Hivoszam megjelenites + netmod
Laszlo POCSAI
pocsai at scifi.hu
Fri Nov 16 15:30:08 CET 2001
Hello Csaba,
2001. november 16. 13:43:12 irtad:
>> Ha tenyleg jon a hivoszammal egyutt az ido, akkor az a netmodbol jon.
HC> A netmodban sincs ora, legalabbis amit en befolyasolni tudnek...
Attol meg lehet benne, hogy a felhasznalo nem tudja allitani.
HC> Ez elvileg lehetseges, es akkor arrol lenne szo, hogy a netmod
HC> neha elfelejti az idot... Tudsz valami referenciat arra, hogy ez
HC> igy van, tehat a Matav a szam mellett nem kuld idot? Mert akkor
HC> egyertelmuen a netmod a hunyo...
Tudni tudok, de most nincs sok hangulatom elokeresgetni a
szabvanyokat. :)
De barki, akinek van belso vagy kulso isdn kartyaja a gepehez, konnyen
megnezheti mit kuld a kozpont, mert mindegyikhez szoktak adni olyan
segedprogramot, amivel nyomkovetni lehet a forgalmat, a
hivasfelepitest.
Igaz, hogy ezek az S-buszt figyelik, nem pedig a kozpont es az NT
kozotti kommunikaciot, de az NT transzparens eszkoz, amit kap a
kozponttol, atrakja az s-buszra es viszont.
HC> Analog vonalas szamkijelzesnel egyebkent kuld, ettol persze az
HC> ISDN lehet mas...
Egy tipikus bejovo hivasuzenet (a Vigor termekekhez adott Kiosk
progival nyomkovetve)
Felhivnak, jon a bejovo uzenet, amiben _nincs_ benne a datum
00:00:46.69 39 bytes D LAPD NT C SAPI=0 TEI=127 UI P=0
36 bytes ETSI 102
Orig CR=0x0C PD=Q.931 SETUP
1 1 0 1 0 0 0 0 1 INFORMATION ELEMENT : Sending Complete
1 0 0 0 0 0 1 0 0 INFORMATION ELEMENT : Bear Capability
2 0 0 0 0 0 0 1 1 IE length : 3 octets
3 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Coding standard : CCITT standard coding as described below
- - - 1 0 0 0 0 Info. transfer capability : 3.1 KHz audio
4 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Transfer mode : circuit mode
- - - 1 0 0 0 0 Information transfer rate : 64 kbit/s
5 1 - - - - - - - Extension bit : not continued
- 0 1 0 0 0 1 1 User info. layer 1 protocol : recommandation G.711 A-law
1 0 0 0 1 1 0 0 0 INFORMATION ELEMENT : Channel Identification
2 0 0 0 0 0 0 0 1 IE length : 1 octets
3 1 - - - - - - - Extension bit : not continued
- 0 - - - - - - Interface ident. : implicit identified
- - 0 - - - - - Interface type : basic interface
- - - 0 - - - - Spare
- - - - 1 - - - Preferred/exclusive : indicate channel is preferred
- - - - - 0 - - D-channel indicator : the channel identified is not the D-channel
- - - - - - 0 1 Information channel selection : B1 channel
1 0 0 0 1 1 1 1 0 INFORMATION ELEMENT : Progress Indicator
2 0 0 0 0 0 0 1 0 IE length : 2 octets
3 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Coding standard : CCITT standard coding as described below
- - - 0 - - - - Spare
- - - - 0 0 0 0 Location : user
4 1 - - - - - - - Extension bit : not continued
- 0 0 0 0 0 1 1 Progress description : origination address is non-ISDN
1 0 1 1 0 1 1 0 0 INFORMATION ELEMENT : Calling Party Number
2 0 0 0 0 1 0 0 0 IE length : 8 octets
3 0 - - - - - - - Extension bit : continued
- 1 0 0 - - - - Type of number : subscriber number
- - - - 0 0 0 1 Numbering plan : ISDN/Telephony numbering plan
