ich teste grad ein ISDN/SIP gateway für T.38 Fax und das habe ich parallel zum Lancom am NTBA angeschlossen. Wenn ich den Lancom ab ziehe kommt der Ruf durch, wenn der angeschlossen ist funktioniert die Layer 2 Verbindung nicht.
Der Ruf kommt rein, aber es findet kein Verbindungsaufbau statt.
Ein D-Channel Dump und Callmanager Trace gibt dieses aus:
Code: Alles auswählen
[Callmanager] 2007/01/31 20:00:25,270
Convert CldMSN: '94041' ==> Error: Unallocated number
[D-channel-dump] 2007/01/31 20:00:25,300
ISDN-1:SYNC, F7 ==> F6
[D-channel-dump] 2007/01/31 20:00:25,300
ISDN-1:Phy-ErrorInd
[D-channel-dump] 2007/01/31 20:00:25,300
ISDN-1:SYNC, F6 ==> F7
[D-channel-dump] 2007/01/31 20:00:25,300
ISDN-1:Phy-ErrorRecovery
[D-channel-dump] 2007/01/31 20:00:25,320
ISDN-1:Phy-ActiveInd
[D-channel-dump] 2007/01/31 20:00:25,320
ISDN-1: IT_T5 @ F7 ( SYNC ACTIVATED )
==> F7 ( SYNC ACTIVATED )
[D-channel-dump] 2007/01/31 20:00:27,290
Echo-1: CRC-Error Len:2
STAT : ff
STATUS : 00
ST_RD_STA: 17
[D-channel-dump] 2007/01/31 20:00:27,290
ISDN-1:SYNC, F7 ==> F6
[D-channel-dump] 2007/01/31 20:00:27,290
ISDN-1:Phy-ErrorInd
[D-channel-dump] 2007/01/31 20:00:27,290
ISDN-1:SYNC, F6 ==> F7
[D-channel-dump] 2007/01/31 20:00:27,290
ISDN-1:Phy-ErrorRecovery
[D-channel-dump] 2007/01/31 20:00:27,310
ISDN-1:Phy-ActiveInd
[D-channel-dump] 2007/01/31 20:00:27,310
ISDN-1: IT_T5 @ F7 ( SYNC ACTIVATED )
==> F7 ( SYNC ACTIVATED )
[D-channel-dump] 2007/01/31 20:00:28,320
TE-1 TX 14:59:40,320 Frame number : 26
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:28,320
Echo-1: CRC-Error Len:3
STAT : ff
STATUS : 00
ST_RD_STA: 17
[D-channel-dump] 2007/01/31 20:00:28,320
Echo-1 14:59:40,320 Frame number : 27
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:28,330
TE-1 RX 14:59:40,330 Frame number : 28
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:29,270
TE-1 RX 14:59:41,270 Frame number : 29
1 0000 00-- SAPI : 0
---- --1- C/R : bit set
---- ---0 EA : bit not set
2 1111 111- TEI : 127
---- ---1 EA : bit set
3 0000 0011 Type : UI
4 0000 1000 Prot. Discr. : Q.931
5 0000 ---- spare bit(s) : 0x00
---- 0001 Call ref. length : 1
6 0--- ---- CR-Flag : Origination
-111 0111 Call reference value : 119
7 0000 0101 Message Type : SETUP
8 1010 0001 I-Element : Sending complete
9 0000 0100 I-Element : Bearer capability
10 0000 0011 length : 3
11 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---0 0000 transfer capability : speech
12 1--- ---- Extension bit : bit set
-00- ---- transfer mode : circuit mode
---1 0000 transfer speed : 64 kbit/s
13 1--- ---- Extension bit : bit set
-01- ---- L1 indentifier : 0x01
---0 0011 user inf. L1 prot. : G.711 A-Law
14 0001 1000 I-Element : Channel identification
15 0000 0001 length : 1
16 1--- ---- Extension bit : bit set
-0-- ---- interface ID present : ID not present (implicitly identified)
--0- ---- interface type : basic interface
---0 ---- spare bit(s) : bit not set
---- 1--- preferred/exclusive : exclusive
---- -0-- D-Channel indicator : channel is not D-Channel
---- --01 channel selection : B1 channel
17 0110 1100 I-Element : Calling party number
18 0000 1100 length : 12
19 0--- ---- Extension bit : bit not set
-010 ---- type of number : national number
---- 0001 numbering plan : ISDN, CCITT Rec E.164/E.163
20 1--- ---- Extension bit : bit set
-00- ---- present. indicator : presentation allowed
---0 00-- spare bit(s) : 0x00
---- --11 screening indicator : network provided
Information content
Byte 21 ... 30
[Rufnummer gelöscht]
31 0111 0000 I-Element : Called party number
32 0000 0110 length : 6
33 1--- ---- Extension bit : bit set
-100 ---- type of number : subscriber number
---- 0001 numbering plan : ISDN, CCITT Rec E.164/E.163
Information content
Byte 34 ... 38
94041
39 0111 1101 I-Element : High layer compatibility
40 0000 0010 length : 2
41 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---1 00-- interpretation : first high layer ID to be used in call
---- --01 presentation : high layer protocol profile
42 1--- ---- Extension bit : bit set
-000 0001 presentation : telephony
________________________________________________________________________________
[Callmanager] 2007/01/31 20:00:29,280
Convert CldMSN: '94041' ==> Error: Unallocated number
[D-channel-dump] 2007/01/31 20:00:29,290
ISDN-1:SYNC, F7 ==> F6
[D-channel-dump] 2007/01/31 20:00:29,290
ISDN-1:Phy-ErrorInd
[D-channel-dump] 2007/01/31 20:00:29,290
ISDN-1:SYNC, F6 ==> F7
[D-channel-dump] 2007/01/31 20:00:29,290
ISDN-1:Phy-ErrorRecovery
[D-channel-dump] 2007/01/31 20:00:29,310
ISDN-1:Phy-ActiveInd
[D-channel-dump] 2007/01/31 20:00:29,310
ISDN-1: IT_T5 @ F7 ( SYNC ACTIVATED )
==> F7 ( SYNC ACTIVATED )
[D-channel-dump] 2007/01/31 20:00:38,330
TE-1 TX 14:59:50,330 Frame number : 30
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:38,330
Echo-1: CRC-Error Len:2
STAT : ff
STATUS : 00
ST_RD_STA: 17
[D-channel-dump] 2007/01/31 20:00:38,330
Echo-1 14:59:50,330 Frame number : 31
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:38,330
TE-1 RX 14:59:50,330 Frame number : 32
1 0000 00-- SAPI : 0
---- --1- C/R : bit set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:38,340
TE-1 TX 14:59:50,340 Frame number : 33
1 0000 00-- SAPI : 0
---- --1- C/R : bit set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:38,340
TE-1 RX 14:59:50,340 Frame number : 34
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2007/01/31 20:00:38,340
Echo-1 14:59:50,340 Frame number : 35
1 0000 00-- SAPI : 0
---- --1- C/R : bit set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 000- N(R) : 0
---- ---1 P/F : bit set
________________________________________________________________________________
Wie kann ich das Problem beheben? Ich habe auch schon versucht das Gateway hinter dem Lancom zu betreiben, am internen S0, aber das klappt genauso wenig...
Würde mich über einen Tipp freuen!
Gruß
Stefan