TWXCHA808B900/2400 MHz Cordless Phone

- 1 - User's Manual Congratulations on your selection of the AXT2411 from AUDIOVOX Phones.This quality 2.4GHz cordless telephone with Caller ID and Call Waiting,like all Genuine AUDIOVOX 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. - 2 - IMPORTANT SERVICE INFORMATION Read this manual before attempting to setup or use this instrument. It contains important information regarding safe installation and use. Keep this manual for future reference. Also save the carton, packing and proof of purchase to simplify and accelerate any needed action. • WARNING To prevent fire or shock hazard, do not expose this product to rain or any type of excess moisture. If accidentally dropped into water, the AC adaptor should immediately be unplugged from the wall along with the telephone line cord. THIS SYMBOL IS INTENDED TO ALERT THE USER OF THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE OWNER’S MANUAL. AXT2411 CARTON CONTENTS · AXT2411 Base and Handset · Rechargeable Ni-MH Battery Pack · Telephone Line Cord · AC Adaptor · User’s Manual · Warranty Card - 3 - TABLE OF CONTENTS Important Service Information...........................................................................................1 Warning...............................................................................................................................1 Carton Contents.................................................................................................................1 Safety Instructions.............................................................................................................4 Handset Controls................................................................................................................6 BaseUnitControls.............................................................................................................8 Getting Started...................................................................................................................9 Cordless Telephone Operation...........................................................................................11 Preparing for Use..........................................................................................................11 Receiving Calls..............................................................................................................11 Placing Calls..................................................................................................................12 Redial Feature...............................................................................................................12 Using the Headset Feature............................................................................................13 Caller ID System Operation...............................................................................................14 Caller ID System..........................................................................................................14 Viewing Caller Information During Incoming Calls......................................................14 Caller ID with Call Waiting...........................................................................................15 Message Waiting...........................................................................................................15 One-Touch Voice Mail Dialing.....................................................................................15 Caller List.....................................................................................................................16 Viewing the Caller List...........................................................................................16 Placing a Call from the Caller List..........................................................................16 Storing Caller ID Records into the Directory (Phone book) ................................17 Deleting a Single Record.........................................................................................17 Deleting all Records................................................................................................17 Name and Telephone Number Directory (Phone book) ....................................................18 Viewing the Directory (Phone book) ....................................................................18 Storing Phone Numbers..........................................................................................18 Telephone Keypad Characters...............................................................................19 Placing Calls from the Directory (Phone book) .....................................................20 Editing a Stored Number in the Directory (Phone book) ......................................20 - 4 - Deleting a Stored Number in the Directory (Phone book) ....................................21 Preferred Calls........................................................................................................21 Blocked Calls......................................................................................................21 Function Settings.............................................................................................................22 A. Setting the Ringer Level.....................................................................................23 B. Changing the Language.............................................................................23 C. Turning the First Ring ON or OFF..............................................................24 D. Setting the Time and Date..........................................................................24 E. Adjusting the Contrast.................................................................................24 F. Setting the PBX Number.................................…

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BASE BLOCK DIAGRAM AB T1 Switch Gruit RF IN Q3.Q4.Q6.Q7.Q8.Q9 Q11.Q12 T2 RF OUT RING - DET PLL - DATA IN Coming T I P J PLL - CLK Call Input PLL - EN RF-2.4 DQ1 RING CPU TX - DATA U4 RX - DATA EM78 NOISE - DET X232.768KHz TX Power C60 Q5 C61 F DC H 4.096 M H Q2 EEPROM Q10 IU1 X2 24CL02 4.096 MHz G Change C1 ANT BS H z

EXHIBIT C - EUT PHOTOGRAPHS EUT - Front View EUT - Back View (1) EUT - Back View (2) EUT – Left Side View EUT – Right Side View

EXHIBIT A - FCC ID LABEL INFORMATION Proposed FCC ID Label Specifications : Text is black or white in color and is left justified. Labels are silk-screened and shall be “permanently affixed” at a conspicuous location on the EUT. Proposed Label Location on EUT Bottom view of EUT / Proposed Label location (Base) Industry Canada Industrie Canada IC: 6301A-CHA808 FCC ID: TWXCHA808B This device complies with Part 15 o 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.

