoming call Mode and shows this message to indicate Expansion call is coming.   Step 2 If the user presses talk key or dial key (0-9, *, #) or the user picks up the Handset from cradle, Handset tries to connect Base Station and shows “ACQUIRING LINK” message appeared. If RF connection is established quickly this message might not be shown.   Step 3 When connected, Talk icon is turned on and shows current volume.  After the Handset answers Expansion call, it shows this message to indicate  phone is in Talk mode.                                 Talk                                             Speaker
   30 3.4.4 Making call to outside line Step 1 Press the select key on the Handset and select F1.  The Handset starts to establish RF connection with the Base Station. LCD is not changed.   Step 2 When RF connection is established, the Handset goes to Talk Mode and Talk icon is turned on and current volume is shown on the LCD. And F1 LED is turned on.                      <Notes> 1) When the outside line is not connected with PBX, Handset shows message “HANG UP” and emits busy tone.
   31 Step 3 If the user enters dial 1, 2, 3 then LCD shows the dial number pressed as dial echo.                Talk                                             Speaker                    3.4.5 Receiving a Call from outside line (Depend on PBX line) Step 1 When incoming call from outside is coming, F1 LED is blinking.    Step 2 If the user presses talk key or dial key (0-9, *, #) or the user picks up the Handset from cradle, Handset tries to connect Base Station and shows “Acquiring Link” message appeared. If RF connection is established quickly this message might not be shown.  <Notes> 1) If F1 key(select key à up/down àselect key) is pressed, Handset tries to connect Base Station. But “Acquiring Link” message is not shown on the LCD.
   32 Step 3 When RF connection is established. The Handset goes to Talk mode and turns on talk icon and shows current volume.   3.4.6 Finish Talk Mode The Handset keeps RF link for about 1 second after finish Talk mode.
   333.4.7 Training mode (entry) Press * and  # at the same time then press talk key. The Handset emits confirmation tone and enters to training mode.  This message is shown on the LCD and F1 LED is blinking.                       3.4.8 Training mode (Next (Softkey 1)key: select item)  To select item, press Next key Item changes as followings. F1àF1(TALK)àF2àF2(TALK)àF3àF3(TALK)àF4à àF4(TALK)àF5àF5(TALK)àF6àF6(TALK)àF7à àF7(TALK)àF8àF8(TALK)àOFF HOOK RINGàF1… 3.4.9  Training mode (Func(Softkey2) key:  change each item setting)  To change item setting, press Func key Item setting changes as followings. LK01àLK02àLK03àLK04àLK05àLK06àLK07àLK08à àLK09àLK10àLK11àLK12àLK13àLK14àLK15àLK16à àLNR/SPDàRecallàFNCàANSàLK01…  3.4.10 Training mode (0 key:  no function) When 0 button is pressed during training mode, key touch tone will be emitted but any function doesn’t work in case of the NEC PBX.
   343.4.11 Training mode (Exit(softkey 4) key:  exit from the Training mode) When Exit key  is pressed anytime during training mode, key touch-tone will be emitted and “Training off” command is sent to the PBX Expansion board. The Handset will exit from the Training mode.  3.5 REDIAL (Option) When the RF link is established between the Handset and the Base Station and no dial key operation is performed. If the user presses redial key, the last number dialed will be shown and these dials will be sent to the Base Station.  <Notes> 1) Error tone will be emitted when redial is empty. 2) Dial limit is 32 digits, so redial will store up to 32 digits in memory. 3) Redial data is stored in Handset memory (EEPROM). 4) If F1-F12 key is pressed the number dialed before Function key is pressed will be stored in redial memory. 5)  redial key is invalid when the Handset outputted dial. This means redial key is valid as 1st dial.  <Example> (1) [talk][1][2][3][talk]       redial: 123 (2) [talk][1][2][3]……….[1][2][talk] (over 32digits)  redial: 123……12 (up to 32digits) (3) [talk][1][2][3][F1][4][5][6][talk]   redial: 123
   353.6 Channel change It changes channel automatically. 3.7 Auto Stand-by When the Handset is in these modes, which is shown below placing the Handset on the Charger will change it to Stand-by mode.  At this time, confirmation tone is emitted. l Ringer volume setting l Menu setting l Talk mode l Trying to connect to the Base Station  3.8 PBX No Service Talk or speaker key is pressed when the Base Station is using wired phone or there is not acknowledgment from PBX. The Handset goes to standby mode after the LCD shows below.  <Notes> 1) Handset does not emit tone, when it goes to standby mode.
