NQL9920

1 Contents Safety Instructions .............................................................................................................. 3 HANDSET Controls - Location and Function ...................................................................... 5 BASE UNIT Controls - Location and Function .................................................................... 7 Getting Started ................................................................................................................... 9 Desk Mounting ...................................................................................................................12 Wall Mounting ..................................................................................................................... 13 Cordless Telephone Operation ........................................................................................... 14 Preparing for Use ......................................................................................................... 14 Receiving Calls ............................................................................................................. 15 Placing Calls ................................................................................................................ 16 HANDSET Redial Feature ............................................................................................ 16 Extension Telephones .................................................................................................. 16 Caller ID System Operation ................................................................................................ 17 Caller ID System .......................................................................................................... 17 Viewing Caller Information During Incoming Calls .................................................. 17 Message Waiting .................................................................................................... 17 Call Waiting ............................................................................................................ 18 Caller List .....................................................................................................................18 Viewing the Caller List ............................................................................................ 18 Placing a Call from the Caller List .......................................................................... 19 Editing the Caller List before Dialing ....................................................................... 19 Saving the Name and Number in the Caller List into the Directory ......................... 19 Deleting All Records in the Caller List .................................................................... 20 Selective Deleting in the Caller List ........................................................................ 20 Name and Telephone Number Directory ...................................................................... 20 Viewing the Directory ............................................................................................. 20 Speed Viewing the Directory .................................................................................. 20 Saving in the Directory ........................................................................................... 21 2 Contents Preferred Calls ....................................................................................................... 21 Blocked Calls ......................................................................................................... 21 Editing Name and Number in the Directory ........................................................... 22 Editing the Number in the Directory before Dialing ............................................... 23 Placing Calls from the Directory ............................................................................ 24 Deleting All Records in the Directory ..................................................................... 24 Selective Deleting in the Directory ......................................................................... 24 Function Operation ...................................................................................................... 25 A. Language .......................................................................................................... 26 B. Silent On/Off ..................................................................................................... 26 C. Time Set ............................................................................................................ 26 D. Ringer Volume .................................................................................................. 27 E. Contrast ............................................................................................................ 27 F. PBX Number ..................................................................................................... 27 G. PBX Mode ......................................................................................................... 28 H. Pause Time ....................................................................................................... 28 I. MSG Waiting (Message Waiting) ...................................................................... 28 Telephone Keypad Characters .................................................................................... 29 Security .............................................................................................................................. 30 Recharging the Battery Pack ............................................................................................. 31 Changing the Battery Pack ................................................................................................ 32 Problem Solving .....................................................................................…

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Base RF Block Diagram BASE RF BLOCK DIAGRAM A MH-9003 A3 11 Saturday, Novem ber 07, 1998 TitleSize D ocument Num ber Rev D ate : S hee t of RB+ 9 1 3 VCO IN AMP AMP 902/927MHz LIMITER AMP DEMODULATOR (450KHz) 2nd 11.15MHz REFERENCEX-TAL VC301 MOD IN QUADCOIL IFAMP POWER FRE 5 8 16 AF AMP 4 out B.P.F B.P.F MCF (10.7MHz) V.C.O (LOCAL) MIXER PLL IC FM IF IC BLOCK DIAGRAM 57 12 10 14 16 15 2 3 SMOOTHLINE LTD. MIXER VCC L.N.A FIN1 D01 XOUT XIN FI2 DO2 11 IF FILTER TX B+ RX B+ LMX1602 DBL5018 RF BASE AF OUT BUSY DATACLKLE AF IN TX B+ RX B+ Handset RF Block Diagram PORT RF BLOCK DIAGRA M A MH-9003 A3 11 Saturday, Novem ber 07, 1998 TitleSize D ocument Num ber R ev Date: Sheet of RB+ 9 1 3 VCO IN AMP AMP 902/927MHz LIMITER AMP DEMODULATOR (450KHz) 2nd 11.15MHz REFERENCEX-TAL VC301 MOD IN QUADCOIL IFAMP POWER FRE 5 8 16 AF AMP 4 out B.P.F B.P.F MCF (10.7MHz) V.C.O (LOCAL) MIXER PLL IC FM IF IC BLOCK DIAGRAM LMX1602 57 12 10 14 16 15 2 3 SMOOTHLINE LTD. MIXER VCC L.N.A FIN1 D01 XOUT XIN FI2 DO2 11 IF FILTER TX B+ RX B+ DBL5018 RF PORT AF OUT BUSY DATACLKLE A F IN TX B+ RX B+ Handset Block Diagram