EUT – Cover off View EUT – Component View EUT –Solder View EUT – RF Front View EUT – RF Solder View Power Supply-Front View Power Supply-Back View

CH-808  ChannelHS TX FreqChannel HS TX FreqChannel NOMHzNOMHzNO 12402.483937212405.5827691 22402.651125222405.9948742 32402.818312232406.1620613 42402.985499242406.3292494 52403.152687252406.4964365 62403.319874262406.6636246 72403.487062272406.8308117 82403.654249282406.9979998 92403.821437292407.1651869 102403.988624302407.33237410 112404.155812312407.49956111 122404.322999322407.66674912 132404.490187332407.83393613 142404.657374342408.00112414 152404.824562352408.16831115 162404.991749362408.33549816 172405.158937372408.50268617 182405.326124382408.66987318 192405.493312392408.83706119 202405.660499402409.00424820     BM TX FreqChannelBM TX Freq 6NOMHz 924.04514521925.159728 924.10087422925.215458 924.15660423925.271187 924.21233324925.326916 924.26806225925.382645 924.323379126925.438374 924.3795227925.494103 924.43524928925.549832 924.49097929925.605662 924.54670830925.661291 924.60243731925.71702 924.65816632925.772749 924.71389533925.828478 924.76962434925.884207 924.82535335925.939937 924.88108336925.995666 924.93681237926.051395 924.9925438926.107124 925.0482739926.162853 925.10399940926.218582  

1. Handset 1.1 TX MIC signal output to RF-2.4-HS via pin 13(MIC),when TX signal is received , then processing via A/D, TXMOD,RF send TX to BASE. 1.2 RX When RF receive the signal, after demodulation then send to baseband controller. baseband controller process the signal and transform to voice output to receiver Related component: C2 ,HANDSET, C5 2. Base 2.1 TX Telephone line signal output to cancellation sidetone circuit Q3 enter into Q19 output RF-2.4-BS via pin 12(AF-IN) after amplified 2.2 RX RF received the signal, after demodulation then send to RF-2.4-BS via pin 2 process the signal and transform to voice output to telephone line Related components: Q4,Q3,C24,R29,VR2,R18,R13..., 2.3 3.6V REGULATOR After enter into D40 Q2 D5...etc,DC 9V will adjust to be 3.6v.i.e.vcc voltage 2.4 Ringer detection After detection from Q1 R3 D3 output the NO 80 pin on U4