   36 3.9 Out Of Range When Standby Mode The Handset shows message “Searching” when the Handset cannot find the Base Station (Out of Range) in Standby Mode.   When establish RF link If the talk, speaker  key is pressed but the Handset cannot establish RF Link with the Base Station, Handset will sound error tone and shows message “Out of Range”.                 Talk/Speaker (Back to Searching screen after 5sec elapsed)   While Talking If the Handset cannot receive a signal from the base in about 5 seconds, it goes to Standby mode with an error tone. In this case, the LCD shows message below. If the base cannot receive a signal from the Handset in about 5 seconds, it goes to Standby mode.
   373.10 Low Battery The Handset has visual and audible indicators to warn of low battery condition.  In Standby mode Battery status Icon in the LCD will change to battery low.  “Charge Battery” message blinks on the LCD (ON: 600msec, OFF: 600msec).  In Talk mode Battery status Icon in the LCD will change to battery low.  The Handset keeps Talk mode and battery low alert tone will be emitted every 30 seconds.  In Other mode (Excluding Standby mode and Talk Mode) Battery status Icon in the LCD will change to battery low.   3.10.1 Battery status The LCD shows it the battery according to the remainder capacity of the battery.                     (Warning) Non Rechargeble Battery (Full) 100-67%  (Level 3) 66-34%  (Level 2) 33-10%  (Low) 9-0%    3.11 Mute Press menu/mute key during Talk mode. Mute icon will be turned on and voice sound from Microphone will be muted (partner can not hear voice from the user). Pressing menu/mute key again will cancel mute condition and Mute icon will be turned off. Finishing Talk mode can also cancel mute condition.  3.12 Hands Free Press speaker key in standby mode or during Talk mode. Then the Handset goes to Hands Free Talk mode and Hands Free Icon will be turned on. Press talk key in Hands Free Talk mode. Then Hands Free icon will be turned off and goes to Talk Mode. Press speaker key in Hands Free Talk mode. Then The Handset cancels Talk mode and goes to Standby mode.  3.13 Headset  Insert Headset plug in Headset Jack in Talk mode or Hands Free Talk mode, the Handset goes to Headset condition.  Pull Headset plug in Headset Jack in Headset condition. Then the Handset goes to original Mode (Hands Free Talk Mode or Talk mode)  <Notes> 1) In headset condition, the user can change Hands-Free mode to the talk mode. But the Handset keeps Headset condition.
   382) Insert Headset plug in Headset Jack when Hands Free condition. Hands Free icon will be not turned off. 3) Tone is output from speaker when Headset is connected.  3.14 Volume setting There are 3 volume settings. Talk mode, Hands Free Talk Mode and Headset condition have each volume. During each mode if the user presses up or down key, the LCD shows current volume. During show volume if the user presses up or down key, the volume setting will be changed from Level 1 to Level 6.
   393.15 Ring Volume Setting  3.15.1 Ringer volume selection Step 1 When up key is pressed in Standby mode, the Handset goes to Ringer volume setting mode and shows current setting. The Ring volume will be changed as following.      àUp ßDown    <Notes> 1) The Handset keeps ringer volume setting mode for 2 seconds without key operation. 2) Handset can change ringer volume in Incoming call mode. In this case the Handset changes ringer volume.
   403.16 Menu setting mode <Notes> 1) Press Exit key or end key in each menu setting mode. Then the Handset goes to standby mode. 2) The Handset keeps each menu setting mode for a while(depends on Menu timeout setting) without key operation. The Handset cancel menu setting and goes to Standby mode with Error tone. 3) Press menu/mute key in each menu setting mode, menu returns upper list.  3.16.1 Menu Top Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  item by up or down /Right /Left  key and press select key.    Contact List  Settings  Sounds    Language Administrator Setting Function Key Label
   41 3.16.2 Contacts(List) Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  “Contacts” and press select key.      In this screen, following keys are available.  <To Select Contact List>  up/down key:  Increment or Decrement Contact List Number. Left/Right key:  Contact List number +5 or -5. (show next/previous screen)  select key:  Show Detail.(Contact list shows one by one.)  <To Edit Contact List> Delete key(softkey 1) :  To Delete contents of pointed Contact List Number. Edit key / Add key (softkey 2) :  To Edit contents of pointed Contact List Number. If the contents of pointed Contact List is empty,  Softkey indicates “Add”.  <To Dial from Contact List> Talk/Speaker  key:  To Dial Contact List.  3.16.3 Contacts(show one by one)     In this screen, following keys are available.  <To Select Contact List>  up/down key:  Increment or Decrement Contact List Number. Back key:  Back To List screen.  <To Edit Contact List> Delete key(softkey 1) :  To Delete contents of pointed Contact List Number. Edit key / Add key (softkey 2) :  To Edit contents of pointed Contact List Number. If the contents of pointed Contact List is empty,  Softkey indicates “Add”.  <To Dial from Contact List> Talk/Speaker  key:  To Dial Contact List.
