Panasonic KX-TA1232 User manual

ORDERNO. KMS0107583C1
F5
ADVANCEDHYBRIDSYSTEM
KX-TA1232
KX-TA123260
KX-TA123270
KX-TA123280
KX-TA123291
KX-TA123293
(forU.S.A.)
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1. INTRODUCTION
1.1. CAUTION
Whenyou mention theserial number, writedownthe11 digits. Theserial numbermay befound
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on thelabel affixedtotheback oftheunit.
1.2. SAFETYPRECAUTIONS
1. Beforeservicing, unplug thepowercordtopreventanelectric
shock.
2. Whenreplacing parts, use onlythemanufacturer'srecommended
components ofsafety.
3. Check thecondition ofthepowercord. Replace ifwearordamage
isevident.
4. Afterservicing, besuretorestoretheleaddress, insulation
barriers, insulation papers, shields, etc.
5. Beforereturning theservicedequipmenttothecustomer, besure
toperform thefollowing insulation resistance test topreventthe
customerfrombeing exposedtoshock hazard.
1.3. INSULATIONRESISTANCETEST
1. Unplug thepowercordand shortthetwoprongsoftheplug witha
jumperwire.
2. Turnon thepowerswitch.
3. Measuretheresistance valuewithanohmmeterbetweenthe
jumperedACplug and eachexposedmetal cabinet part, suchas
screwheads, antenna, control shafts, handlebrackets, etc.
Note:
Someexposedpartsmay beisolatedfrom thechassisbydesign. These will readinfinity.
4. Ifthemeasurementisoutsidethespecifiedlimits, thereisa
possibilityofashock hazard. Theequipmentshouldberepaired
and recheckedbeforeitisreturnedtothecustomer.
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1.4. FORSERVICETECHNICIANS
ICsand LSIsarevulnerabletostaticelectricity.
Whenrepairing, thefollowing precautionswill helppreventrecurring malfunctions.
1. Coverplasticparts boxes withaluminumfoil.
2. Ground thesoldering irons.
3. Use aconductivemat on worktable.
4. DonottouchICorLSI pinswithbarefingers.
1.5. WARNING
Staticsensitivedevices used. To protect printedcircuitboardsfrom
staticelectricity, do nottouchconnectorsindicatedbelow without
first discharging bodystaticbytouching aground terminal or
wearing aproperlyinstalledgrounding strap.
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1.6. BATTERYCAUTION
Dangerofexplosion ifbatteryisincorrectlyreplaced. Replace onlywiththesameor equivalent
typerecommendedbythemanufacturer. Discard usedbatteries according tofollowing caution:
Disposal oflithium batteries shouldbeperformedbypermitted, professional disposal firms
knowledgeableinstategovernmentfederal and local hazardousmaterialsand hazardouswaste
transportation and disposal requirements. Batterycontinues tohave no transportation
limitationsas long as they areseparatedtopreventshortcircuitsand packedinstrong
packaging.
Commercial firmsthatdispose ofanyquantityoflithium cellsshouldhave amechanism inplace
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toaccountfor theirultimatedisposition. Thisisagood practice for all types ofcommercial or
industrial waste.
Recommend TypeNumber:CR2354(BATT)
1.7. NOTE
For detailsofinstallation, refertotheInstallation Manual.
2. SPECIFICATIONS
2.1. GENERALDESCRIPTION
1. Capacity COlines
Stations 12 max. 32 max.
