Excelltel PABX MD308 - Troubleshooting Guide; Technical Glossary

N----------Sequentialnumberoftheextensions
(01-08withcorrespondinginputports601-608)(twodigits)
M----------Sequentialnumberoftheexteriorline
(No.1-3withcorrespondinginputportsofLine1-3)
xxxx-------4digitsofprogrammingcodesonhostextension
abcd------Numberoftheextension(1-8999,exceptforthedigitswiththefirstdigitof0or9,
inequallength)isaccordancewithN.
QQ--------First-digitlimitationgroupnumber(01-16)
ABCD-----Licensedorlimitednumberoffirst1-4digits,endfor#
L-----------Servicegrade
PP---------LicenseGroupNumber(01-16)
TT---------01-99,minutes
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BREAKDOWN CAUSE SOLUTION
RunninglightmalfunctionPoweroff
CheckthepowersocketandPower
supply
Nosoundfromextension
Disconnectedwiringor
malfunctionoftelephone
Reconnectthewiringortrytoremovethe
telephonesfailure
BadconnetionScrewdownthejojnt
Cacophony
Thedistributingoflineisnot
reasonable
Leavetelephonefromthedisturbing
source
Badtone
Mixusingofnon-standard
telephones
Usethestandardtelephones
Devoidfunctionofincoming
telephonedisplay
Writeapplicationtotelecommunication
office
NOincomingtelephone
display
Wrongsettingof
No-disturbinganditstatus.
RescindtheNo-disturbingandset
incomingtelephonedisplay
ExteriorlinedisconnectdeConnecttotheexteriorline
Dial-outmalfunction
Exteriorlineisnot
connectedwell
Checkwhetherthelineisconnectedwell
LimitedcallingtimeTimelimitedRescindthelimit
Cannotprogramthe
telephone
Wrongcoding
Checktheprogrammingextensionand
usetherightcode
OthersOthersRefertoprofessional
Chap5Technicalterms