MODEL NUMBER ALLOCATION Presently, we have a large number of models within each of our various model number series of cordless telephones. Our clients continually request slightly different cosmetic variations of each registered model such as a different case color . In order to control all of these permutations, it is constantly necessary to assign and file, with the FCC, new model numbers to cover these cosmetic variations. Since all models, within a series of cordless telephones, are electrically and functionally identical, varying only in cosmetic detail and to avoid the need to constantly file, with the FCC, to register additional model numbers for cosmetic purposes, we request to register our models as listed tradenames and model numbers: TRADENAMESMODEL NUMBERS BELLSOUTHMH9116(0)(Y)MH9915(0)(Y) AMERITECHMH9910(0)(Y)MH9916(0)(Y) BELL ATLANTICMH9911(0)(Y)MH9917(0)(Y) PACIFIC BELLMH9912(0)(Y)MH9918(0)(Y) UNISONICMH9913(0)(Y)MH9919(0)(Y) MH9914(0)(Y) MH991X (X=0-9) series and MH9116 are 900Mhz Cordless Telephone with Caller ID NOTE:(0) Zero=Additional charger base suffix "Y" can be added to the model number to represent color variation, can be any letter/s of the alphabet as follows (but not limited to this list) such as : "No suffix"=Gray case B/BK=Black case HG/VHG=Green case W=White case R=Red case RB=Red/Black case PL=Pearl white case such that : MH9910-Model MH9910 is the standard model in gray case MH9910B-Model MH9910 in black case MH9910HG -Model MH9910 in green case SMOOTHLINE LIMITED 2608 MiRAMAR tower 1 Kimberley Road TST Kowloon Hong Kong Tel: 852 2480-3396 FAX : 2480-3463, 2480-4961 CIRCUIT DESCRIPTION OF 900MHz(v4) CID.(9910V4) Date: Dec.21.98 1.BASE UNIT : The demodulated signal, resulting from Double Super Heterodyne system, which appears at output Pin no.5 of CN5 is sent to IC4 Pin no.15 expansion. The expanded audio signal output from Pin no.19. is coupled to Q103,105 (Buffer amp) during the TELE mode. The audio sent to the Telephone Line via Hybrid Transformer HY1. The demodulated data code from CN1 Pin no.5 is generated by IC1A,B. its output is connected to CODE INPUT Pin no.42. of IC2. The Audio signal receiving from TELE LINE is input to IC4 Pin no.8 for compression. The compressed audio signal from Pin no.1 of IC4 is connected to CN5 Pin no.11 for modulation. Cas signal from tel-line fed to IC101 Pin no.17 via IC102A(CAS AMP) for decoding and converting, If the comparing the code is correct, IC101 send CAS detection code to CPU(IC2). After that, ack code from CPU transmit to CO(central office) through tel-line and,CO. send FSK signal to base tel-line for final confimation of Caller ID. FSK is AMP&filtered by IC102B and fed to IC101, next routines for FSK are same as CAS routine. After detection FSK,CPU generates information command (including name,adress,telephone number,time,date) and transmit the data to Handset through RF section. Stand-by mode : FSK signal detected by IC101 after ringing and next routines and operations