NETGEAR RT338 Reference Manual page 211

Figure E-1 shows the ISDN Protocol Analyzer Display.
-
----Start Isdn Protocol Analyzer Display-----
Start of buffer
00:00:11.52 4 bytes LAPD D
00:00:11.53 4 bytes LAPD D
00:00:12.62 38 bytes LAPD D
34 bytes Northern American
Orig CR=0X03 PD=Q.931
1 00000100 INFORMATION ELEMENT : BEARER CAPability
2 00000010 IE length
3 1------- Extension bit
-00----- Coding standard
---01000 Info. trans. cap.
4 1------- Extension bit
-00----- Transfer mode
---10000 Info. transfer rate : 64 kbit/s
1 00011000 INFORMATION ELEMENT : CHANNEL IDentification
2 00000001 IE length
3 1------- Extension bit
-0------ Interface ident.
--0----- Interface type
---0---- Spare
----0--- Preferred/exclusive : preferred
-----0-- D-channel indicator : not D-Channel
------11 Info. chan. sel.
1 00101100 INFORMATION ELEMENT : KEYPAD
2 00001011 IE length
3 ******** Keypad information
1 01101100 INFORMATION ELEMENT : CALLING party NUMber
2 00001000 IE length
3 1------- Extension bit
-000---- Type of number
----0000 Numbering plan
4 ******** Number
00:00:12.65 4 bytes LAPD
00:00:12.75 11 bytes LAPD
7 bytes Northern American
Dest CR=0X03 PD=Q.931
1 00011000 INFORMATION ELEMENT : CHANNEL IDentification
2 00000001 IE length
3 1------- Extension bit
-0------ Interface ident.
--0----- Interface type
---0---- Spare
----1--- Preferred/exclusive : exclusive
-----0-- D-channel indicator : not D-Channel
------01 Info. chan. sel.
00:00:12.77 4 bytes LAPD
00:00:13.40 11 bytes LAPD
7 bytes Northern American
Dest CR=0X03 PD=Q.931
Using the Protocol Analyzer and Trace Tools
Reference Guide for the Model RT338 ISDN Router
NT C SAPI=0 TEI=97 RR
TE R SAPI=0 TEI=97 RR
TE C SAPI=0 TEI=97 INFO
SETUP
: 2 octets
: not continued
: CCITT
: unrestricted digital information
: not continued
: circuit mode
: 1 octets
: not continued
: implicitly identified
: basic interface
: any channel
: 11 octets
: [Called Number]
: 8 octets
: not continued
: unknown
: unknown
: [Directory Number 1]
D NT R SAPI=0 TEI=97 RR
D NT C SAPI=0 TEI=97 INFO
CALL PROCeeding
: 1 octets
: not continued
: implicitly identified
: basic interface
: B1 channel
D TE R SAPI=0 TEI=97 RR
D NT C SAPI=0 TEI=97 INFO
ALERTing
P/F=1 NR=6
P/F=1 NR=7
P=0 NR=7 NS=6
P/F=0 NR=7
P=0 NR=7 NS=7
P/F=0 NR=8
P=0 NR=7 NS=8
E-3