VTech Telecommunications 80-4282-00 User Manual USER GUIDE

VTech Telecommunications Ltd USER GUIDE

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USER GUIDE

VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 1 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.SPP-ID970/1,975/6SPP-A973/4Electrical SpecificationDocument ID: CPX94-1LNote: All rights reserved. No part of this publication may be reproduced or transmitted in any form or byany means. The only controlled copy of this document is kept in electronic form on the VTECH computernetwork. All printed copies are uncontrolled documents and are not updated. This Procedure is theproperty of VTECH Engineering Canada Ltd., and shall be returned upon request.Prepared By Guy PothiboonTitle Project ManagerApproved ByTitle
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 2 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.Revision HistoryRevision No Description Page Effective Date1.0 First Release All Jan 25,’992.0 • Changed Model numbers to reflectthe Official Product Numbers fromSONY• Changed DC ElectricalCharacteristics• Base Standby Time Max TBD toMin 7• Base Continuous Talk Time MaxTBD to Min 7• Changed Audio Specification• Receive Volume to providetypical rating of 12 instead ofMinimum rating of 12• Changed RF Parameters• Image Rejection from 60 to 55• Receiver Muting –107 to –106• Added RF parameters• Channel Spacing• Radiated Field Strength• Receive Frequency• Transmit Frequency Stability• Sensitivity• 3rd Order Intercept Point• Adjacent Channel Rejection• Aggregate Data RateTitle Pageand Headers336Feb 19,’99
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 3 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 4 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice. Electrical Specifications1.1 Operating ConditionsParameter Min Typ Max UnitsOperating Temperature Range 0 251402°CBase Unit Operating Voltage (AC Voltage, 60Hz) 96 1201144 VrmsBase Unit Operating Voltage (AC Adapter Output) 91VdcHandset Operating Voltage23.2 3.61,3 4.2 VdcNotes:1. Typical value represents the nominal testing value2. NiCd Battery should not be operated above 40 °C.3. Handset operates from a 3-cell NiCd Battery.1.2 DC Electrical CharacteristicsSpecifications marked with * are guaranteed at the nominal testing temperature and voltage on all unitswith the use of automated production test equipment (ATE)Parameter Min Typ Max Units* Low Battery Detection Threshold (HS) 3.5 VdcHandset Standby Time 7 DaysHandset Continuous Talk Time 7 HoursBase Unit Standby Time – POTS Mode TBD HoursBase Unit Continuous Talk Time – POTS Mode TBD HoursFast Charge – Handset Battery 120 mASlow Charge – Handset Battery 60 mASpare Battery Charge 30 mA1.3 Audio SpecificationSpecifications marked with * are guaranteed at the nominal testing temperature and voltage on all unitswith the use of automated production test equipment (ATE).Parameter Min Typ Max Units* Transmit Objective Loudness Rating (TOLR)1-40 -46 -53 dB* Receive Objective Loudness Rating (ROLR)1,2 51 +46 41 dB* Sidetone Objective Loudness Rating (SOLR)3+3 +8 +19 dB* Receive volume adjustment range 12 TBD TBD dB* Transmit Direction Acoustic Overload (into microphone)4105 dBspl* Receive Direction Acoustic Overload (from receiver)4105 dBsplTransmit Direction Noise520 dBrnCReceive Direction Noise2,5 40 dB(A)Peak Acoustic Pressure6130 dBsplNotes:1. Tested using 0kft of simulated telephone line2. Tested at normal (low) volume level3. Base unit connected to 0kft of simulated telephone line terminated with 900Ω4. Acoustic level that results in 5% THD, measured at 1kHz through a 5kHz lowpass filter
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 5 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.5. Handset isolated from sound input and mechanical disturbances6. Tested at high volume level1.4 Telephone Line Interface SpecificationSpecifications marked with * are guaranteed at the nominal testing temperature and voltage on all unitswith the use of automated production test equipment (ATE).Parameter Min Typ Max Units* DTMF Frequency Tolerance -1.5 +1.5 %* DTMF Low Group Tone Level1-7.5 -5.0 -4.0 dBm* DTMF High Group Tone Level1-5.5 -3.0 -2.0 dBmDTMF Combined Tone Level1+2.0 dBmDTMF High Group Pre-emphasis (Twist) 2.0 4.0 dBPulse Dialing Break Duration 60 msPulse Dialing Make Duration 40 msPulse Dialing Rate 10 ppsRing Detection Frequency2,3 15 68 HzRing Response Voltage340 VrmsRing No-Response Voltage425 VrmsNotes:The above specification are derived from the TIA/EIA-470-B publication1. Measured across a 900Ω terminating impedance2. The ringer must ring with signals within this range3. Measured with a frequency of 20Hz4. The ringer must not ring with signals within this range
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 6 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.1.5 Calling Line Identification SpecificationParameter Min Typ Max UnitsReceive Space Frequency 2178 2200 2222 HzReceive Mark Frequency 1188 1200 1212 HzReceive Baud Rate 1188 1200 1212 BaudMark FSK Detector Sensitivity -32 -12 dBmSpace FSK Detector Sensitivity -36 -32 dBmFSK Detector Twist -10 +10 dBCAS Detection Sensitivity -32 dBmChannel Seizure Delays 300 BitsImmunity to Stuffed Mark Bits 360 BitsCAS Frequency limits Lower Tone 2023.5 2130 2236.5 Hz Upper Tone 2612.5 2130 2887.5 Hz Dynamic Range (per tone) -32 -14 dBm Twist < 6 dB Tone Duration 75 85 mSACK Signal Duration 55 65 mSNotes: The above specification have been derived from the following Bellcore standards• Bellcore TR-NWT-000030 Issue 2 "Voiceband Data Transmission Interface Generic Requirements"• Bellcore TR-NWT-000031 Issue 4 "CLASS Feature: Calling Number Delivery"• Bellcore TR-NWT-001188 Issue 1 "CLASS Feature: Calling Name Delivery Generic Requirements"
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 7 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.1.6 Radio SpecificationNumber of RF Channels 30Handset Transmission Frequency Range 923.1 – 927.75 MHzBase Transmission Frequency Range 902.3 –906.65 MHzChannel Spacing 300 KHzImage Rejection (RF) > 55 dBReceiver Muting Level Between -109 dBm and -106 dBmRF Radiated Field Strength < 94 dBuV/m @ 3 metersReceive Frequency 10.7 MHzTransmit Frequency Stability +/-10 KHz, 0 to 50cSensitivity for 1/1000 bit errors Less than or equal to -105 dBm @antenna3rd Order Intercept Point > 55 dBAdjacent Channel Rejection > 50 dBAggregate Data Rate 48 KbpsNote: For spurious rejection measurements, RF level of the desired signal is set to provide 25dB SINAD (CCITT). Therejection is the relative level of the interference signal above the desired to reduce the SINAD to 20dB (CCITT)
VTECH ENGINEERING CANADA LIMITEDTITLE Electrical SpecificationMODEL SPP-ID970/1,ID975/6,A973/4Reference: 00F2 Revision: 2.0 Page: 8 of 8This document is proprietary to VTECH ENGINEERING CANADA LTD. 28711Specifications are preliminary and are subject to change without notice.1.7 Regulatory Specifications• The circuit must meet the radio frequency emission requirements defined in FCC regulations Part 15and IC RSS-210.• The circuit must meet telephone interface requirements defined in FCC part 68 and IC CS-03standards.

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