are same as FSK detection at TALK-mode. Ext-in use : in case branch phone is used IC102C,D detect using the branch phone and send the logic-hi signal to CPU. At the moment,Base led start blinking and Handset LCD displays “EXT-INUSE” Relay controlling is done by Pin no.14 of IC2. Ringing signal monitored by PC1(PHOTO COUPLER IC) is detected by Pin no.39 of IC2 resulting a data code to the Handset. DTMF dialing is generated by IC101 Pin no.23 this signal output through Q104 to Tel-line. When the handset is placed on the base cradle, the charging is detected by Pin no.22 of IC2 and then send data code to handset for security code setting. When handset is far away from base unit,squelch circuit of IC1C operates and Pin no.8 of IC1C goes to “HI”. This will be detected by CPU and after 20 sec.go to stand by mode. The power of the base unit is supplied by IC5.6 (5V regulator IC) 1). RX PART THE RECEIVER FRONT-END CONTAINS A BAND PASS FILTER, AN RF LOW NOISE AMPLIFIER, A BAND PASS FILTER, A ACTIVE TRANSISTOR MIXER, A MONOLITHIC CRYSTAL FILTER AND 10.7MHz IF AMPLIFIER. ALSO IT INCLUDES BUFFER AMPLIFIERS FOR THE GENERATION OF LOCAL OSCILATOR POWER. THIS FRONT-END RECEIVER RECEIVES AN RF SIGNAL FROM THE ANTENNA. AND RF SIGNALS WITHIN THIS FREQUENCY RANGE IS 926.125MHz°≠927.100MHz PASS THROUGH RF AMP (Q303,Q306) AND BAND PASS FILTER. AFTER PASSING THROUGH THE BAND PASS FILTER, THE SIGNAL IS MIXED WITHIN 1íST LOCAL FREQUENCY FROM VOLTAGE CONTROLLED OSCILLATOR. THE SIGNAL IS AMPLIFIED ON THE IF AMP TRANSISTOR (Q305) AND THE SIGNAL PASS THROUGH THE MONOLITHIC CRYSTAL FILTER (10.7MHz). AFTER THE IF SIGNAL PASS THE MCF FILTER, THE SIGNAL ENTER BY THE FM IF (INTERMEDIATE FREQUENCY) IC. AND THE SIGNAL IS MIXED IN THE FM IF IC (DBL5018). THE SIGNAL PASS THROUGH THE CERAMIC FILTER (450KHz). THE OUTPUT SIGNAL IN THE FM IF IC STREAMS FROM THE AF-OUT TEMINAL OF THE CONNECTOR TO THE BASE. FIG.1 BP FLNA BPF302Q303, Q306 BP F303 MIXER VCO LOCAL FREQ. 10.7MHz MCF IC3 0 2 IF ICAF OUT 450KHzTCXO 11.150MHz ATN1 ANTENNA 2). TX PART THE SIGNAL IS MADE TO THE PORTABLE, ENTER BY THE AF-IN TERMINAL OF THE CONNECTOR. THE SIGNAL SEND THE MOD TERMINAL OF THE TX VCO. THE SIGNAL IS MIXED IN THE TX VCO MIXING THE RF SIGNAL, THE RF SIGNAL ADJUST THE TRIMMER CAPACITOR (VC301). THE RF SIGNAL ENTER BY THE TRANSMITION POWER AMP TRANSISTOR (Q301,Q302) THE SIGNAL IS AMPLITUDE IN THE TR Q301,302. ENTER BY THE BAND PASS FILTER. THE RF SIGNAL PASS THROUGH THE BAND PASS FILTER, TOWARDS THE ANT. THE LAST TRANSMITTION RF SIGNAL IS 902.125MHz°≠903.100MHz FIG. 2 Q302Q301 VCORF MODULE A F-IN PLL IC IC3 0 3 BP F 902MHz TRIMMER VC3 0 1 ATN1 ANTENNA 2. HANDSET MAIN : The demodulated signal,resulting from Double super heterodyne system,whith appears at output pin no.5 of CN1 is connected to pin no.15 expander input. The audio output from Pin no .19 is finally amplified by IC8 a.c coupled to the receiver unit the HAC compatibility The demodulated data code from CN1 pin no.5 is fed to IC7B,C. Pin no.8 of …

