ZyXEL Communications P-202 User Manual
Page 365
P-202H Plus v2 Support Notes
------01 Info. Ch. Selection : B1 channel
00:00:03:29 4 bytes LAPD D TE R SAPI=0 TEI=97 RR P/F=0 NR=1
00:00:03:59 11 bytes LAPD D NT C SAPI=0 TEI=97 INFO P=0 NR=1
NS=1
3 bytes Layer 3
Dest-> CallRef=1 PD=Q.931 ALERTING
1 00110100 INFORMATION ELEMENT : Signal
2 00000001 IE length : 1 byte
3 01000000 Signal Value : alerting on-pattern 0
00:00:03:59 4 bytes LAPD D TE R SAPI=0 TEI=97 RR P/F=0 NR=2
00:00:03:61 23 bytes LAPD D NT C SAPI=0 TEI=97 INFO P=0 NR=1
NS=2
15 bytes Layer 3
Dest-> CallRef=1 PD=Q.931 CONNECT
1 00110100 INFORMATION ELEMENT : Signal
2 00000001 IE length : 1 byte
3 00111111 Signal Value : tones off
1 01001100 INFORMATION ELEMENT : Connected Number
2 00001010 IE length : 10 bytes
******** Unknown IE content : 0x21 0x83 0x33 0x34 0x31
******** Unknown IE content : 0x32 0x35 0x36 0x37 0x38
00:00:03:62 4 bytes LAPD D TE R SAPI=0 TEI=97 RR P/F=0 NR=3
00:00:03:63 8 bytes LAPD D TE C SAPI=0 TEI=97 INFO P=0 NR=3 NS=1
0 bytes Layer 3
Orig-> CallRef=1 PD=Q.931 CONNECT_ACK
00:00:03:63 4 bytes LAPD D NT R SAPI=0 TEI=97 RR P/F=0 NR=2
00:00:12:61 12 bytes LAPD D TE C SAPI=0 TEI=97 INFO P=0 NR=3
NS=2
4 bytes Layer 3
Orig-> CallRef=1 PD=Q.931 DISCONNECT
1 00001000 INFORMATION ELEMENT : Cause
2 00000010 IE length : 2 bytes
3 1------- Extension bit : not continued
-00----- Coding standard : CCITT coding standard
---0---- Spare
----0000 Location : user
4 1------- Extension bit : not continued
-0010000 Cause (Value) : normal call clearing
00:00:12:62 4 bytes LAPD D NT R SAPI=0 TEI=97 RR P/F=0 NR=3
00:00:12:75 12 bytes LAPD D NT C SAPI=0 TEI=97 INFO P=0 NR=3
NS=3
4 bytes Layer 3
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