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• Volodymyr Borushok

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2G and 3G MML Commands

New Starters Guide

2G MML Commands Information BSC BTS TRX Link

Base Station Controller Base Transceiver Station Transceiver Connection between two network elements

A-Interface Interface between BSC – MSC Abis-Interface Interface between TRX - BSC Air-Interface interface between Mobile Station and TRX 2G BSS MML commands ZEOL:nn;

Current alarms for particular site.

ZEOH:2001-03-01,10-00-00:BCF=nn;

Shows alarms from 10.00 Hrs on 1/3/2001 to present day.

ZEEI:BCF=nn;

Shows state of particular site.

ZEFR:nn Confirm “ Y “

Complete site reset, if any calls are current then calls will be dropped.

ZEFS:nn:L; Locks site

U; Unlocks Locks/Unlocks site if any calls are current then calls will be dropped.

ZEQS:BTS=nn :L; U;

Locks/Unlocks sector if any calls are current then calls will be dropped.

ZEQS:BTS=nn :L:FHO,30;

Locks sector after 30 seconds, after forcing the calls to handover to another site.

ZERS:BTS=nn,TRX=nn:L; Locks a TRX U; Unlocks Locks/Unlocks an individual TRX on a sector (not if Hopping = ON) ZEFR:nn:OMU;

Resets site OMU.

ZERO:BTS=nn;

Shows T/S usage & I levels for each TRX for the Sector

ZYMO:ET,nn;

Gives ET stats for site. (BER)

Locking down a site for a Planned work ZEQS:BTS=nn :L:FHO,30; Lock all sectors One at a time. ZEFS:nn:L;

Locks site

ZEQS:BTS=nn :U;

Unlock all sectors One at a time (This saves time at the end of the Planned Work, when Field Op wants site restored to service)

ZEFS:nn:U;

Unlocks site

BSC MML Commands ZAHO;

List all current alarms on Particular BSC

ZAHP: : :2001-03-01,10-00-00;

Shows alarms from 10.00 Hrs on 1/3/2001 to present day

ZEEL:BL;

Shows all Blocked Sites / Sectors / RX / Time Slots

ZDSB: : :PCM=nn;

List all connections to a PCM (ET)

ZNEL;

Shows all Signalling links to MSC Please check commands before use.

NO responsibility will be accepted for errors in this document. COMMON COMMANDS ZACC:

Enter alarm No. in brackets. (Cancels alarm off MSC/BSC)… ZEOR on BTS.

ZAHO:

Gives alarms present on MSC/BSC.

ZAHP:

Gives alarm history for MSC/BSC.

ZCEC:CRCT=345-1&&-3:BA; (=BARRED) then SE; (=SEPARATED) then NU; (=NOT USED) then SE; (AGAIN!) then WO; (= WORKING) Use this command to toggle in fault y timeslots ZCEL: CGR= 1024 :

Gives state of all channels as a whole.

ZCEL: CGR=1024,FORM=EXT,ST=BA-ALL; Circuit barred. CGR=1024,FORM=EXT,ST=SE-SY; Seperated

Shows all channels within group that are Shows all channels within Circuit Group that are in the state by System

ZCRI:SEA=(select your search criteria):CRCT= xxxxx: Gives state of all channels

individually within Circuit Group. ZCRI;

Lists all circuit groups on the switch.

ZCRM:

Modify State of Circuit group.

ZDDA;

To adjust time…….check again at OMC : ZDCC;

ZDRI:

Outputs Sync. Info.(esp.on BSC)

ZDTI:

Checks LAPD (DPNSS) link. (eg. ZDTI: NAM=T1084;)

ZDTC:

Change state of LAPD (DPNSS) link.

ZEDO:

To find out BSC info and BTS’s that are connected to the

ZEEL: BL;

Outputs all blocked TRXs/CHANNELS on a

BSC.

BSC. ZEEI:

Then e.g. BCF=52, gives LAC (Location Area Code), Admin state,

ZEEI;

Without qualifier prints out all BCF info. Including PCM

ZEFR:

Resets BCF and downloads software from BSC. (With parameter OMU, resets omu)

ZEFS:

To lock/unlock BCF (Change state) e.g. ZEFS : 42 : U ;

ZYEC:

ET , xx : NORM , CRC4 ; …Resets counters on ET xx (can help sort out sync. problems)

ZELO:

Gives all BTSs on a BSC.

ZEOH:

Input BCF No. And date/time (Gives alarm history for a site from the specified date and Time).

Cell ID.

Nos.

ZEOL:

(BCF No.) Gives all alarms present on a site.

ZEOR:

Cancels alarm from BTS.

ZEPO:

Gives the BSC under which an entered BTS lies given).

(routing zone also ZEQO:

Cell info. (i.e. If barred etc.).

ZEQS:BTS=XX:L:FHO,20;

Forces handover of all calls after 20 seconds.

ZEFS:xx:L;

Blocks down site.

ZEFS: xx:U;

Unblocks site.

Quicker way of locking/unlocking Site/BCF…. Instead of going for MML session with BCF go to “RADIO NETWORK MANAGEMENT” then to “RNW PARAMETERS”

ZERO: BTS=19,TRX=3; Gives state of the specified TRX. Once session is open go to top bar “STATE”…LOCK/UNLOCK. ZERS: BTS=xx,TRX=xx,:L: ;

Lock TRX.

ZERS: BTS=xx,TRX=xx,:U: ;

Unlocks TRX.

ZERS: BTS=xx,TRX=xx,CH=xx:L: ;

Locks channel.

