Contents
- 1. The EUT user manual for Unical Enterprises Inc FCC ID LZX39237 application
- 2. FCC part 15 warning statement
The EUT user manual for Unical Enterprises Inc FCC ID LZX39237 application
save m‘t-T'W‘mr em” "f‘sfi‘v ., mm ”M,” ,, ., L y , , a i , NORTHWESTERN BELL PHONES 900MHz FEATURE LIST 1. Model 39237 — Basic + Caller ID (Type 2) 1 1 Talk Button 1.2 Battery Low Indicator 1.3 Channel Button 14 Handset Volume Control Button 1.5 Temporary Tone Button 1.6 Memo Button 17 Pause Button 1.8 Redial Button 1.9 Flash Button 1.10 Ringer ON/OFF Switch 1.11 Headset Jack 1.12 Telephone Number Storage 113 Multi-Function LCD Screen ' 1.14 Name and No. Directory — Stores 40 Names 1 15 Caller List ~ Stores 80 Calls 1.16 Preferred Calls 1.17 Blocked Calls 118 Handset Ringer Level DANVC 1 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1,33 1.34 1.35 Repeat Call Indicator Out of Area Indicator Unknown Indicator Call Waiting Service Message Waiting Handset Ringer Level Stand By Mode Battery Power Saver Page Button In Use/Charge LED Indicator Tone or Pulse Dialing Filtered Sound System 40 Channel Auto Scan Automated Functions Security Code 651536 Combinations Desk or Wall Mount . Dependable Battery .+ 10/19/99 GUANGDONG (EAOAN) COMMUNICATION CO., LTD. hlk 21 chenlian Induslrial park. xixlan, shenzhtn. chlna @ BE L® Phones ' BYNORTHWESTERN BELL PHONES Excursion® 3 923 7 Congratulations on your selection of the ExcursionB 39237 from Northwestern Bell Phones. This quality 900 MHZ cordless/ caller I]? telephone, like all Genuine BELL” products, has been designed to give you many years of continuous service and represents the best value for your money. It requires little maintenance and is easy to setup and operate. k OWNER'S MANUAL# 39237 ver. 09669A—1lI FRONT COVER English Version OWNERS MANUAL# 59257 ver. 09069A-1 ‘ ' z 1 ENGLISH VERSION important Service lnformatinn Warning Carton Contents . Important Safety lnstritetions Lnstallation Precautions Maintenance Battery Cautionary lnstruetion FCC Nntlce . Controls Diagrlmt C nller D) Q & A Deseriptions Install-tie Battery Installation Desktnp Cnnnecfion Wall Mounting Handset Retainer Tab iner Cunnectiun Headset Connection Getting Started Setting the TONE/PULSE Switch LCD Information... TELEPHONE OPERATION To Place a Call Extension Phones , To Receive a Call . To End a Call Last Number Re ial Flash FIInctio Phase anetinn. Mixed Mode Dialing (Temporary Pulse to Tone Dialing). Chnnnel Selection (40 Channels) Page Functions, 65,536 Combination Security Codin Resetting Semn’ty Code nnd Channel. CALLER m OPERATION. Receiving Caller m lnfornsntion . Viewing Csller lnfornettion during incoming Cells "MSG wan-1m; (Messsge \Vaifing) Call Waiting "Call-FWD" (Fnrwarded Call) ”L—D-C" (Long distance) Caller List l. Viewing the Caller List. Placlng a Call from n Caller List Editing the Cnller List before Dia Saving the Nnme and Number in the Caller List into the Directory Deleting All records in the Caller List. Selective Deleting in the Caller Listt Name and Telephone Nnmher DIRECTO 09069A-l OWNER‘S MANUAL# 59257 ver. OQOGQA-l * Page: 2 ENOUGH VEK6ION "mm“m 14. Do not use the telephone to report a gas 3. Do not open or mutilate the battery. leak in the vicinity of the leak. Released electrolyte is corrosive and may cause damage to the eyes or SAVE THESE INSTRUCTXONS skin It may be toxic if swallowed. 4. Exercise care in handling the battery in order not to short the battery with 1A. M conducting material such as rings, PRECAUTIONS bracelets and keys. The battery or Never “(an telephone wiring during a conductor may overheat and cause lightning storm bums 2. Never install telephone jacks in wet 5- Recharge Only the battery Provided locations unless the jack is specifically with or identified for use wiiii this designed for wet locations prod“?i The battery may leak \ 3. Never touch uninsulated telephone wires 5011051“ 91503013"! 01” explode if“ ' or temlinals unless the telephone line 15 “Di i113 Wife“ type. has been disconnected at the network 54 D0 “Of 5mm!“ (0 rejuvenate the interface. battery provided with or identified for 4. Use caution when installing or “59 With this PrOd‘JCi by heating modifying telephone lines. them. Sudden release of the battery electrolyte may occur causing burns A - or irritation to eyes or skin. MAINTENANCE ' 7. Whm inserting the battery into this Use a damp cloth to clean the plastic product, the proper polarity or cabinet. A mild soap will help to ' direction must be observed. Reverse remove grease or oil. Never use polish, insertion of batteries can cause solvents, abrasives or strong detergents charging that may result in leakage or since these can damage the finish. ‘ explosion 2. Your phone should be situated away 8. Do not store this product, or the fiom heat sources such as radiators, battery provided with or identified for heaters, stoves or any other appliance use with this product, in hi gh- that produces heat. temperature areas. Batteries that are stored' m a freezer or refrigerator for the purpose of extending shelf life MM should be stabilized at room INSTRUCT‘ON temperature prior to use afier cold CAUTION: To reduce the risk of fire or storage injury to pagans, read and follow these 9. Disconnect telephone lirles before msmcuom: installing batteries l. Use only the battery pack type provided with the unn- A FCC NOTICE 16V: 600m “The FCC requires that you be advised of mm, M°d=li D~AA600Bx3 certain requirements involving the use of Ni- Cd Battery Pack . this telephone. 