CHEUNG HUNG ELECTRONICS LTD. BOM FOR CHA808 DATE: JAN 18TH, 2006 Main Component CodeFCT-00020-01108 # Item CodeDescription Unit Q'ty position 1 UBU-EM911-01108half-finished assembling base unit PCS1 2 ABM-EM911-01108half-finished SMT Key board on base unit PCS1 3 AAP-00002-00135fuse 3.6*10 & pin 350mA 250VPCS1FUSE1,,, 4 CIC-EM911-01108 half-finished bonding ICPCS1 5 BBI-00112-01315CPU bonding board PCB1000 115*99*1.2mm(double panel)(20 pin 1)PCS0.05 6 SIC-00118-00081bonding IC EM78P911AHPCS1 U4,, 7 ECC-00366-01103porcelain capacitor 103PF ±20% 100VPCS1C62,,, 8 ECC-00366-01104porcelain capacitor 104PF ±20% 100VPCS6C8.10.49.63.64.65,,, 9 ECC-00656-03103porcelain capacitor 103PF ±20% 500Vpin space 5.5mm,6.5mm)PCS2C4.5,,, 10 ECE-00127-00471electronicsanalysising capacitor 470μF +80%-20% 10VPCS1C9,,, 11 ECE-00142-00470electronicsanalysising capacitor 47μF ±20% 25VPCS1C66,,, 12 ECE-00147-00471electronicsanalysising capacitor 470μF +80%-20% 25VPCS1C6,,, 13 ECE-00152-00220electronicsanalysising capacitor 22μF ±20% 50VPCS1C22,,, 14 ECE-00152-00470electronicsanalysising capacitor 47μF ±20% 50VPCS1C12,,, 15 ECM-00122-00153terylene capacitor 153PF ±10% 50VPCS2C7.20,,, 16 ECM-00343-00104terylene capacitor 104PF ±20% 250V"PCS2C3.30,,, 17 ECV-00100-00100adjustable capacitor 10P±5%PCS1VC,,, 18 EFT-00040-01452arraying line 14P*40*1.8mm (cut length 3.0mm) softPCS1 19 EHF-00112-00101inductance 0307 100uH ±10%PCS1L4,,, 20 EHF-00122-00102inductance 0410 1mH ±10%PCS2L2.3,,, 21 EJK-00010-00001DC Jack DS210 (inner φ2.0)PCS1 22 EJK-00020-00018Line Jack PCB623K-2C-PCBPCS1 23 ERC-00221-00101Carbon resistor 100Ω ±5% 1/8WPCS1R84,,, 24 ERC-00221-00102Carbon resistor 1KΩ ±5% 1/8WPCS2R7.23,,, 25 ERC-00221-00103Carbon resistor 10KΩ ±5% 1/8WPCS1R30,,, 26 ERC-00221-00184Carbon resistor 180KΩ ±5% 1/8WPCS1R43,,, 27 ERC-00221-00221Carbon resistor 220Ω ±5% 1/8WPCS1R4,,, 28 ERC-00221-00223Carbon resistor 22KΩ ±5% 1/8WPCS1R39,,, 29 ERC-00221-00394Carbon resistor 390KΩ ±5% 1/8WPCS2R3.48,,, 30 ERC-00221-00474Carbon resistor 470KΩ ±5% 1/8WPCS1R32,,, 31 ERC-00221-00822Carbon resistor 8.2KΩ ±5% 1/8WPCS1R77,,, 32 ERC-00321-00102Carbon resistor 1KΩ ±5% 1/4WPCS4R97.100.101.102,,, 33 ERC-00321-00226Carbon resistor 22MΩ ±5% 1/4WPCS1R41,,, 34 ERC-00321-00390Carbon resistor 39Ω ±5% 1/4WPCS2R15.21,,, 35 ERC-00321-00470Carbon resistor 47Ω ±5% 1/4WPCS1R44,,, 36 ERC-00321-00474Carbon resistor 470KΩ ±5% 1/4WPCS1R38,,, 37 ERC-00321-00750Carbon resistor 75Ω ±5% 1/4WPCS1R17,,, 38 ERV-00633-00203adjustable resistor W06C-203PCS2VR1.2,,, 39 ESG-00270-0A004depressed resistor 7mm 270VPCS2VAR1.2,,, 40 ETW-00050-00003Jump line φ0.6*5mmPCS3J4.5.16,,, 41 ETW-00060-00004Jump line φ0.6*6mmPCS7J7.8.9.10.11.17.21,,, 42 ETW-00070-00005Jump line φ0.6*7mmPCS3J14.19.20,,, 43 ETW-00080-00007Jump line φ0.6*8mmPCS5J1.2.3.13.18,,, CHEUNG HUNG ELECTRONICS LTD. BOM FOR CHA808 DATE: JAN 18TH, 2006 Main Component CodeFCT-00020-01108 # Item CodeDescription Unit Q'ty position 44 ETW-00090-00008Jump line φ0.6*9mmPCS1J6,,, 45 