Reference Guide for the Model RT328 and Model RH348 ISDN Routers
Using the Protocol Analyzer and Trace Tools D-3
-----Start Isdn Protocol Analyzer Display-----
Start of buffer
00:00:11.52 4 bytes LAPD D NT C SAPI=0 TEI=97 RR P/F=1 NR=6
00:00:11.53 4 bytes LAPD D TE R SAPI=0 TEI=97 RR P/F=1 NR=7
00:00:12.62 38 bytes LAPD D TE C SAPI=0 TEI=97 INFO P=0 NR=7 NS=6
34 bytes Northern American
Orig CR=0X03 PD=Q.931 SETUP
1 00000100 INFORMATION ELEMENT : BEARER CAPability
2 00000010 IE length : 2 octets
3 1------- Extension bit : not continued
-00----- Coding standard : CCITT
---01000 Info. trans. cap. : unrestricted digital information
4 1------- Extension bit : not continued
-00----- Transfer mode : circuit mode
---10000 Info. transfer rate : 64 kbit/s
1 00011000 INFORMATION ELEMENT : CHANNEL IDentification
2 00000001 IE length : 1 octets
3 1------- Extension bit : not continued
-0------ Interface ident. : implicitly identified
--0----- Interface type : basic interface
---0---- Spare
----0--- Preferred/exclusive : preferred
-----0-- D-channel indicator : not D-Channel
------11 Info. chan. sel. : any channel
1 00101100 INFORMATION ELEMENT : KEYPAD
2 00001011 IE length : 11 octets
3 ******** Keypad information : [Called Number]
1 01101100 INFORMATION ELEMENT : CALLING party NUMber
2 00001000 IE length : 8 octets
3 1------- Extension bit : not continued
-000---- Type of number : unknown
----0000 Numbering plan : unknown
4 ******** Number : [Directory Number 1]
00:00:12.65 4 bytes LAPD D NT R SAPI=0 TEI=97 RR P/F=0 NR=7
00:00:12.75 11 bytes LAPD D NT C SAPI=0 TEI=97 INFO P=0 NR=7 NS=7
7 bytes Northern American
Dest CR=0X03 PD=Q.931 CALL PROCeeding
1 00011000 INFORMATION ELEMENT : CHANNEL IDentification
2 00000001 IE length : 1 octets
3 1------- Extension bit : not continued
-0------ Interface ident. : implicitly identified
--0----- Interface type : basic interface
---0---- Spare
----1--- Preferred/exclusive : exclusive
-----0-- D-channel indicator : not D-Channel
------01 Info. chan. sel. : B1 channel
00:00:12.77 4 bytes LAPD D TE R SAPI=0 TEI=97 RR P/F=0 NR=8
00:00:13.40 11 bytes LAPD D NT C SAPI=0 TEI=97 INFO P=0 NR=7 NS=8
7 bytes Northern American
Dest CR=0X03 PD=Q.931 ALERTing