   423.16.4 Contacts(Delete Contact)  In this screen, following keys are available.   Yes key:  Delete Contact with confirmation tone. After Delete contents, Back to Previous screen.  No key:  Back To previous screen.    3.16.5 Contacts(Edit/Add) Step 1 Enter Name for contact.   <Add: Edit New>   <Edit:Rename> Maximum 8 characters can be stored in each contact.  In this screen, following keys are available.  Back Key:    Back to previous screen Next Key:     Go to Number edit screen  123/abc key(toggle) “123” : To numeric input “abc” : To alphabetical input  Delete Key   Delete character of cursor position  [Alphabetical input] Dial Keys Dial 1 : @.-_&'^?!(),\\/:;~=+1 Dial 2 : abcABC2 Dial 3 : defDEF3 Dial 4 : ghiGHI4 Dial 5 : jklJKL5 Dial 6 : mnoMNO6 Dial 7 : pqrsPQRS7 Dial 8 : tuvTUV8 Dial 9 : wxyzWXYZ9 Dial 0 : 0 Dial * : * Dial # : #  Right/Left Key(alphabetical Input only) Cursor moves     Step 2 Enter Number for contact.
   43<Add: Edit New>   <Edit:change number>   Maximum 24 digits number can be stored in each contact. 16digits can be displayed in 1st line. Over 16digits, number displayed in 2nd line.  In this screen, following keys are available.  Back Key:    Back to previous screen Next Key:     Go to Number edit screen  Delete Key   Delete number of cursor position  Save Key   To store contact with confirmation tone.      Step 3 Saved screen  After 2seconds elapsed, return to Contact list or View(one by one).
   44 3.16.6 Settings(List) Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  “Settings” and press select key.  In this screen, following keys are available.   up/down key:  Pointer moves  select key:  Select menu item and enter each menu setting    3.16.7 Settings(Menu Timeout) Step 1 Select “Menu Timeout” and press select key. Then the LCD shows menu timeout setting screen.  Pointer is pointed to the current timeout value. (Default value is 30seconds.)  In this screen, following keys are available.   up/down key:  Pointer moves   select key:  Store each value with confirmation tone.  And return to previous(setting list) screen.  3.16.8 Settings(Brightness) Step 1 Select “Brightness” and press select key. Then the LCD shows Brightness setting screen.  Pointer is pointed to the current brightness value. (Default value is MAX.)  MAX=100%  HIGH=80% MID=60% LOW=20%   In this screen, following keys are available.   up/down key:  Pointer moves with change LCD backlight brightness.   select key:  Store each value with confirmation tone.  And return to previous (setting list) screen.
   45 3.16.9 Settings(Power Save) Step 1 Select “Power save” and press select key. Then the LCD shows Power Save setting screen.  Pointer is pointed to the current power save value. (Default value is On.)  On:  LCD goes to sleep mode with LCD backlight turn off. Off: LCD backlight dimly.  <Condition of enter to Power save> 1.1minute elapsed without key operation in Standby or Talk.  <Confition of Exit from Power save> 1. Press any key 2. Receive command from Base Station. 3. Handset charge on / off.  In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.  3.16.10 Settings(Audio Equalizer) Step 1 Select “Audio Equalizer” and press select key. Then the LCD shows Audio Equalizer setting screen.   Pointer is pointed to the current Audio Equalizer value. (Default value is Normal.)  Normal:  Natural Audio High Cut: Cut High Frequency Low Cut:  Cut Low Frequency   In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.
