User guide

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ISUP MSG Codes as listed with C7TU Msgcode
MSG CODE DESCRIPTION ‘ DI SI H1H0
MTC ST Maintenance 01 X XX
LDR ST Loader 02 X XX
MON ST Monitor 03 X XX
EXT C7 External (NO MATCH ALLOWED) 04 X XX
. ISUP ISDN User Part . 05 XX
. . . IAM Initial Address Message . - 01
. . . SAM Subsequent Address . - 02
. . . INR Information Request . - 03
. . . INF Information . - 04
. . . COT Continuity . - 05
. . . ACM Address Complete . - 06
. . . CON Connect Message . - 07
. . . FOT Forward Transfer . - 08
. . . ANM Answer . - 09
. . . UBM Unsuccessful Back Set-Up . - 0A
. . . REL Release . - 0C
. . . SUS Suspend . - 0D
. . . RES Resume . - 0E
. . . RLSD Released . - 0F
. . . RLC Release Complete . - 10
. . . CCR Continuity Check Request . - 11
. . . RSC Reset Circuit . - 12
. . . BLO Blocking . - 13
. . . UBL Unblocking . - 14
. . . BLA Blocking Ack . - 15
. . . UBA Unblocking Ack . - 16
. . . GRS Reset Circuit Group . - 17
. . . CGB Circuit Group Blocking . - 18
. . . CGBA Circuit Group Blocking Ack . - 1A
. . . CGU Circuit Group Unblock . - 19
. . . CGUA Circuit Group Unblock Ack . - 1B
. . . CMR Call Modification Request . - 1C
. . . CMC Call Modification Complete . - 1D
. . . RCM Reject Connect Modify . - 1E
. . . FAR Facility Request . - 1F
. . . FAA Facility Accepted . - 20
. . . FRJ Facility Reject . - 21
. . . FAD Facility Deactivated . - 22
. . . FAI Facility Information . - 23
. . . LPA Link Loop-around Ack . - 24
. . . CSVR Select & Validate Request . - 25
. . . CSVS Select & Validate Response . - 26
. . . DRS Delayed Release . - 27
. . . PAM Pass Along . - 28
. . . GRA Reset Circuit Group Ack . - 29
. . . CQM Japan Circuit Query . - 2A
. . . CQU Circuit Query . - 2A
. . . CQR Circuit Query Reply . - 2B
. . . CPG Call progress message . - 2C
. . . USR User to User Info. . - 2D
. . . UCIC Unequipped CIC . - 2E
. . . CFN Confusion . - 2F
. . . CRG2 Charge information . - 31
. . . FAC Facility . - 33
. . . UPT User Part Test . - 34
. . . UPA User Part Available . - 35
. . . IDR Identification Request . - 36
. . . IRS Identification Response . - 37
. . . SGM Segmentation . - 38
. . . APM Application Transport . - 41
. . . PRI Pre-Release Information . - 42
. . . CRA Circuit reservation ack . - E9
. . . CRM Circuit reservation message . - EA
. . . CVR Circuit validation response . - EB
. . . CVT Circuit validation test . - EC
. . . EXM Exit message . - ED
. . . A7REL Austrian Release . - 0B
. . . A7LPA Austrian Loop Back Ack . - EF
. . . FVBF Fangen Vorb Freig . - FB
. . . ALT Japan Alerting . - FC
. . . FVB Fangen Vorbereiten . - FC
. . . PRG Japan Progress . - FD
. . . FANG Fangen . - FD
. . . CHG Japan Charge . - FE
. . . EIN Einhaengen . - FE
. . . AUF Aufschalten . - FF