2. Do not dispose of the battery in a fire. This equipment complies with Part The cell may explode. Check with local ‘ 53 ofthe FCC ml” On the 1,0an codes for possible special disposal of this equipment is a label that instructions. contains, among other information, 5 09069A-l owneeenmuw 59257 ver. 09069A—1 Page: 5 ENGL16H VERSION OWNER’S MANUAL# 59257V61". 09069A-l * Page: 6 ENGuol—l VEKElON 69A—1 Battery (BAIT) Handset Antenna LOW indicator Handset Receiver ’\ SCROLL [JP-DOWN, NEW CAL” gmLEFT-RIGHT {ASS [$532ng new; (DEL) Bunon LCD Panel EDlT Bunnn Volume Control (Low, MID, m) 51mg Switch Radial/P luse (RE/PA) Button‘ 1+ DIGIT Human Directory (DIR) B‘m" Base Unit SAVE Bunon Antenna Headset Jack Retainer Tab TALK Buncn TONE Button 7 DIGIT Button 10-D1CflT Buno Function m USE/CHARGE (FUNC) Buuon LED Lndicalor Microphon: PAGE Bunun Base Unit _ FLASH Bnflon SCAN Bunon Charge Termmals TONFJPULSE DC 9v Telephone Switch Jack Line Jack Base Unit (Rear Viaw) 7 09069A~1 OWNERS MANUAL# 59257 ver. O9069A—1 * , "7 mm L6H VER6lON 59257 English l/B var. O9069A-l Handset Controls: NEW CALL/MSG \VAITING LED Indicator - RED LED Blinks when there are new Caller iD call records stored in memory GREEN LED blinks when you have new message(s) from Message Waiting (an optional service provided by your local phone company). LED indicators will turn off when you have either reviewed your call records on the unit, or if you have retrieved your message(s) from Message Waiting. LCD Panel ~ Shows the Caller ID call record information and flinction menus. Volume Control (Low, MID, HI) Slide Switch - Select the receiver volume level (Low, Mid, Hi). Directory (DIR) Button — Allows you to retrieve a memory (name and phone number) from the personal directory (up to 40 memories) and to transfer Caller ID memory to personal directory. SAVE Button - Saves the name and number into the personal directory. Headset Jack— For connecting your headset plug to enjoy hands-free communication. TALK Button 4 Allows you to put the handset in the off-hook (TALK) and on- hook (STANDBY) modes to place or receive a call. TONE Button - Used to temporarily change the dialing mode from Pulse to Tone when dialing in the Pulse model Provides tone function to access special services such as phone banking services. 7-DIGIT Button - Press and hold down to place a local call. lO-DIGIT Button - Press and hold down to place a local call with Area Code. Function (FUNC‘) Button - While in STANDBY mode, this button allows you to set the handset in Function Programming mode, OWNEK’G MANUAL# 59257 var. 09069A-l ENGLI6H VERBlON Pane: 9 FLASH Button - Momentarily hangs up the phone to access custom calling features such as Call Wailing or Three-Way Calling provided by your local phone company SCAN Button - While in TALK mode, it is‘used to manually select one of the 40 operating channels when you experience interference on the handset. Battery (BATT) LOW Symbol — Appears on the LCD Panel when the battery power is low SCROLL UP555—555—5555 6 72,170.- 7/14... 1 4 _; <5?er Numberol' 555-555-5555 new cans < 72 £717;- 7 77 an] YCWYdEd Time _. Month/Date OR Caller’s telephone number will appear if the caller’s name is not available. OR “Dz/7 (7/5 FREE " will appear ifthe origin of the incoming call does not support the Caller ID system. eg 01/7 [7F HAVE/7 121717. 7/14 «7 M. 217 OR “UN/(A/Uu/V ” will appear if the origin of the incoming call has no name and does not support the Caller ID system. e. g. Unknown name Ll is Out of Area L/A/KA/Hll/V 12-047» Va ...1 m 217 OR “P/P/UFTE " and/or “P- — -— " will appear it‘the caller‘s name and/or telephone number is blocked. OR “EXT M/ 1155 ” will appear when an extension phone is being used OR . “057777 FEED)? “ will appear ifthe wrong data was received from the telephone line. - 0k} The name stored in the DIRECTORY will appear for an incoming call with matching telephone numbers 15 OWNER’S MANUAL# 59257 ver. 09069A—1 Page: 15 “MSG warrmc ,, (Message Waiting) The MSG WAITING GREEN LED indicator will blink when there is a message for you from your telephone company if you have subscribed to Voice Mail message service and if you have requested Visual Message Indication from your local telephone company. “MSG WAIT l'NG” will appear on the LCD Screen in STANDBY mode. (To remove the MESSAGE WAITING indicator, see page 2I for detail) Call Waiting When you subscribe to Call Waiting service fi-om your local telephone company, this telephone will display the name and number of the second caller while you are having a conversation 1, When you are having a conversation, this telephone will automatically display the name and number of the second when 2. Press the FLASH button to answer the second calleri The first caller’s name and number will be displayed. “3. When you have finished, press the FLASH button to continue with your conversation with the first caller. “Call-FWD“ (Forwarded Call) Appears on the upper lefi-hand side, when the incoming call has been assigned to your telephone number. “L—D—C” (Long Distance) Appears on the upper lefi-hand side, when the incoming call is a long distance call and the service is provided by your local ‘ telephone company. Caller List Records call information for upAo 80 incoming calls such as caller’s name and telephone number together with the dare and time ofthe call. Afier recording a new incoming call, thc NEW CALL RED LED indicator will blink and the display will look as shown below: 09069A- l ENGLISH VERSlON 59257 Englioh L/B var. 09069A-l No. of new calls. Maximum calls = 50 r; 50... 