alarm configuration in ericsson system

GP ALARM CONFIGURATION GP ALARM CONFIGURATION IN ERICSSON SYSTEM IN ERICSSON SYSTEM If we can not avoid FALLBACK duin! "wa# ni!$t we If we can not avoid FALLBACK duin! "wa# ni!$t we $ave to con%!ue t$e a&a'" accodin! to #eviou" $ave to con%!ue t$e a&a'" accodin! to #eviou" "("te' )Eic""on "("te'*+ At t$at ti'e a&a' "("te' )Eic""on "("te'*+ At t$at ti'e a&a' con%!uation 'a( ,e needed+ con%!uation 'a( ,e needed+ -uin! t$e FALLBACK we don.t need to e'a/e 01 #in -uin! t$e FALLBACK we don.t need to e'a/e 01 #in connecto w$ic$ i" connected to Eic""on RBS+ 2e connecto w$ic$ i" connected to Eic""on RBS+ 2e 3u"t need to #unc$ t$e a&a' ca,&e in Kone B&oc/+ 3u"t need to #unc$ t$e a&a' ca,&e in Kone B&oc/+ T$e 'o"t i'#otant t$in! i" t$at i!$t a&a' ca,&e T$e 'o"t i'#otant t$in! i" t$at i!$t a&a' ca,&e 'u"t ,e #unc$ed in i!$t "&ot of Kone B&oc/+ 'u"t ,e #unc$ed in i!$t "&ot of Kone B&oc/+ 1

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Configuration alarms Ericsson

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GP ALARM CONFIGURATION IN ERICSSON SYSTEMIf we can not avoid FALLBACK during swap night we have to configure the alarms according to previous system (Ericsson system). At that time alarm configuration may be needed.

During the FALLBACK we dont need to remake 37 pin connector which is connected to Ericsson RBS. We just need to punch the alarm cable in Krone Block.

The most important thing is that right alarm cable must be punched in right slot of Krone Block.

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GRAMEENPHONE LTD.**GP is using nine alarms for its network at present:

Temperature highMains failBattery disconnected pre alarmRectifier module failAviation light failureGenerator runningFuel level lowWater level highDoor open

In GP network two types of alarm cables are used:

13 pairs alarm cable 16 pairs alarm cable
13 pairs alarm cableGRAMEENPHONE LTD.** 1st pair: white blue Temperature high 2nd pair: white orange Mains fail 3rd pair: white green Battery disconnected pre alarm 4th pair: white brown Rectifier module fail 5th pair: white gray Aviation light failure 6th pair: red blue Generator running 7th pair: red orange Fuel level low 8th pair: red green Water level high 9th pair: red brown Door open 10th pair: red gray N/A 11th pair: black blue N/A12th pair: black orange N/A13th pair: black green N/A
1st pair: white blue Temperature high 2nd pair: white orange Mains fail 3rd pair: white green Battery disconnected pre alarm 4th pair: white brown Rectifier module fail 5th pair: white gray Aviation light failure 6th pair: red blue Generator running 7th pair: red orange Fuel level low 8th pair: red green Water level high 9th pair: red brown Door open 10th pair: red gray N/A 11th pair: black blue N/A12th pair: black orange N/A13th pair: black green N/A*16 pairs alarm cable
GRAMEENPHONE LTD.**Basically in both types of alarm cable (13 & 16 pairs) same pair of colors are used for each alarm. For example, in both cases white & blue combination is used for temperature alarm. So we dont need to be bother about the number of pairs of the cable.However, Taking of clear pictures of Krone Block before swap started is also a smart way to avoid confusion during FALLBACK.
GRAMEENPHONE LTD.**

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