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1、,ABIS Log collection using Nethawk,Mandeep Singh,2,Contents,This presentation is primarily divided into following sections: ABIS log collection using older NetHawk versions (called GSM Analyser)ABIS log collection using M5 NetHawk (versions 2.2 and above),3,Section 1,ABIS log collection using older
2、NetHawk versions (GSM Analyser),4,Layer settings configuration,Go to Monitor Layer Details. Select PCU 16Kb/s from Stack Name Column.,5,Timeslots/channels configuration,Following channels are to be configured: O&M signaling channelTRX signaling channel(E)GPRS traffic channels EGPRS slave channels,6,
3、O&M signaling channel configuration,Check the channel rate and PCM TSL with ZDSB command.,NAME NUM SAPI TEI BR PCM-TSL-TSL C UNIT TERM FUNC UNIT TERM PCM-TSL - - - - - - - - - - BF001 6 62 1 16 529-25-6 BCSU-2 14 0 4160H 3 388-00,O&M signaling channel configuration,Configuration should be: Stack = N
4、okia O&M Abis Rate = Bit rate (from ZDSB output)Timeslot = PCM TSL (from ZDSB output)SubCh = PCM sub TSL (from ZDSB output)Example in the previous slide O&M-SIG channel is configured on SubCh 3 of Timeslot 25 having Bit Rate as 16kbps,8,TRX signaling channel configuration,Check the channel rate and
5、PCM TSL with ZDSB command.,NAME NUM SAPI TEI BR PCM-TSL-TSL C UNIT TERM FUNC UNIT TERM PCM-TSL - - - - - - - - - - T0013 7 0 3 32 529-30-4 BCSU-1 14 16 4161H 5 308-16 T0014 8 0 4 32 529-30-0 BCSU-3 14 0 415EH 3 404-00 T0015 9 0 5 32 529-29-4 BCSU-9 14 17 415AH 6 1044-17,9,TRX signaling channel confi
6、guration,Configuration should be: Stack = GSM Abis Rate = Bit rate (from ZDSB output)Timeslot = PCM TSL (from ZDSB output)SubCh = PCM sub TSL (from ZDSB output)For Example, in the previous slide TRX-SIG channel T0015 is configured on SubCh 1 of Timeslot 29 having Bit Rate as 32kbps,DAL N (NOT USED)
7、DAP N (NOT USED) LEVD N (NOT USED) RTSL PCM-TSL SUB_TSL TYPE I.LEV ADM.STATE OP.STATE CH.STATUS - 0 529 - SDCCH - UNLOCKED WO 1 529- 3 1 TCHD 0 UNLOCKED WO GP 2 529- 3 2 TCHD 0 UNLOCKED WO GP 3 529- 3 3 TCHD 0 UNLOCKED WO GP,10,GPRS traffic channels configuration,Check the PCM-TSL and SUB-TSL from t
8、he output of ZERO command,DAP is not attached, it is a GPRS case,11,GPRS traffic channels configuration,Configuration should be: Stack = PCU 16kbps Rate = 16 KbpsTimeslot = PCM TSL (from ZERO output)SubCh = PCM sub TSL (from ZERO output) Parameter = Dyn. Abis OffNote that GPRS traffic channels have
9、to be configured as 16kbps connections.,DAL N (NOT USED) DAP 200 LEVD N (NOT USED) RTSL PCM-TSL SUB_TSL TYPE I.LEV ADM.STATE OP.STATE CH.STATUS - 0 529 5 0 TCHD 0 UNLOCKED WO GP 1 529- 5 1 TCHD 0 UNLOCKED WO GP 2 529- 5 2 TCHD 0 UNLOCKED WO GP 3 529- 5 3 TCHD 0 UNLOCKED WO GP,12,EGPRS traffic channe
10、ls configuration,Check the PCM-TSL and SUB-TSL from the output of ZERO command,DAP 200 is attached, it is an EGPRS case,13,EGPRS traffic channels configuration,Configuration should be: Stack = PCU 16kbps Rate = 16 Kbps Timeslot = PCM TSL (from ZERO output) SubCh = PCM sub TSL (from ZERO output) Para
11、meter = Dyn. Abis OnNote that EGPRS traffic channels have to be configured as 16k connections.,DAP CTRL ID ETPCM-TSLS BCSU PCU - - - 14 513-21&-24 4 5 15 529-21&-24 0 4,14,EGPRS slave (EDAP) channels configuration,Check the EDAP configuration from the output of ZESI,For DAP 15, timeslots 21 to 24 ar
12、e configured.,15,EGPRS slave channels configuration,In the ZESI printout only PCM 64kbps channels are shown.Each 64k PCM channel in EDAP contains 4 16kbps sub channels 0-3.EDAP sub channels in PCM channel has to be configured separately.Configuration should be: Stack = PCU 16kbps Rate = 16 Kbps Time
13、slot = PCM TSL (from ZESI output) SubCh = 0 to 3 Parameter = Slave FrameRemember to configure all the 16kb/s TSLs from the EDAP.,16,Saving the configuration file,After selecting all the channels, press OK and then select File Save Configuration As. Give a name to the configuration file and save it a
14、s .gc8 or .gcf file. This configuration file can also be used again in future to capture ABIS logs.,17,Recording of ABIS logs,After creating the configuration, go to File Start Recording. give a file name and tick the checkbox Periodic Recording and set the Interval as 15 minutes.,Periodic recording
15、 is ON,Periodic Interval is set to 15 minutes,18,Section 2,ABIS log collection using M5 NetHawk (versions 2.2 and above),Capturing ABIS logs using M5,In earlier M5 versions than 3.0 the configuration is done in “Connection Configuration” window.From version 3.0 onwards the window is called “Data Source Configuration”In both versions window can be opened with F4.In 2.4 and earlier menu selection is Tools - Connection ConfigurationFrom 3.0 menu selection is Configurations - Data Source ConfigurationExamples in following sheets apply to both versions even though the layout is bit different.,