7/r4m25 r“247 Viewing the Caller List l. Press the SCROLL DOWN button to view the latest record, or press the SCROLL UP button to View the first record, press the SHIFT RIGHT button ifthe name has more than it digits. 2. Press the Directory (DTR) button to go back to standby mode. (If no active buttons are pressed for 10 seconds or you have viewed the last record in the Caller‘s List, the LCD Screen will automatically return to STANDBY model) Placing a Call from the Caller List 1. Press the SCROLL DOWN button to select from the latest record, or press the SCROLL UP button to select from the first record. 2. Press and hold down the 7~DlGlT button for local call, or the lO-DlGlT button for local call with area code, or the H button for a long distance call. 1 To end your conversation, either press the TALK button or place the handset on the base unitr 4. To place a call from the Caller’s List in TALK mode, press the TALK button, then follow steps 1 to 3. NOTE: You can edit the number before dialing, but you cannot SAVE any changes in the Caller List. Editing the Caller List before Dialing 1. Press the SCROLL UP or DOWN button to find the caller. ‘ 2. Press the EMT button. 3, Move the cursor by pressing the_ SHIFT LEFT or RJGl-l‘l‘ button to the digit you want to change. To erase digits, press the DELETE button. To and digits. use the TELEPHONE KEYPAD (0~9) buttons. 09069A-l OWNER‘S MANUAL# 592.57 ver. O9069A—i ammifi 4. Press and hold down the 7-DlGlT button for local call, or the We DlGl’l‘ button for local call with area code, or the l+ button for a long distance call. 5. To end your conversation, either press the TALK button or place the handset on the base unit. NOTE: The name of the caller and time called cannot be edited. Saving the Name and Number in the Caller List into the DLRECTORY 1. Press the SCROLL UP or DOWN button to find the caller. 2. Press and hold down the SAVE button. NOTE: It is not advisable to save a telephone number without the corresponding name. This will lead to irnproper display on Private and Out of Area calls. Deleting All Records in the Caller List l. Press and hold down the DELETE button at the STANDBY mode. ELL DELETE 12.1717”. 7/14 ”17 w a 2. The LCD Screen will automatically retum to STANDBY mode. Selective Deleting in the Caller List l. Press the SCROLL UP or DOWN button to find the caller at STANDBY mode. 2. Press and hold down the DELETE button, then the LCD Screen will display the next item in the directory. 3. Press the Directory (DIR) button to return to STANDBY mode. 16 ENGLISH VEK6ION' imYPAD Button N 7 PHI/55 ”IE '5 m5 EYPAD Button it 8 KEYPAD Button 05 9 Function (D: Setting the LANGUAGE This telephone ofi‘ers English (default), Spanish, French languages for your convenience. l. Press the Function (FUNC) button while in standby mode. The LCD panel will display “FL/A/[f/H/VS, ”' Press the KEYPAD # 1 button The LCD will show “EA/EA /5/~/”. This is the default setting. Press the EDIT button The LCD will flash “EA/EL /5H.“ Press the SCROLL UP or DOWN button to select the language you desire To set the desired language, press and hold the SAVE button for about two seconds. Afier the language is set, press the Function (FUNC) button to return to standby mode. Function ®: Selling SILENT ON/OFF ‘l‘his telephone will generate the first n'ng sound even in the BLOCKED CALL mode to indicate that you have an incoming call. To keep silent in BLOCKED CALL mode, you can tum ofl'the first ring sound 1. is» 19 Press the Function (FUNC) button while in standby mode. The LCD panel will display “FA/NA'f/flA/S.” Press the KEYPAD # 2. The LCD will show “5/1 Eli/7” Press the EDIT button. The LCD will flash “OFF. " The default setting is OFF. 59257 Englieh 1/5 var. 09069A-1 Press the SCROLL UP or DOWN button. To save the desired mode, press and hold the SAVE button for about two seconds. Press the Function (FUNC) button to retum to standby mode. Function (3: Setting TIME & DATE Although the LCD time and date are automatically set when the first Caller ID call is received, you can change the time and date as folloivs: l. Press the Function (FUNC) button while in standby mode. The LCD panel will display “FHA/[HEN Press KEYPAD it 3. The LCD will show “fl/15 557.” Press the EDIT button. The LCD will flash the digit to be changed. Press one of the number keys 0 to 9 to select the desired digit. To select AM or PM, press KEYPAD tt 1 forAMandKEYFAD# 2mm when the LCD is blinking AM / PM. If you make a mistake while entering the date and time, press the EDIT button twice to start over. Afier the time and date is set, press the Function (FUNC) button to return to standby mode Function @: Selling mg RINGER VOLUME HI LOW OFF This function enables you to adjust the ringer volume from Hl. LOW and OFF as desired. Press the Function (FUNC) button while in standby mode. The LCD panel will display “FHA/[f/fl/i/S. “ Press KEYPAD # 4. The LCD will show “Fl/V5: HA” The default setting is HI, Press the EDIT button The LCD will flash the current ringer volume setting. Press the SCROLL U? or DOWN button to select the desired ringer volume setting (HI, Low, OFF) 09069Avl owm—za‘e MANUAL# 59257 ver. 09069A-1 Page: i9 ENGLiSH VERSION 59257 Engliehfll/B ver. 09069A—l 5. To save the desired ringer volume setting, press and hold the SAVE button for about two seconds. 6. Afler the ringer volume is set, press the Function (FUNC) button to return to standby mode. Function ©1 Setting the LCD CONTRA ST This unit enables you to select 8 brightness levels for the Large LCD screen l. Press the function (FUNC) button while in standby mode. The LCD panel will display “FL/NA“ nan/5. " 2. Press KEYPAD it 5. The LCD will show “l'H/VTFH'ST." The default setting is 4. 3. Press the EDIT button. The LCD will flash the current contrast number setting. 4. Press the SCROLL U'P or DOWN button to select the desired contrast level (1 to 3). 5. Press and hold the SAVE button for about two seconds. 6. Afier the contrast is set, press the Function (FUNC) button to return to standby mode. Function ©; Selling pox NUMBER This unit enables you to preset the PBX number (such as an 8 or 9) While you are using a switchboard system. 1. Press the Function (FUNC) button while in standby mode. The LCD panel will display “Fl/A/[T/fl/i/ .” 2. Press KEYPAD # 6. The LCD will show “PBX NH " and the current one- digit PBX number setting. The default setting is 9. Press the EDIT button The LCD. will flash the current PBX number setting ' 4. Press the SCROLL UP or DOWN button to select the desired PBX number (0-9). Press and hold the SAVE button for about two seconds. in u. 09069A— 1 owners MANUAL# 59257 ver. 09069A~1 6. Afier the PBX number is set, press the Function (FUNC) button to return to standby mode. Function ®: Setting PBX ON/OFF This unit enables you to turn ON/OFF the PBX system depending on the telephone system you are using. 1. Press the Function (FUNC) button while in standby mode. The LCD panel will display “FU/V[f/L7A/5. ” 2. Press KEYPAD 44 7. The LCD will show “FHA” ”£705" and the current PBX mode setting (ON/OFF). The defaiilt setting is OFF. 3. Press the EDIT button. The LCD will flash the current PBX setting. 4. Press the SCROLL UP or DOWN button to select PBX ON or PBX OPP mode. 5. Press and hold the SAVE button for about two seconds. 6. Alter the PBX mode is set. press the Function (FUNC) button to return to standby mode. Function 0: Setting PA USE TIME This unit enables you to adjust the pause time when placing a call using a switchboard system or dialing long distance calls. l. Press the Function (FUNC) button while in standby mode. The LCD panel will display “FU/l/[f/H/V5." 2. Press KEYPAD it 8. The LCD will show “FHA/515: 77/75" and the current pause time (in seconds). The default time is 4 seconds. 3. Press the EDIT button. The LCD will ~ flash the current pause time setting. 4. Press the SCROLL UP or DOWN button to select the desired pause time. 5. Press and hold the SAVE button for about two seconds. 6. Afler the pause time setting is saved, press the Function (FUNC) button to return to standby mode. 20 Fans: 20 ENGLISH VERSION 59257 Englieh 1/5 ver. 09069A—l Function ©; Setting MSG WAITING {Message W ngl The unil's Message Wat'tingscllt'ng is defaulted to "OFF”. Message Waiting will turn on automatically only when your local phone company sends you the signal provided that this oplional service ”Lt available in your area, Your localphone company will sendycu a Message Wailing OFF signal afieryou have finished relrieving your messagerfi'om your voice mail. The Message Wailing On signal WY” be turned aflaulomarically In an unlikely evenl the Message Waiting On signalfails to turn o/fdue to data capturing error, simply follow the procedures below to mm it off.- 1, Press the Function (FUNC) button While in standby mode. The LCD panel will display “FL/A/[f/fl/V,” 2. Press KEYPAD # 9. The LCD will show “NEE L/H/f/A/E” and the current Message Waiting status (On or Off). 3. Press the EDIT button The LCD will flash the current Message Waiting status 4. Press the SCROLL UP or DOWN button to tum off the Message Waiting signal. 5, Press and hold the SAVE button for about two seconds 6. Alter the Message Waiting mode is set, press the Function (FUNC) button to return to standby mode. TECHNICAL INFORMATION This cordless phone uses radio frequencies to allow mobility. There are certain difficulties in using radio frequencies with a cordless telephone.