2. Control Method StoredProgram CPU: 16 bitsCPU
3. Switching Non Blocking PCMTimeSharing Switch
4. PowerSupplies Primary
Secondary 120 V AC, 60 Hz Station SupplyVolt: 30 V,
Circuit
5V, 15 V
PowerFailure
-3COlines max. assignedtostations(PowerFailureTransfer)
5. Dialling
Outward
Internal
ModeConversion
Dial Pulse 10PPS, 20PPS
Tone(DTMF)Dialling
Dial Pulse (DP)10PPS, 20PPS
Tone(DTMF)Dialling
DP-DTMF, DTMF-DP
6. Intercom paths 4
7. Connector COlines
Station
Paging Output
External MusicInput
ModularJack
Amphenol Connector
PinJack (RCAJACK)
Two-conductorsJack (MINI
JACK
/9/64 inchdiameter)
8. EXTConnection
Cable 1pairwire(T,R) (Standard
Telephone)
2pairwire(T,R,D1,D2)(KX-
T7135,
T7130, KX-T7020, KX-T7030,
KX
KX-T7055)
1pairwire(D1,D2)(KX-
T7040)
9. SMDR Interface
OutputEquipment
Detail Recording
EIA(RS-232C)
Printer
Date, Time, Ext. Number, CO
Line
Number, DialedNumber, Call
Duration,
AccountCode
10. Dimensions 325(W)×640(H)×115(D) mm (12 13/16"×25 3/16"×41/2" inches)
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11. Weight 7.8kg(17.2lb)
2.2. CHARACTERISTICS
1. Station Loop Limit KX-T7135, KX-T7130, KX-T7020, KX-
T7030, KX-T7050, KX-T7055
SingleLineTelephone
Doorphone
40 ohms
600 ohmsincluding set
20 ohms
2. Minimum Leak
Resistance 15,000 ohms
3. Maximum Numberof
Station Instrumentsper
Line
1(KX-T7135, KX-T7130, KX-T7020, KX-T7030, KX-T7050, KX-T7055 or
standard
telephone)
2(Parallel connector ofaproprietarytelephoneand astandard
telephone.)
4. Ring Voltage 70 Vrmsat25 Hzdependson Ringing Load
5. PrimaryPower 120 V AC, 60 Hz
6. Central Office Loop Limit 1600 ohmsmaximum
7. Environmental
Requirements 0-40°C, 32-104°F, 10%-90%
8. HookswichFlashTiming
Range 204-1000 milliseconds
Design and specificationsaresubjecttochangewithoutnotice.
3. NAMEAND LOCATION
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4. CONNECTION
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5. DISASSEMBLYINSTRUCTIONS (KX-TA1232)
5.1. HOWTO REMOVE THETOPCOVER
Procedure5.1.
1. LoosenthetwoScrews(A).
2. OpentheTop Cover.
3. SlidetheTop Coverinthedirection ofthearrow whenremoving it.
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5.2. HOWTO REMOVE THEINSIDECOVER
Procedure5.1. 5.2.
1. RemovetheeightScrews(A).
2. RemovetheInsideCover.
5.3. HOWTO REMOVE THECPUAND CO BOARDS
Procedure5.1. 5.2. 5.3.
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(CPUBoard)
1. RemovethefiveScrews(A).
2. Removethethree Connectors.
3. RemovetheCPUBoard.
(COBoard)
1. RemovethefiveScrews(B).
2. RemovetheoneConnectors.
3. RemovetheCO Board.
5.4. HOWTO REMOVE THEEXTENSIONBOARD
Procedure5.1. 5.2. 5.3. 5.4.
1. RemovetheScrews(A)or(B).
2. RemovetheoneConnector(A)or(B).
3. RemovetheExtension Board.
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5.5. HOWTO REMOVE THEMOTHERBOARD
Procedure5.1. 5.2. 5.3. 5.4. 5.5.
1. RemovethesevenScrews(A).
2. RemovetheoneConnector.
3. RemovetheMotherBoard.
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5.6. HOWTO REMOVE THEPOWERSUPPLYUNIT
Procedure5.1. 5.2. 5.6.
1. RemovethefourScrews(A).
2. Removethethree Screws(B).
3. RemovethetwoConnector.
4. RemovethePowerSupplyUnit.
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5.7. HOWTO REMOVE THEPOWERSUPPLYBOARD
Procedure5.1. 5.2. 5.6. 5.7.