4 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Presentation indicator : presentation allowed
- - - 1 0 0 - - Spare
- - - - - - 1 1 Screening indicator : network provided
5 * * * * * * * * Number digits : [555342]
1 0 1 1 1 0 0 0 0 INFORMATION ELEMENT : Called Party Number
2 0 0 0 0 0 1 1 1 IE length : 7 octets
3 1 - - - - - - - Extension bit : not continued
- 1 0 0 - - - - Type of number : subscriber number
- - - - 0 0 0 1 Numbering plan : ISDN/Telephony numbering plan
4 * * * * * * * * Number digits : [521321]
Ennyi jon, es mar csorog is a keszulek
Egy kimeno hivas, hivott felveszi, jon az ido
Hivok, a kimeno hivasfelepito uzenet:
00:06:06.56 29 bytes D LAPD TE C SAPI=0 TEI=105 INFO P=0 NR=0 NS=0
25 bytes ETSI 102
Orig CR=0x39 PD=Q.931 SETUP
1 1 0 1 0 0 0 0 1 INFORMATION ELEMENT : Sending Complete
1 0 0 0 0 0 1 0 0 INFORMATION ELEMENT : Bear Capability
2 0 0 0 0 0 0 1 0 IE length : 2 octets
3 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Coding standard : CCITT standard coding as described below
- - - 0 1 0 0 0 Info. transfer capability : unrestricted digital information
4 1 - - - - - - - Extension bit : not continued
- 0 0 - - - - - Transfer mode : circuit mode
- - - 1 0 0 0 0 Information transfer rate : 64 kbit/s
1 0 0 0 1 1 0 0 0 INFORMATION ELEMENT : Channel Identification
2 0 0 0 0 0 0 0 1 IE length : 1 octets
3 1 - - - - - - - Extension bit : not continued
- 0 - - - - - - Interface ident. : implicit identified
- - 0 - - - - - Interface type : basic interface
- - - 0 - - - - Spare
- - - - 0 - - - Preferred/exclusive : indicate channel is preferred
- - - - - 0 - - D-channel indicator : the channel identified is not the D-channel
- - - - - - 1 1 Information channel selection : any channel
1 0 1 1 1 0 0 0 0 INFORMATION ELEMENT : Called Party Number
2 0 0 0 0 1 0 1 1 IE length : 11 octets
3 1 - - - - - - - Extension bit : not continued
- 0 0 0 - - - - Type of number : unknown
- - - - 0 0 0 0 Numbering plan : unknown
4 * * * * * * * * Number digits : [0651302555]
odakapcsol, elkezdi a csengetest
00:06:06.73 11 bytes D LAPD NT C SAPI=0 TEI=105 INFO P=0 NR=1 NS=0
7 bytes ETSI 102
Dest CR=0x39 PD=Q.931 CALL PROCEEDING
1 0 0 0 1 1 0 0 0 INFORMATION ELEMENT : Channel Identification
2 0 0 0 0 0 0 0 1 IE length : 1 octets
3 1 - - - - - - - Extension bit : not continued
- 0 - - - - - - Interface ident. : implicit identified
- - 0 - - - - - Interface type : basic interface
- - - 0 - - - - Spare
- - - - 1 - - - Preferred/exclusive : indicate channel is preferred
- - - - - 0 - - D-channel indicator : the channel identified is not the D-channel
- - - - - - 0 1 Information channel selection : B1 channel
hivott felveszi, az uzenetben benne van a datum-ido
00:06:06.96 16 bytes D LAPD NT C SAPI=0 TEI=105 INFO P=0 NR=1 NS=1
12 bytes ETSI 102
Dest CR=0x39 PD=Q.931 CONNECT
1 0 0 1 0 1 0 0 1 INFORMATION ELEMENT : Data/Time
2 0 0 0 0 0 1 1 0 IE length : 6 octets
3 0 0 0 0 0 0 0 1 Year : 1
4 0 0 0 0 1 0 1 1 Month : 11
5 0 0 0 1 0 0 0 0 Day : 16
6 0 0 0 0 1 1 1 1 Hour : 15
7 0 0 0 0 1 1 1 0 Minute : 14
8 0 0 1 0 1 0 0 0 Second : 40
Minden jot!
Laszlo
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