“ While these are normal, the following could affect the Operation of your system, Noise: Electric pulse noise is present in most homes at one time or anothen This noise is most intense during electrical 21 OMER’o MANUALe 59257 var. O9069A—1 VENGLI5HVEK5lON Page: 21 storms. Certain kinds of electric tquipmcnt such as light dimmers, fluorescent bulbs, motors, and fans also generate noise pulscsi Because radio frequencies are susceptible to these noise pulses, you may occasionally hear them in your hamketi Generally they are a minor annoyance and should not be interpreted as a defect in your system. Range: Because radio fi'equenciES are used, location of the base unit can affect operating range. Try several locations in your home or business and pick the one that gives you the clearest signal. lnrerzerence: Some electronic devices operate in and/or generate interference near the operating frequencies of your cordless telephone. While several protection circuits are used to prevent unwanted signals, there may be periods when these unwanted signals cause interference. If interference occurs frequently, it can be minimized or eliminated by lowering the height of your . base antenna or by relocating the base unit. You can check for interference before selecting the final base unit location by plugging in the phone. Improving Cordless Reception Follow these guidelines to improve cordless sound quality: - Select an area to install the unit where it is closest to the center of your home or office. This will improve the operating range of the unit. - Keep the base unit away from electrical equipment. Radio Frequency interference (RFI) is sometimes generated by these appliances, which can cause a degradation in cordless reception. , ~ - Keep the handset batteries charged as much as possible. Weak handset batteries can limit the range of cordless operation. 09069A-l 59257 Englieh 1/5 ver. 09069A—1 CHARACTER ENTRY TABLE If you are assigning names for stored phone numbers into memory, please follow the table below to determine the equivalent keypad keystrokes are needed for a certain character. Please refer to “Storing Phone Numbers into Memory“ on how to store phone numbers. KEYPAD BUTTON CHARACTERS (D <9“) & ‘ < ) (2 A B c 2 6) —r D E F 3 i GD G H 1 4 (5) J K L 5 © M N o s (7) a 7 P Q 4 R L s 7 T U v 8 (9 w x r Y z 9 © 0 # # >l< L * HOW TO USE THIS TABLE L Select the appropriate character to be entered from the CHARACTERS columns. Find the corresponding KEYPAD BUTTON located on the same row. Press the corresponding KEYPAD BUTTON several times (depending on which column where the selected character is located). For example: if the letter "C” was chosen, press KEYPAD it 2 three limes until “C” appears on the LCD panel. EXAMPLE: my ‘12 ACME &CO.“, then the followin ke strokes will be needed: If ou want to enter‘ 1 Press 6) eight times, then press the 4 key to shifl rigit. 2 Press ® four times, then press the —) key to shifi right. (space) Press (D one time, then press the 4 key to shifi right. A Press ® one time, then 9255 the —0 key to shift rig-it. C Press (2 three times, then press the —b key to shifi right. M Press © one time, then press the -) ke tc shifi right L E Press (3 two times, then press the 4 key to shifi right. & Press (D two times, then press the —t key to shifl right, c Press ® three times, then press the -t kc to shifi right. 0 Press ® three times, then press the 4 kg to shifi fight. Press (D seven times, then ress the -t ke to shifl right. 22 ‘ 09069A~l OWNER‘S MANUAL# 59257 ver. 09069A-l * : 22 ENGLISH VERSION 59257 Engl 15h l/B ver. 09069A~1 TROUBLESHOOTING TELEPHONE UNIT TROUBLESHOOTING TABLE SYNIPTOM SOLUTION No dial tone r- Check for theteleplrone line cord connectors at both ends that they are pushed in firmly until they click lfyou had a power failure or had unplugged the base unit, retum the handset on the base unit for two to five seconds to reset the system. Does not ring Check In see ifthc programmable ringer volume is set to on. Refer to che “Function ®: Setting Ringer Volume" section ofthe manual,_ You may have exceeded the Ringer Equivalence Number (KEN) limit othow rnany phones can be connected to the same line. The REN total of all devices (printed on the bottom label of each unit) should not exceed five (5). Disconnect the appropriate units to lower the REN total. Check to see if you have pm grammed a number to be a blocked call. Refer tn the “BLOCKED CALLS" section oftne manual. No power on the handset unit Check for the Ni-Cd battery pack connection inside the battery compartment on the handset. The handset rechargeable Ni-Cd battery pack may need charging. Does not charge Make sure'the charging cataracts on both the base unit and the handset is in contact during charging. rhe charging contacts may needcleaning with an alcohol-moistened cloth. Range is limited Raise or reposition the antenna on the base unit. Move the base unit so that it is centrally located in your residence or oifice and make sure that the base uml is not localed near appliances. Refer to the "Technical Mom'ialinn" section regarding range. Calls received flutters or fades The handset rechargeable Ni-Cd battery pack may neecl charging, Interference on reception Choose an altcmnte channel using the SCAN button on the handset. 