ZERS: BTS=xx,TRX=xx,CH=xx:U: ;

Unlocks channel

ZEAO:BTS=xx;

Shows adjacent cell info. Using the BTS’s adjacent CI. Check the LAC and CI of all adjacent cells given (Also on other BSCs)

ZEVV:

Downloads s/w database into buffer of BTS. (Used if no d/b Flash Memory…then to place in RAM)

already in Reset site twice TCSM COMMANDS ZDDT: ZDDT:TCSM,16;

Accesses TCSM (From BSC end of link) e.g.

USERNAME = EXPERT PASSWORD = SYSTEM A = Alarm handling command menu L = Synchronization command menu E = ET Supervision command menu Examples: AI = Alarms currently active. AC = Wired alarms from other TCSM2 units. LS = Displays Sync. Inputs LP = Changes Priority LF = Changes Sync. Input. LO = Sets operating mode (Hierarchical or Z=

Plesiochronous) Return to main menu

X = Exit NSS MML Info / Commands Circuit Groups There are 2 ways of identifying a Circuit Group CGR Circuit Group NCGRName of Circuit Group Examples: NCGR

CGR

Route

MxxPyyB1 MxxXyyB1 MxxRyyB1 MxxWyy MxxZyyB1 MxxMyyB9 MxxVyyB1

10yy 12yy 14yy 15yy 16yy 18yy 19yy

BT Route Orange Link/ OWE Route WAP RAS Route Wildfire Route Cable & Wireless Route Data Route VPS Route

3**

Route to a BSC

1** 2**

Internal Circuit Group Internal Circuit Group

MxxMyyB18yy

Inter MSC route – the last 2 digits refer to the destination MSC

ZMIO:

On HLR to find out which VLR IMSI is on.

ZMJL:

On HLR to output list of VLR Addresses.

ZMVO:

ON HLR toVLR Detach.

ZNBI:

Gives all number ranges.

ZNEL:

Lists all signalling links and their states.

ZNGI:NA0,H’(Signalling Point Code No. in Hex)…. Gives more info. on destination etc. ZNHI: NA0,H’(Signalling Point Code No. in Hex)…. Gives even more information.

ZNLI:

Interrogates Signalling Link States. Bxxx = BSC Link, Vxxx

= VPS Link Txxx = TSC Link, Pxxx = PSTN Link Hxxx = HLR Link etc. ) ZMBO:

On HLR finds IMSI from MSISDN.

ZMSO:

MSISDN=xxxxxxxxxxx; On HLR outputs supplementary info for MSISDN. IMSI=xxxxxxxxxxxxxxx; On HLR outputs supplementary info for IMSI.

ZQNS:

Outputs MML type sessions open to an Element and last

command input. ZQNI:

On OMC checks all OMC links.

ZUSI:

Gives state of Unit(s) which is/are requested in parameter

ZUSU/C:

Restarts/Changes state of Unit.

info.

ZWIP: CGR;

Outputs CGR data.

ZYMO:ET,xx;

Outputs PCM stats. on an ET. (eg. ZYMO:ET,16:SLI; outputs slips on ET 16)

ZIGO:

Outputs MML information for a site/switch.

ZIAB:

Allows a certain command to be used , e.g.

ZIAB:MXM:EXEC=N;

3G MML Commands Check all live alarms on RNC- ZAAP:; Check all alarms back to midnight ZAHP:; Check all alarms on a given WBTS ZAAP:WBTS,XXX; or ZAAO:WBTS,XXX Output alarms for a given unit…. ZAAP: (return) and select one of following… ZAAP: /* IDENTIFY UNIT TYPE: OMU MXU NIS1P NIP1 NIS1 RSMU RRMU ICSU

GTPU SFU TBU A2SU DMCU FDU WDU VDS VTP VPP LPD SCSI NEMU WBTS NONE DEFAULT IS ALL

*/

Output all NIP1s and PETs on RNC…(shows which NIP1 PET is on) ZUSI:NIP1,::FULL; Alarm check on a given PET After checking which NIP1 PET is on) ZAAP:NIP1,X,PET,YY; where X =NIP1 number, YY=PET number Output all NIS1s and SETs on RNCs ZUSI:NIS1,::FULL; Alarm check on a given SET After checking which NIS1 SET is on) ZAAP:NIS1,X,SET,YY; where X =NIS1, YY=SET number Shows the relationship between the Interface ID and a PET/SET ZYDI:XX; XX=Interface ID number. (Interface ID obtained from COCO) Route handling commands Show the ANI ZRRI:ROU=XX;

number

for

a

route.

ANI=WBTS&COCO

Shows interface ID, VPI, VC and path number for given route. ZLJI:ROU=XX; Output signalling link states ZNEL; Check link stats ZOLP:X,ATM,A,C:D:;

X=link number

Output log events for sig link ZOLL:X,ATM:; X=link number Output all DMCUs/DMPGs/DSPs ZUSI:DMCU,::FULL; Check created packages in SOMAFI…. ZWQO:CR; Put unit into diagnostics ZUDU:XXX; where XXX = unit.

number

Output diagnostic report for unit ZUDH:XXX; where XXX=unit Output all DMCUs/DMPGs/DSPs ZUSI:DMCU,::FULL; Check created packages in SOMAFI…. ZWQO:CR; Put unit into diagnostics ZUDU:XXX; where XXX = unit. Output diagnostic report for unit ZUDH:XXX; where XXX=unit Change unit state ZUSC:XXX; where XXX= unit Restart unit (with total code load from disk) ZUSU:XXX,Y::C=TOT; where XXX=unit Y=unit number