   463.16.11 Settings(Key Lock) Step 1 Select “Key Lock” and press select key. Then the LCD shows Key Lock setting screen.   Pointer is pointed to the current Key Lock value. (Default value is Off.)  On: Enable Key Lock Function Off: Disable Key Lock Function  In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.   3.16.12 Sounds(List) Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  “Sounds” and press select key.    In this screen, following keys are available.   up/down key:  Pointer moves  select key:  Select menu item and enter each menu setting
   47 3.16.13 Sounds(Ring Tones) Step 1 Select “Ring Tones” and press select key. Then the LCD shows Ring Tones setting screen.   Pointer is pointed to the current Ring Tone. (Default value is Type A.)  There are 6 types Ring tones(Type A – Type F) available.  In this screen, following keys are available.   up/down key:  Pointer moves.  play key:  Play sample ringer tone for 2 seconds.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.  3.16.14 Sounds(Vibrate) Step 1 Select “Vibrate” and press select key. Then the LCD shows Vibrate setting screen.   Pointer is pointed to the current Vibrate setting. (Default value is On.)  On: Vibrate turns on while Incoming Call Off: Viberate turns off  In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.
   48 3.16.15 Sounds(Out Of Range Alert) Step 1 Select “Out Of Range Alert” and press select key. Then the LCD shows Out Of Range Alert setting screen.   Pointer is pointed to the current Out Of Range Alert setting. (Default value is On.)  On: Out Of Range Alert turns on  Off: Out Of Range Alert turns off  In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone.  And return to previous (setting list) screen.   3.16.16 Sounds(Key Tone) Step 1 Select “Key Tone” and press select key. Then the LCD shows Key Tone setting screen.   Pointer is pointed to the current Key Tone setting. (Default value is On.)  On: Enable Key Tone function  Off: Disable Key Tone function  In this screen, following keys are available.   up/down key:  Pointer moves.  select key:  Select each value with confirmation tone(Key tone is On).  And return to previous (setting list) screen.
   49 3.16.17 Language Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  “Language” and press select key.    Pointer is pointed to the current Language setting. (Default value is English.)  There are 3 languages (English, French, Spanish) available.   In this screen, following keys are available.   up/down key:  Pointer moves  select key:  Select new display language and returns to Menu Top.    3.16.18 Administrator Setting (List) Step 3 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 4 Select  “Administ…” and press select key.    In this screen, following keys are available.   up/down key:  Pointer moves  select key:  Select menu item and enter each menu setting
   50 3.16.19 Administrator Setting (Registration) Step 1 Press and Hold Base Station Left Key until Blue LED start blinking. (for 3seconds) Step 2 Select “Registration” and press select key. Then the LCD shows Registration screen.   Start finding Base Station.  In this screen, following keys are available.  cancel key:  Exit from registration mode   Step 3 Handset find Base Station.     Enter Registration PIN.  In this screen, following keys are available. (Default Value is “1234”)  delete key:  Delete 1 digit.  Dial(0-9) key:  Enter 1 digit.  OK key:  Send Registration PIN to the Base Station.    Step 4 Finish Registration.              After 5 seconds elapsed, The Handset goes to each state.  Registration completed:  goes to Standby state   Registration Failed:  goes to De-register state  or Standby state.
   513.16.20 Administrator Setting (De-Registration) Step 1 Select “De-Registration” and press select key. Then the LCD shows De-Registration screen.    Display Available Handset number(Handset #1 only) As for Operating Handset, display ”[Using]” next of Handset #.   In this screen, following keys are available.  up/down key:  Pointer moves (If the other handset registered)  select key:  Select pointed handset and goes to confirmation display.   Step 2 To start De-Registration, press Yes Key.    In this screen, following keys are available.  Yes key:  Start De-Registration  No key:  Return to Standby state.
   52 Step 3 Finish De-Registration.            If the De-Registration failed, The Handset goes to Standby  state  after 5 seconds elapsed.  In De-Register screen, following keys are available.  Regist key:  Start Registration     3.16.21 Administrator Setting (Change PIN code) Step 1 Select “Change PIN Code” and press select key. Then the LCD shows Change PIN Code screen.    When enter this setting, the handset start communicating with Base Station and get current PIN number. Then, Show current PIN number in this screen.  In this screen, following keys are available.  delete key:  Delete 1 digit.  Dial(0-9) key:  Enter 1 digit.  OK key:  Send New Registration PIN to the Base Station with  confirmation tone sounds.