23 09069A~ l OWNER'S MANUAL# 59257 ver. 09069A~1 * Page: 25 ENGLISH VERSION ‘ OWNER'5 MANUALllf 59257 ver. 09069A-l 59257 Englieh 1/5 ver. 09069A—1 CALLER ID SYSTEM TROUBLESHOOTING TABLE SYMPTOM SOLUTION not show the caller‘s name and/or phone number The Caller ID ' Check the power connections. LCD panel is - Check the telephone line cord connections. blank . Check the batteries for proper installation - The handset LCD panel will only start displaying information afier the first call is received ._L The Caller [D o The Caller 1D unit will not function until you have Caller 113 service LCD panel does provided by your local phone company Call your local phone company to have Caller ID installed on your telephone line. Check yourtelephone line connections. Make sure all connections are secure and connected. [Iyou have a telephone answering device (TAD) connected with the unit, set [he TAP to answer afier two rings or more, If it is a blocked call or an outAof-area call, the caller’s name and/or phone number will not appear on the display. Please refer to the “Receiving Caller ID information" section for more details. Ifonly the caller‘s phone number appears on the display, it may be a Single Data Message Format (SDMZF) call, as opposed to a Multiple Data Message Eon-mt (MDMF) call. Random - characters and/or “NO DATA SE. ” appear on the LCD panel. Cannot erase call r- records in memory On rare occasions, the Caller ID information sent by the telephone company may have an error in the transmission This is not the fault of your Caller 11) unit It can only capture and store the data that was received. The Delete (DEL) button must be pressed and held for at least two seconds to erase a single call record. To erase all call records, press and hold the Delete (DEL) button for at least five seconds. Cannot get Call - Subscription to Caller ID Call Waiting (CIDCW) is required from Waiting your local phone company for the ClDCW function to operate idemmamm On properly. Call your local phone company for details. the LCD Panel. 09069A»! 14 ... Page: 24 ENGLISH VER5|ON @ BBELL® Phones YNORTHWESTERN BELL PHONES Dism’buted Exclusively Worldwide by Unical Enterprises, an., Industry, California, USA 39237AH/09069A-l www.nwbphones.com OWNEK’5 MANUAL # 59257 var. 0906951 PAGE # Back Cover (Englieh Veraiom) Gunngdong (moan) Communication Co.. Ltd. ‘ eerrng Department Test Mode Procedure for Model 39237 Note: The default test mode channel frequency is CH20 for both the Base Unit (B/U) and the Handset (l—l/S), Refer to the Frequency Table for proper frequency allocations. Base Basic Test Mode: Insert the 9Vdc plug into the B/U DC jack while pressing the “Page” key. Both RX and TX will be activated and basic testing can be done. Press the “Page" key to scan the channel frequency one at a time, Handset: Insert the battery into the H/S battery socket while pressing the “f” key. Press “*” key to scan the channel frequency one at a time. .. 39237 Test Modcdoc Page 1 nfl 10/21/99 TALK MODE CONDlTION 4 : Mutti channel on the Base TX and Handset TX frequency are occupied. Ex. CH 1: 926.250 MHz CHA : 926.362 MHz CH 36: 927.562 MHz CH 39: 927.675 MHz CH 2: 926.287 MHz CH 5: 926.400 MHz CH 37: 927.600 MHz CH 401927712 MHz CH 3: 926.325 MHz CH 38: 927.637 MHZ CH 3: 926.325 MHz - Stored channel during the last link in handset memory HANDSET BASE Activate Talk Mode RECElVER SCAN FOR FREE CHANNEL RECEIVER SCAN FOR FREE CHANNEL From last channel stored in the HIS memory ,— ex, 926.325MH1 -Slaris scanning here X X X x . X CH1 CH2 CH3 OHS ., .. CH40 CH! ...... CH21 CH40 w l—l—i—“i—i—I—HHHH "5m 5571s" x:Oocupied channel x ’ x x X x x : Occupied Channel Stores allfrea channel inloils memory. TRANSMIT TALK DATA AND FREE CHANNEL RECEIVER RECEIVE DATA FROM HANDSET DATA WHICH IS 903.712 MHz It would ountinuesendlng data until itwould 927.712 MHleHniOl It would temporarily use 927,712 MHz(CH40)tor the receive the acknzwledgementoode from base. Note: receive frequency. it would choose any free chan- Thls would take <4 seconds and it would slopthe "the RF level Gillie net nearest to the current channel (927.712 MHz) process, usermusi activate talkagain. ”WNW“ which is stored in its memory. Ex. 926.962 MHz stronger. the base could not recognize the data tlmsnitted. Then it mil not link. V RECElVE DATA FROM BASE, DATA INCLUDES 903,712 MHZ(CH40) SEND ACKNOWLEDGEMENT AND CHANNEL ACKNOWLEDGEMENT CODE AND CHANNEL “——— DATA USlNG 903.712 MHz (CH 40) DATA WHlCH IS 926 962 MHZ (CHZO). Channel data is 926.962 MHZ (CHZO) ‘ E l l . Since it has receive data from base within the would change the receiver frequency Base from specified time 0“ seconds, it would stop sandlng the selected stored channel, 926.962 MHz CH20. data and changes its TX lrequency to 926.962 MHz (CHZO). . I lT WOULD THEN LINK WITH BASE 902-952 MH2(CH20) IT WOULD THEN LINKWITH HANDSET RX Frequency: 902.962 MHZ (CHZO) TX Frequency: 902.962 MHz (CH20) TX Frequency : 926.962 MH1(CH20) 927-952 MHZ(CH40) RX Frequency 1 926.962 MHz (CH20) .. 1111.41: . muum “L.” we v.