А вот трассировка сделанная на ОХО звонил с ОХЕ с307059 на ОХО 307414, только я в трассировке не бум-бум
ISDN3_00001 18/12 16:37:03 RX d_channel: 41 (S:00 T:000) payload: (39) 08 02 02 40 05 04 03 80 90 A3 18 03 A9 83 83 6C 09 00 81 30 33 30 37 30 35 39 70 07 C1 33 30 37 30 30 30 7D 02 91 81
0x05 SETUP Ref: O,576
ie 0x04 Bearer capability: 80 90 A3
Coding: CCITT standardized
Information transfer capability: Speech
Transfer mode: Circuit mode
Transfer rate: 64 Kbit/s
User info layer 1: G.711 A-law
ie 0x18 Channel identification: A9 83 83
Interface identifier: Implicit
Interface type: Primary rate
Indicated channel: Exclusive
D-channel identified: Yes
Information channel selection: B1 channel
Coding: CCITT standardized
Channel type: B-channel units
Channel number: 0x03
ie 0x6C Calling party number: 00 81 30 33 30 37 30 35 39
Number type: Unknown
Numbering plan: Unknown
Presentation: presentation allowed
Screening: user-provided, verified and passed
Number: 0307059
ie 0x70 Called party number: C1 33 30 37 30 30 30
Number type: Subscriber number
Numbering plan: ISDN/Telephony(CCITT Recommendation E.164/E.163)
Number: 307000
ie 0x7D High layer compatibility: 91 81
ISDN3_00002 18/12 16:37:03 TX d_channel: 41 (S:00 T:000) payload: (10) 08 02 82 40 02 18 03 A9 83 83
0x02 CALL_PROCEEDING Ref: D,576
ie 0x18 Channel identification: A9 83 83
Interface identifier: Implicit
Interface type: Primary rate
Indicated channel: Exclusive
D-channel identified: Yes
Information channel selection: B1 channel
Coding: CCITT standardized
Channel type: B-channel units
Channel number: 0x03
ISDN3_00003 18/12 16:37:03 TX d_channel: 41 (S:00 T:000) payload: (5) 08 02 82 40 01
0x01 ALERTING Ref: D,576
ISDN3_00004 18/12 16:37:12 RX d_channel: 41 (S:00 T:000) payload: (9) 08 02 02 40 45 08 02 81 90
0x45 DISCONNECT Ref: O,576
ie 0x08 Cause: 81 90
Coding: CCITT standardized
Location: Private network serving the local user
Class: Normal event
Value: Normal release
ISDN3_00005 18/12 16:37:12 TX d_channel: 41 (S:00 T:000) payload: (9) 08 02 82 40 4D 08 02 81 90
0x4D RELEASE Ref: D,576
ie 0x08 Cause: 81 90
Coding: CCITT standardized
Location: Private network serving the local user
Class: Normal event
Value: Normal release
ISDN3_00006 18/12 16:37:12 RX d_channel: 41 (S:00 T:000) payload: (9) 08 02 02 40 5A 08 02 81 90
0x5A RELEASE_COMP Ref: O,576
ie 0x08 Cause: 81 90
Coding: CCITT standardized
Location: Private network serving the local user
Class: Normal event
Value: Normal release