BSNL

ROUTINE MAINTENANCE SCHEDULE OFCDOT MBM EXGES

 

I DAILY ROUTINE

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TEST

COMMAND

REMARKS

1

Formatting Billing Counters

FMT-BLG-CNTR in ADD-CAL in ACT IOP

Formatting has to be made in both IOPs by using fsnd

2

Runnig AUDIT

Put in ADD-CAL

Run in calendar 4 times daily

3

Check of MCU

DISPL-XCHG-MTR

Analyse any  abnormal increase or decrease.

4

Check of PG nos

DISPL-LSCNT-OOS

DISPL-AICNT-OOS

All LLO nos should be properly wedged

5

System Status

DISPL-SYS-ALL

Checking status of IOPs and Switch Units

6

TGP / TK Status

DISPL-TGP-STATUS

DISPL-TRCNT-OOS

Checking Trunk Group Status

7

Alarms

DISPL-ARM-LIST

Checking of Alarms for power, switch unit, trunks, and dtmf ccts

8

Password tamper

Rgen subfac2_2:

pa-tm

Release password tampered numbers

9

Traffic Analysis

DISPL-TRF-RPT

Check of CCR in all BMs & TGP and any sudden change should be analysed

10

OOD Threshold report

BMON Utility

DISPL-OOD-LOG

IOP 5X > BMON 51 PRINT

Check the  numbers crossed the threshold value.

In 2_1_1_1 s/w only.

11

Village PTs

DISPL-SUB-MTR

Taking daily meter reading of VPTs

12

Link Status

DISPL-LS-STS

Checking link status of CCS7 Signaling

13

Data Back Up

COPY-OUT

Taking ED & BD Backup

 

 

II WEEKLY ROUTINE

Sl

TEST

COMMAND

REMARKS

1

Free Disc Space

IOP 5X > DF

Checking of disc space on both IOPs

2

Test of MFC card

TST-SRV:301,MF;

Check of mfc cards for dtmf

3

Test of terminal card

TST-TRML-CARD:401;

All terminal cards should be tested

4

Printers

CHG-OUT-DEV

Checking of Printers

5

AC Plant / Units

          ------

Checking of room temperature and functioning

 

 

 

 

 

 

III FORTNIGHTLY ROUTINE

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TEST

COMMAND

REMARKS

1

System Time

SET-SYS-TIM

Setting System Time

2

Interchanging Switch Units and IOPs

INTCHG

Check up all switch units and IOPs on active condition

3

Pulse rate check up

From test calls & NCBR Printouts

Random check of total 91, 95, STD, ISD  call pulses

4

Spurt of > 10,000 units

From fortnightly billing record

Check of  > 10,000 units spurt to normal call subscriber

 

IV MONTHLY ROUTINE

Sl

TEST

COMMAND

REMARKS

1

Stand by Power Plant

        -----

Interchange of Standby Power plant or spare SMPS Modules for load test

2

Check of RBM DTKs

       ------

Call switchover from one stream to another

 

V QUARTERLY ROUTINE

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TEST

COMMAND

REMARKS

1

TGP Route

DISPL-TGP-ROUTE

Checking all TGP Routes

2

Report on route characteristics

DISPL-ROUT-CHAR

Checking all parameters of all individual routes

3

Charge Rate

DISPL-CRG-RTN

Checking the pulse rate assigned for each route

4

TGP Parameters

DISPL-TGP

Checking all parameters of all TGPs

5

Working Connections

DISPL-DIRNO

DISPL-TEN

DISPL-DIRNO-RSRV

Working connection, DNP, Spare, Safe custody nos verification

6

Spare nos Checking

        -do-

Physical verification of jumpers and dial tone at MDF

7

Zero meter reading

From LCC statements

Analysing  reason for zero meter reading

8

Billing data deletion

DEL-FGP-FILE

Ensure backup for 3 earlier billing cycle

 

VI HALF YEARLY ROUTINE

Sl

TEST

COMMAND

REMARKS

1

Traffic data deletion

DEL-FGP-FILE

Ensure BACK UP and delete tf, ioh, bc

 

VII YEARLY ROUTINE

Sl

TEST

COMMAND

REMARKS

1

Earth Value

By disconnecting exchange

Checking earth value of exchange, P/P and E/A

2

Efficiency of Battery

Manual discharge and charge

Measure with artificial load

 

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