   53 3.16.22 Administrator Setting (Site Survey) Step 1 Select “Site Survey” and press select key. Then the LCD shows Site Survey screen.    In this screen, includes following contents.  Band: Carrier Band of this Handset. (North America) Condition: good / Fair / Poor Clear Slot: number of Clear slot (total number of slot is 12) Number of Base: Number of Base that handset found.  In this screen, following keys are available.  Scan key:  Start scanning clear slot and number of Base Station.  Sync key:  Start Sync Display mode.   Step 2 To Start scanning RF condition, press Scan key.     Start scanning and collect information (for about 30 seconds)     Step 3 Finish Scanning    In this screen, includes following contents. Scanning result is reflected in this screen.   Band: Carrier Band of this Handset. (North America) Condition: good / Fair / Poor Clear Slot: number of Clear slot (total number of slot is 12) Number of Base: Number of Base that handset found.  In this screen, following keys are available.  Scan key:  Restart scanning clear slot and number of Base Station. (back to step2) Sync key:  Start Sync Display mode.
   54 3.16.23 Administrator Setting (Site Survey:Sync Display mode) Step 1 To Start Sync Display mode, press Sync key..    Sync Display mode is activated Sync information display in  each state.  Sync display includes following contents. Ch: Current channel number. Slot: Current Slot number. RSSI: Current RSSI value.   BER: Bit Error Rate   RFPI: Base RF ID   H/O: Hand Over Enable/Disable   Lost: Lost counter   [L ]: status (Locked , Unlock)   3.16.24 Function Key Label Step 1 Press the menu/mute key in standby mode.  Then the LCD shows menu list mode. Step 2 Select  “Key Label” and press select key.    Pointer is pointed to the F1(fixed).  There are 8 function key labels setting available.  In this screen, following keys are available.   up/down key:  Pointer moves  select key:  Enter Label name edit screen.  Delete key:  Delete Label name.  On/Off key:        Toggle switch of Function Key Enable/Disable.
   55 3.16.25 Function Key Label(Name Edit) Step 1 Press the select key in Function Key Label list screen.  Then the LCD shows Name Edit screen.     In this screen, following keys are available.  Maximum 8 characters can be stored in each label.  123/abc key(toggle) “123” : To numeric input “abc” : To alphabetical input  Delete Key   Delete character of cursor position  Save Key   Store new function key label  [Alphabetical input] Dial Keys (Refer in Edit Contact list name)  Right/Left Key(alphabetical Input only) Cursor moves    3.16.26 Function Key Label(Delete Label) Step 1 Press the Delete key in Function Key Label list screen.  Then the LCD shows confirmation screen.    In this screen, following keys are available.   Yes key:  Delete Function key label  No key:  Return to previous screen.
   563.17 Key Lock In standby state, If Key lock function is enabled, 15 seconds elapsed from last key operation, Key lock is activated. If Key is pressed while activating key lock, following screen appears.    In this screen, following keys are available.  * key(Press and hold 2 seconds):  Key is unlocked for a while.   1. If receive incoming call, Key lock function is disabled while  incoming calling.    3.18 Virtual Function Key In standby or Incoming call,Talk, Enter Virtual Function key mode by pressing the select key.    In this screen, following keys are available.  up/down/Right/Left  key:  Select Function key   select  key / talk  key / speaker  key:  Send Function key code to the base station. And, Exit from Virtual function key mode.   3.19 Base Key Option (Option)    If Base key option is On, In Virtual Function key screen, following keys are available.  Desk  key:  Same as base left key H/S key:  Same as base right key  Other keys:Same as Virtual Function key mode
   573.20 Speed Dial Settings (Option)      If Speed Dial setting option is On, In Virtual Function key screen, following keys are available.  Dial1-0  key:  Dialing from Contact list if it registered. Dial 1:Contact List 01 Dial 2:Contact List 02   :  Dial 0:Contact List 10  Other keys:Same as Virtual Function key mode
   584.  Appendix 4.1 Data Table 4.1.1 Factory Setting ITEM  HANDSET  BASE STATION Security Code  N/A  1234 Redial  None  N/A One Touch Dial Number  None  N/A Ringer Tone  Tone A  N/A Ringer Volume  High  N/A Ringer Mute  Off  N/A Ear Speaker Volume  4  N/A Hands Free Volume  4  N/A Headset Volume  4  N/A Brightness MAX N/A Power Save ON N/A Contact List None N/A Function Key Label  None (ON)  N/A Language  English  N/A Key Tone  ON  N/A Vibrate  ON  N/A Audio Equalizer  Normal  N/A Menu Timeout  30seconds  N/A Key Lock  OFF  N/A Out Of Range Alert  ON  N/A Redial Option  Enable  N/A Speed Dial Option  Disable  N/A Base Key Option  Disable  N/A Word Wrapping  24×2line (48digits)  N/A Handset Expandability Disable N/A  4.1.2 Timings   ITEM   VALUE  UNIT  Handset Key detect (Chattering processing) Time   30   msec  Handset Charge detect (Chattering processing) Time   500   msec  Handset Low battery (Chattering processing) Time   10   sec  Handset Headset detect Cycle   500   msec  Handset LCD refresh Cycle   1   sec          Base Key detect(Chattering processing) Time   30   msec  Base DTMF dial output time   100 (*1)  msec *1:There is no continuous DTMF signaling.