1. RemovethesevenScrews(A).
2. RemovetheShildCover.
3. RemovethefourScrews(B).
4. RemovethePowerSupplyBoard.
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6. GENERALDESCRIPTION
6.1. OUTLINE
Thisequipmentisatelephoneexchangeon thepremise constructedwithbasic(KX-TA1232).
Basiccontainscontrolling section and time-sharing switchsection.
Thefeatures ofthissystem areas follows:
(1)Advancedhybridsystem
Byonetypeofaboard, thissystem coversthesinglelinetelephones (SLT), theanalog typeof
theproprietarytelephone(APT)attheextension (EXT)ports.
(2)Parallel station
ASLTand aAPTcanbeconnectedinparallel ateachextension port. They canbeusedinparallel
as amotherdaughterphone.
6.2. OUTLINEOFSPECIFICATIONS
ITEMS SPECIFICATIONS
Control system Storedprogram system
Call system Non blocking PCMTSS system
Exchangesystem T1(Timeswitchonly)
Redundancy structure Non multiplex, simplex
Modulation system Law/ALaw(both), PCM8bits8kHzsampling
CPU CPU68301 (12 MHz)
Nosub-processor on CO/EXTCARDs
Max. numberofCOlines 12 lines (8lines as standard)
Max. numberofEXTlines 32 lines (16 lines as standard)
Max. numberofconnectableDSS console 4units
connectatEXTports
Max. numberofconnectableDoor-phone 4units
use optional card
DISAsimultaneousfunctional line 2lines
use optional card
Conference lines 3 persons×6conferences
External paging ports 2ports
External holding sound sources ports 2ports
Internal holding sound sources 1, notavailablefor USAand Canada
RS-232Cports 1port, asynchronous300~9600 bps(full duplex)
Door-openercontrol outputs 4channels, attachedwithaDoor-phonecard, optional
DTMFgenerator 2channels(System employs common resources)
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ITEMS SPECIFICATIONS
Back-up line(Transferlines whenpower
fails) 2linefor abasicsystem, 4lines for aexpansion
system
Typeofterminal, wiring system and line
impedance SLT: 2(T, R)
600 or less (inc. TEL
impedance)
APT: 4(T, R, H, L)
40 or less
A.DSS console: 2 (H, L)
40 or less
Optional 4-COlinecard (EXPANSIONCO
CARD): 1unit/system
8-EXTlinecard (EXPANSIONEXT
CARD): 2unit/system
Door-phonecard (DOOR-PHONE
CARD): 4terminals
4door-openercontrol 1unit/system
DISAcard (DISACARD): 2channels
Messagememory32
sec.×2
1unit/system
CallerIDcard (CALLERIDCARD): 4channels 3units/system
BASICCOCARD canbeinstalledwith2units.
EXPANSIONCOCARD canbeinstalledanother1unit.
6.3. ARTICLES
Unitstructureand function areoutlinedinthissection.
CLASS UNITNAME PRODUCTNO. QTY OTHERS
BASIC POWERSUPPLY
BOARD KX-TA1232 1
MOTHERBOARD KX-TA1232 1
CPUBOARD KX-TA1232 1 CPU, TSW, CONF
COBOARD (BASIC) KX-TA1232 1 8 COLINES/BOARD
EXTBOARD (BASIC) KX-TA1232 2 8 EXTLINES/BOARD
LEDBOARD KX-TA1232 1
SMDR BOARD KX-TA1232 1
OPTION DOOR-PHONE UNIT KX-TA123260 1
EXPANSIONEXTUNIT KX-TA123270 2 Max. 8 EXTLINES/BOARD
EXPANSIONCOUNIT KX-TA123280 1 4 COLINES/BOARD
DISACARD KX-TA123291 1
CALLERIDCARD KX-TA123293 3 Max. ONLYFORU.S.A/
CANADA
MARKET
(1)SYSTEMDIAGRAMOFPCMHIGHWAY
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(2)SYSTEMDIAGRAMOFPCM-CLOCK
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(3)SYSTEMDIAGRAMOFANALOG LINE
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