ETW-00100-00009Jump line φ0.6*10mmPCS2J15.R51,,, 46 ETW-00110-00010Jump line φ0.6*11mmPCS1J12,,, 47 EXT-00061-00034Crystal 4.096MHz ±5PPM (49S)PCS1X2,,, 48 EXT-00073-00002Crystal 32.768KHz (Φ2*6) (KDSDL)PCS1X1,,, 49 SDD-00121-00001diode IN4148PCS6D3.4.11.14.15.16,,, 50 SDD-00234-00002diode IN4004PCS6D2.5.10.12.13.40,,, 51 SDD-00521-00013regulator 3.6V 1/2WPCS1D21,,, 52 SDD-00531-00012regulator 12V 1WPCS1Z2,,, 53 SDD-00531-00022regulator 5.6V 1WPCS1Z1,,, 54 STR-00131-00006audion 9013PCS1Q4,,, 55 STR-00131-00007audion 9014PCS2Q1.8,,, 56 STR-00131-00040audion A733PCS1Q5,,, 57 STR-00311-00021audion MPSA42BPCS1Q7,,, 58 STR-00311-00035audion MPSA94BPCS1Q6,,, 59 STR-00311-00037audion 2SD468PCS1Q2,,, 60 STR-00431-00016audion 8550DPCS1Q3,,, 61 TBM-EM911-01108 half-finished SMT Key boardPCS1 62 BBM-00111-01316keyboard of base PCB796 202*103*1.6mm (single panel)(3 pin 1)PCS1 63 ECS-00014-A0100SMT capacitor 0603 10PF ±5% 50VPCS1C1,,, 64 ECS-00014-A0300SMT capacitor 0603 30PF ±5% 50VPCS2C60.61,,, 65 ECS-00035-A0101SMT capacitor 0603 100PF ±10% 50VPCS2C36.37,,, 66 ECS-00035-A0471SMT capacitor 0603 470PF ±10% 50VPCS1C14,,, 67 ECS-00055-A0103SMT capacitor 0603 103PF ±10% 50VPCS1C11,,, 68 ECS-00067-A0104 SMT capacitor 0603 104PF +80/-20% 50VPCS 9 C2.15.24.34.38.46.49. 59.67,,, 69 ERS-00611-00000SMT resistor 0603 0Ω ±5%PCS1R42,,, 70 ERS-00611-00102SMT resistor 0603 1KΩ ±5%PCS2R31.36,,, 71 ERS-00611-00104 SMT resistor 0603 100KΩ ±5%PCS 11 R2.25.29.33.34.35.54. 75.80.81.85,,, 72 ERS-00611-00106SMT resistor 0603 10MΩ ±5%PCS1R27,,, 73 ERS-00611-00122SMT resistor 0603 1.2KΩ ±5%PCS1R20,,, 74 ERS-00611-00124SMT resistor 0603 120KΩ ±5%PCS1R40,,, 75 ERS-00611-00153SMT resistor 0603 15KΩ ±5%PCS2R78.79,,, 76 ERS-00611-00183SMT resistor 0603 18KΩ ±5%PCS2R57.58,,, 77 ERS-00611-00201SMT resistor 0603 200Ω ±5%PCS1R45,,, 78 ERS-00611-00204SMT resistor 0603 200KΩ ±5%PCS1R6,,, 79 ERS-00611-00221SMT resistor 0603 220Ω ±5%PCS1RV2,,, 80 ERS-00611-00222SMT resistor 0603 2.2KΩ ±5%PCS1R24,,, 81 ERS-00611-00223SMT resistor 0603 22KΩ ±5%PCS2R5.18,,, 82 ERS-00611-00224SMT resistor 0603 220KΩ ±5%PCS2R37.76,,, 83 ERS-00611-00273SMT resistor 0603 27KΩ ±5%PCS1R47,,, 84 ERS-00611-00303SMT resistor 0603 30KΩ ±5%PCS1R60,,, 85 ERS-00611-00331SMT resistor 0603 330Ω ±5%PCS2R9.16,,, 86 ERS-00611-00392SMT resistor 0603 3.9KΩ ±5%PCS1R12,,, CHEUNG HUNG ELECTRONICS LTD. BOM FOR CHA808 DATE: JAN 18TH, 2006 Main Component CodeFCT-00020-01108 #Item CodeDescription Unit Q'ty position 87 ERS-00611-00471SMT resistor 0603 470Ω ±5%PCS2R14.22,,, 88 ERS-00611-00472SMT resistor 0603 4.7KΩ ±5%PCS3R11.26.RV1,,, 89 ERS-00611-00473SMT resistor 0603 47KΩ ±5%PCS6R1.8.13.86.87.89,,, 90 ERS-00611-00474SMT resistor 0603 470KΩ ±5%PCS1R83,,, 91 ERS-00611-00564SMT resistor 0603 560KΩ ±5%PCS1R28,,, 92 ERS-00611-00681SMT resistor 0603 680Ω ±5%PCS1R10,,, 93 ERS-00611-00823SMT resistor 0603 82KΩ ±5%PCS1R19,,, 94 SDD-00127-00046SMT switch diode AV99(PHILIPS)PCS2D6.8,,, 95 SIC-00212-00086SMT IC 24LC02PCS1U1,,, 96 STR-00135-00006 SMT a…