“ TALK MODE CONDITION 3 : Multi channel on ma Handset TX frequency are occupied. gf- CH 4 : 926.362 MHZ CH 5 : 926.400 MHz Ex. CH 1: 926.250 MHz CH 2: 926.287 MHZ CH 3: 926.325 MHz CH 3: 926.287 MHz - Stored channel during lhe last link in handsel memory HANDSET Activate Talk Mode ____1____ RECEIVER SCAN FOR FREE CHANNEL From Iasichannel slored in the HIS memory CH40 CH1 CH2 CH3 H5 .._4 50m ,-ex.902.325 MHz - Starts scanning have TRANSMIT TALK DATA AND FREE CHANNEL DATA WHICH IS 902.325 MHZ Iiwouid continue sending dala unlii ilwouid receive the ackanedgemenloode from base. This would take <4 seconds and Ilwould slop the process. usermusl adivale Ialk again. Nolel ii the RF level 01 the occupying device Is sironger, the base could nol recognize me data lransmilled. Then it will not link. RECEIVE DATA FROM BASE. DATA INCLUDES ACKNOWLEDGEMENT CODE AND CHANNEL DATA WHICH IS 927.712 MHz (CH40). Since ii has receive dala from basewilhin the specified time of 4 seconds. il would stop sending data and changes its Txirequency to 927.712 MHz (CHAD). IT WOULD THEN LINK WITH BASE RX Frequency : 903.712 MHz (CH40) TX Frequency: 527.712 MHz lCHAO) 926.325 MHz CH3 it would temporarily use 926A325MH1(CH3)forlhe 902.325 MHz CHSI 903.712 MHz CH4U 927.712 MHZ(CH4U) BAS E RECEIVER SCAN FOR FREE CHANNEL X X X CH1 CH2 CH3 CHS .. x : Occupied Channel . CHM 5m: Stores all free channel into ils memory. ______.J_.—..._ RECEIVER RECEIVE DATA FROM HANDSET receive frequency. I! would choose any Tree chan- nel nearesl lo the currenl channel (926.325 MHz) which is stored in its memory. Ex. 927.712 MHz SEND ACKNOWLEDGEMENT AND CHANNEL DATA USING 902.325 MHZ (CH 3) Channel dala is 927.712 MHz (CH40) __.____'_._—f It would change ihe receiver frequency base from lhe selected slored channel (927.712 MHZ) EdL—E IT WOULD THEN LINK WITH HANDSET TX Frequency : 903.712 MHz (CH40) RX Frequency : 927.712 MHz (CH40) TALK MODE 1 All TX channels of Handset and gese are occupied (All Busy) TLE : Model 39237 (40 CHANNELS Huulvmz; Auluumuv w‘mm‘.‘ --_.v,,,, , CHE : 902325 MHz - Slored channel during the Iasl link in Handset memory. TI CONDITION 5 HANDSET Activate Talk Mode RECEIVER SCAN FOR FREE CHANNEL me last channel slered' m the HIS memory /— ex 902 325 MHZ .., ..cn4o ,._X_. X X X X X X X sums l—‘——T X:Occupledchenne| TRANSMIT TALK DATA AND FREE CHANNEL DATAWHICH IS 902,812 MHZ Ilwculd continue sending data until itwould receive Ihe acknowledgemenlcode from base. This would lake <4 seconds and it wuuld step the process user must acfivele lalk again ”I, RECEIVE DATA FROM BASE IT WOULD THEN LINK WITH BASE RX Frequency 9112. B12 MHz(CH16) TX Frequency: 926 812 MHz (CH16) BAS E RECEIVER SCAN FOR FREE CHANNEL From lhischennel (925.250 MHz) X X X X X X X X X X CHI CHZCH3 CH5 “ICHJO l——l——I———l——l—— .._—< . 25m; X : Occupied channel Stores all free channel inle ils memory. 925.312 MH1(CH16) RECEIVER RECEIVE DATA FROM HANDSET It would use 926.812 MHz (CH16) lorlhe receive frequency. 902312 MHz (cl-us) 902m MHz(CH16) 926 812 MHz (CNN) Rx Frequency : 926312 MHz (ems) SEND ACKNOWLEDGEMENT INK WITH HANDSET IT WOULD THEN I. TX Frequency : 902.612 MHz (CH16) TlTLE : Model 39237 (40 CHANNELS 9UUIVu-121Auwumuv mum. , , 39237 AUTOMATIC CHANNEL SELECTION 0 show the incorporation of automatic channel selection. The following tests were performed t Equipment Used to Perform Tests - JU'NGIIN JSG-lOS 1B Signal Generator Interference Sigrml IKHL SKI-[z deviation Test S et-U p <—— 6 inches —> Sign] Gemmm’ Test Procedures 1. Set signal generator at a certain channel (e.g. channel 1), then tum the generator oft 2. Turn on the phone, set the phone at the same channel as in step 1, then turn off the phone. 3. Tum on the signal generator. 4. Turn on the phone, investigate and record the locked channel. If scan functions co will lock to any channel, but not the one in step 1, ‘ neatly, it So Repeat Step 1—4 for 40 channels TlTLE '. Model 39237 (40 CHANNELS 900MHZ) Autumn» ulna...- ,,,,, Test Results :~' INTERFERENCE PHONE PRE~SET PHONE AUTO-SCAN T0 CHANNEL CHANNEL CHANNEL AT AT AT 4! din mmqmmuun-a xomdovm-buN—n 1:5:3 u. 16 18 ‘zZ—i 1L 75 26 27 28 29 30 31 32 33 34 35 36 l 37 33 39 40 Summary The phone uncle} test has an automatic selection mechanism that will prevent establishment of a link on any occupied fi-equency éhannel. CIRCUIT DESCRIPTION Model: 39237 (Northwestern Bell) __________._____————————— E] a. RF Transmitter Section — RF Board Compressed audio signal is frequency modulated through the varactor diode D3. Diode DB, choke coil L2 and the external components formed the voltage controlled oscillator circuit for the transmitter part. This circuit generates the TX VCO frequency. A portion of this signal is fed back to the PLL IC’s pin1 (FIN1) for phase comparison. Once the phase of oscillation stabilized, the PLL circuit generates the error voltage necessary for me VCO to oscillate at the desired transmitter’s RF frequency. The VCO circuit impedance is matched with the succeeding circuit through the transistor Q7 that also acts as the buffer amplifier. RF amplifier Q5 boosts the signal for transmission. This amplified RF signal is trimmed to the desired frequency band by BPF903 so as not to interfere with the receiver circuit. The transmitter RF signal is then propagated through the antenna. b. RF Receiver Section - RF Board The Base Unit antenna receives RF signal. Band Pass Filter