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Base Tel-line Schematic Diagram Handset Main Schematic Diagram

Base RF Schematic Diagram Handset RF Schematic Diagram

• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization form Intertek Testing Services Limited FCC ID: NQL9920 Greatsino Limited Application For Certification 900MHz Analog Modulation 40 Channel Cordless Telephone (FCC ID: NQL9920) WO# 9900665 CKL/at February 15, 1999 INTERTEK TESTING SERVICES FCC ID: NQL9920 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1:General Description EXHIBIT 2:System Test Configuration EXHIBIT 3:Emission Results EXHIBIT 4:Equipment Photographs EXHIBIT 5:Product Labelling EXHIBIT 6:Technical Specifications EXHIBIT 7:Instruction Manual EXHIBIT 8:Security Code Information INTERTEK TESTING SERVICES FCC ID: NQL9920 ii MEASUREMENT/TECHNICAL REPORT Greatsino Limited - MODEL: MH9910 FCC ID: NQL9920 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Low Power Transmitter (example: computer, modem, transmitter, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)?Yes No X If yes, defer until : date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37?Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [10-1-96 Edition] provision. Report prepared by:Alfred Lo Intertek Testing Services. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone:852-2746-8217 Fax:852-2785-5487 INTERTEK TESTING SERVICES FCC ID: NQL9920 iii Table of Contents 1.0 General Description................................................................................................................. 1 1.1 Product Description ................................................................................................................ 2 1.2 Related Submittal(s) Grants .................................................................................................... 3 1.3 Test Methodology ................................................................................................................... 3 1.4 Test Facility ............................................................................................................................ 3 2.0 System Test Configuration...................................................................................................... 5 2.1 Justification............................................................................................................................. 5 2.2 EUT Exercising Software ....................................................................................................... 5 2.3 Support Equipment List and Description ................................................................................ 6 2.4 Equipment Modification ......................................................................................................... 7 3.0 Emission Results....................................................................................................................... 9 3.1 Field Strength Calculation..................................................................................................... 10 3.2 Radiated Emission Configuration Photograph - Base Unit.................................................... 11 3.3 Radiated Emission Data - Base Unit..........................................................................................12 3.4 Radiated Emission Configuration Photograph - Handset .........................................................17 3.5 Radiated Emission Configuration Data - Handset ................................................................. 18 3.6 Radiated Emission on the bandedge...................................................................................... 21 3.7 Line Conducted Configuration Photograph - Base Unit ....................................................... 23 3.8 Line Conducted Data - Base Unit ..............................................................................................24 4.0 Equipment Photographs........................................................................................................ 27 5.0 Product Labelling................................................................................................................... 29 6.0 Technical Specifications......................................................................................................... 31 7.0 Instruction Manual......................................................................................................................33 8.0 Security Code Information.........................................................................................................35 INTERTEK TESTING SERVICES FCC ID: NQL9920 iv List of attached file Exhibit typeFile Descriptionfilename Cover LetterLetter of Agencyletter.pdf Test ReportTest Reportreport.doc Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emission for Basebase1.jpg, base2.jpg Test Setup PhotoRadiated Emission for Handsethandset1.jpg, handset2.jpg Test ReportEmission Plotemission.pdf Test Setup PhotoConducted Emissionconduct1.jpg to conduct3.jpg Test ReportConducted Emission Test Resultconduct.pdf External PhotoExternal Photoophoto1.jpg, ophoto2.jpg Internal PhotoInternal Photoiphoto1.jpg to iphoto16.jpg Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf, rfcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf INTERTEK TESTING SERVICES FCC ID: NQL9920 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: NQL9920 2 1.0General Description 1.1Product Description The MH9910 is a 900MHz Analog Modulation 40 Channel Cordless Phone with Caller ID. The unit is capable of either tone or pulse dialing.…

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