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USA-CH-A808B1.sch-1 - Thu Jan 19 15:26:10 2006 USA-CH-A808B1.sch-2 - Thu Jan 19 15:26:13 2006

Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the US Government. FCC PART 15.249 EMI MEASUREMENT AND TEST REPORT For Cheung Hung Electronics Ltd. Unit 4, 15/F, North Point Asia-pac Centre, No.28 A Java Road, North Point, Hong Kong FCC ID: TWXCHA808B This Report Concerns: Original Report Product Name: 2.4GHz Cordless Phone – Base Test Engineer: James Ma Report No.: R0601252(B) Report Date: 2006-02-08 Reviewed By: Daniel Deng/ Prepared By: Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel (408) 732-9162 Fax (408) 732-9164 Cheung Hung Electronics Ltd. FCC ID: TWXCHA808B Report # R0601252(B)Rpt.doc Page 2 of 16 FCC Part 15.249 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 EUT PHOTO.................................................................................................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 JUSTIFICATION.............................................................................................................................................................5 EQUIPMENT MODIFICATIONS.......................................................................................................................................5 LOCAL SUPPORT EQUIPMENT.......................................................................................................................................5 POWER SUPPLY............................................................................................................................................................5 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 §15.203 - ANTENNA REQUIREMENT......................................................................................................................8 STANDARD APPLICABLE..............................................................................................................................................8 ANTENNA CONNECTED CONSTRUCTION......................................................................................................................8 § 15.207 (A) - CONDUCTED EMISSIONS TEST DATA .........................................................................................9 MEASUREMENT UNCERTAINTY....................................................................................................................................9 EUT SETUP..................................................................................................................................................................9 ENVIRONMENTAL CONDITIONS....................................................................................................................................9 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................9 TEST PROCEDURE........................................................................................................................................................9 SUMMARY OF TEST RESULTS.....................................................................................................................................10 CONDUCTED EMISSIONS TEST DATA.........................................................................................................................10 PLOT OF CONDUCTED EMISSIONS TEST DATA...........................................................................................................10 §15.205, §15.209 (A), §15.249 (A), §15.249 (D) - RADIATED EMISSION DATA AND BAND-EDGE TESTING .....................................................................................................................................................................13 APPLICABLE STANDARD............................................................................................................................................13 MEASUREMENT UNCERTAINTY..................................................................................................................................13 EUT SETUP................................................................................................................................................................13 ENVIRONMENTAL CONDITIONS...................................................................................................................…

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EXHIBIT B - TEST SETUP PHOTOGRAPHS Conducted Emission – Front View Conducted Emission – Side View Radiated Emission – Front View Radiated Emission – Rear View