BPF927 trims the signal to the desirable frequency band. Transistor Q8 is a low noise amplifier that boosts the RF signal to a specific level for mixing. PLL IC1 (TB31202) is used as a Universal Phase Lock Loop circuit. The frequency from the Voltage Controlled Oscillator (VCO) D1, L1 and Q4, is fed back to the PLL IC through pin 16 (FINZ) for phase comparison. During channel scanning or turning the unit on, once the phase of oscillation stabilized (locked), the PLL circuit generates the first local oscillator frequency for down-converting the received RF signal into the first IF frequency 10.7MHz. This process is accomplished through the IF mixer circuit Q3. Q1 is used forwmatching the impedance of the mixer circuit with the succeeding circuits. The resulting IF signal is kept constant by the IF Filter FL2 to 10.7MHz which is then mixed with the second local oscillator frequency 11.150MHZ (derived from X1 & C47) to produced a much lower IF frequency. This lower IF frequency is further filtered by IF Filter FL4 to produce a more stable signal of 450KHz. Quadrature+ signal detection is‘accomplished inbemally by the Narrow«band Detector ICZ (KA3361) with the IF coil L7. The recovered audio frequency can be taken from ICZ audio output pin9. Double conversion of received signal is utilized to improve the image frequency rejection of the unit. .. 39237 . ' Page 1 1001/99 c. Transmitter Audio Section — Main Board Audio Frequency signal from the telephone line is compressed through the compressor part of IC100 to minimize the transmission noise. The degree of compression depends on the external RC_combinations. AGC is also utilized by IC100 to avoid shock noise caused by abrupt change of audio levels. The compressed audio is filtered and amplified for better acoustical performance. VR1 trims the transmitted audio into a desirable level. (1. Receiver Audio Section — Main Board The compressed Audio Frequency signal is passed through passive RC filters for acoustic compliance. The filtered audio is then fed to the Compander IC100 for expansion thus retrieving the original Audio signal with noise filtered out. Q201 & QZOZ are used as buffer circuit. Matching transformer HYBl isolates the high-voltage telephone line to the rest of the circuit. HYBl is also used as a hybrid transformer to create a two~way path for audio transmission to and receptlon from the telephone line. 2 Handset b. RF Transmitter Section — RF Board Refer to portion 1.b for this section. All circuit performance is exactly the same except that Band Pass Filter BPF903 be changed to BPF927 for the handset transmission. b. RF Receiver Section — RF Board Refer to portion 1.b for this section. All circuit performance is exactly the same except that Band Pass Filter BPF927 is changed to BPF903 for the handset reception. c. Transmitter Audio Section — Main Board Audio Frequency signal from the handset or from the headset microphone is compressed through the compressor part of IC103 to minimize the transmission noise. The degree of compression depends on the external RC combinations. AGC is also utilized by IC103 to avoid shock noise caused by abrupt change of audio levels. The compressed audio is filtered and amplified for better acoustical performance. Q101 is a switching transistor that controls the power supply for the TX RF part. .. _____________.——————————— 39237 Page 2 10/21/99 =use PS: and var-istor VA400 act as high current and high voltage protectors for the Elephone line interface. In case of presence of voltage surge across the telephone line, '-/A400 dacreass its‘ resistance and dumps the line voltage to a safe level. Fuse FSl opens men exossive current is present on the line thus protecting both the user and me line mterface. ' " c. Bawery Charging & Code Setting at" Battery merging commences when transistor QSOD detects the presence of the handset an cradle Q209 forms the reset circuit in conjunction with the charge detect circuit to simmer: the CPU to change the security code. When the reset circuit is activated, the GU will send a new security code to the handset selecting among 65536 combinations. d. Ring Detection Incoming ring signal is detected by the photo-coupler IC400. Diode D408 and R408 set the level of signal detection. The CPU checks the frequency of the ring signal, and when valid, semis the ringing command to the speaker or to the Handset. a Power Supplié Diode D201 ensures uniform polarity for the entire circuit. Transistor Q200 and capacitor (208 regulate the voltage to +9Vdc for the buffer amplifier circuit. XC201 regulates the voltage to +5Vdc for the rest of the circuit. Transistor IC201 controls the power supplied 11: the TX part of the RF circuits. ' f. Squad] Detection In conjunction with the 3361 IC (ICZ of the Base RF), SVRZ sets the level of signal detection and U1C acts as the comparator circuit whose composite output is the R551 signal for the CPU. 9. RX Data Commits from the Handset is filtered and re-constructed by the Schmitt trigger circuit UIB. Tre composite output is the RX Data that is input to the CPU for validation and process-g. ; 39237 P3564 10/21/99
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