       Important Safety Instructions When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:  This unit is NOT waterproof. DO NOT expose it to rain or moisture. Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool.  Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.  Do not use the telephone to report a gas leak in the vicinity of the leak.  Use only the power cord and batteries indicated in the manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for possible special disposal instructions.  Do not place the handset in any charging cradle without the battery installed and the battery cover securely in place.  SAVE THESE INSTRUCTIONS! CAUTION! Risk of explosion if battery is replaced by an incorrect type! Dispose of used batteries according to the instructions. Do not open or mutilate the battery. Disconnect the battery before shipping this product.  Rechargeable Battery Warning If your equipment contains a rechargeable Nickel-Metal-Hydride (Ni-MH) battery:  Nickel is a chemical known to the state of California to cause cancer. Do not short-circuit the battery. The batteries in this equipment may explode if disposed of in a fire.  Do not charge the batteries in any charger other than the one specified in the owner's manual. Using another charger may damage the battery or cause it to explode. As part of our commitment to protecting our environment and conserving natural resources, Uniden voluntarily participates in an RBRC® industry program to collect and recycle used Ni-MH batteries within the United States. Please call 1-800-8-BATTERY for information on Ni-MH battery recycling in your area. (RBRC® is a registered trademark of the Rechargeable Battery Recycling Corporation.) Rechargeable batteries must be recycled or disposed of properly.      COMPLIANCE INFORMATION FCC Part 15 Information This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Privacy of communications may not be ensured when using this phone.  FCC PART 15.105(b): Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC RF Exposure Information This product complies with FCC radiation exposure limits under the following conditions:  The base must be placed to allow a minimum of 20 cm (8 inches) between the antenna and all persons during normal operation.  The base must not be collocated or operated in conjunction with any other antenna or transmitter.  The handset is designed for body-worn operation and meets FCC RF exposure guidelines when used with any belt clip, carrying case, or other accessory supplied with this product. (All necessary accessories are included in the package; any additional or optional accessories are not required for compliance with the guidelines.) Third party accessories (unless approved by the manufacturer) should be avoided as these might not comply with FCC RF exposure guidelines.  Industry Canada (I.C.) Notice Terminal equipment NOTICE: This equipment meets the applicable Industry Canada Terminal Equipment Technical Specifications. This is confirmed by the registration number. The abbreviation IC before the registration number signifies that registration was performed based on a Declaration of Conformity indicating that Industry Canada technical specifications were met. It does not imply that Industry Canada approved the equipment. Radio equipment The term IC before the radio certification number only signifies that Industry Canada technical specifications were met. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. "Privacy of communications may not be ensured when using this telephone". Environmental Requirements   Only use the cordless telephone in temperatures between -10 ºC to +50 ºC (+14 ºF to +122 ºF).   Avoid exposing the cordless telephone to direct sunlight or close to other heat sources.   Do not expose the cordless telephone to open flame.   Keep the cordless telephone away from excessive heat and moisture.   Avoid sudden temperature changes to prevent condensation in the cordless telephone. It is recommended to put the cordless telephone into an air tight plastic bag until the temperature is adjusted, for example, when entering or leaving a cold/heated building on a warm/cold day.   Protect your cordless telephone from aggressive liquids and vapors.   If the cordless telephone has been exposed to water or condensation, remove the battery immediately and let it dry completely before re-inserting the battery.   Keep the cordless telephone away from strong electromagnetic fields.   Do not place a cold cordless telephone in a charger.

Navigation menu