BSSMAP procedures and associated messages are defined in GSM08.08. Click here to see this specification with hyper-linked message contents from the 2002-03 Release 99 of the 3GPP standards..
| First Release |
BSSMAP procedure |
SCCP mode |
| Ph1 | Assignment | Connection Oriented |
| Ph1 | Blocking | Connectionless |
| Ph1 | Resource indication | Connectionless |
| Ph1 | Reset | Connectionless |
| Ph1 | Handover required indication | Connection Oriented |
| Ph1 | Handover resource allocation | Connection Oriented |
| Ph1 | Handover execution | Connection Oriented |
| Ph1 | Handover candidate enquiry | Connectionless |
| Ph1 | Release | Connection Oriented |
| Ph1 | Paging | Connectionless |
| Ph1 | Flow control | Connectionless |
| Ph1 | Classmark update | Connection Oriented |
| Ph1 | Cipher mode control | Connection Oriented |
| Ph1 | Trace invocation | Connection Oriented |
| Ph1 | Initial MS message | Connection Oriented |
| Ph1 | Queuing indication | Connection Oriented |
| Ph1 | Data link control SAPI not = 0 | Connection Oriented |
| Ph1 | Reset circuit | Connectionless |
| R97 | PDSS1 flow control | Connection Oriented |
| R97 | Circuit re-selection | Connection Oriented |
| R99 | Location Aquisition | Connection Oriented |
| R99 | Connectionless Information Transfer | Connectionless |
| R99 | Common ID | Connection Oriented |
Note: insert links to description of some of these procedures
| First Release |
Message name |
SCCP MT |
| Ph1 |
ASSIGNMENT REQUEST |
DT1 (06) |
| Ph1 |
ASSIGNMENT COMPLETE |
DT1 (06) |
| Ph1 |
ASSIGNMENT FAILURE |
DT1 (06) |
| Ph1 |
BLOCK |
UDT (09) |
| Ph1 |
BLOCKING ACKNOWLEDGE |
UDT (09) |
| Ph2 |
CIRCUIT GROUP BLOCK |
UDT (09) |
| Ph2 |
CIRCUIT GROUP BLOCKING ACKNOWLEDGE |
UDT (09) |
| Ph2 |
CIRCUIT GROUP UNBLOCK |
UDT (09) |
| Ph2 |
CIRCUIT GROUP UNBLOCKING ACKNOWLEDGE |
UDT (09) |
| Ph1 |
CLEAR COMMAND |
DT1 (06) |
| Ph1 |
CLEAR COMPLETE |
DT1 (06) |
| Ph1 |
CLEAR REQUEST |
DT1 (06) |
| Ph1 |
UNBLOCK |
UDT (09) |
| Ph1 |
UNBLOCKING ACK |
UDT (09) |
| Ph1 |
HANDOVER CANDIDATE ENQUIRE |
UDT (09) |
| Ph1 |
HANDOVER CANDIDATE RESPONSE |
UDT (09) |
| Ph1 |
HANDOVER REQUEST |
CR (01) or DT1 (06) |
| Ph1 |
HANDOVER REQUIRED |
DT1 (06) |
| Ph1 |
HANDOVER REQUIRED REJECT |
DT1 (06) |
| Ph1 |
HANDOVER REQUEST ACKNOWLEDGE |
CC(02) or DT1 (06) |
| Ph1 |
HANDOVER COMMAND |
DT1 (06) |
| Ph1 |
HANDOVER COMPLETE |
DT1 (06) |
| Ph1 |
HANDOVER SUCCEEDED |
DT1 (06) |
| Ph1 |
HANDOVER FAILURE |
Cref (03) or DT1 (06) |
| Ph1 |
HANDOVER PERFORMED |
DT1 (06) |
| Ph1 |
HANDOVER DETECT |
DT1 (06) |
| Ph1 |
RESOURCE REQUEST |
UDT (09) |
| Ph1 |
RESET |
UDT (09) |
| Ph1 |
RESET ACK |
UDT (09) |
| Ph1 |
RESOURCE INDICATION |
UDT (09) |
| Ph1 |
PAGING |
UDT (09) |
| Ph1 |
OVERLOAD |
UDT (09) |
| Ph2 (Ph1) |
MSC INVOKE TRACE |
DT1 (06) |
| Ph2 (Ph1) |
BSS INVOKE TRACE |
DT1 (06) |
| Ph1 |
CLASSMARK UPDATE |
DT1 (06) |
| Ph2 |
CLASSMARK REQUEST |
DT1 (06) |
| Ph1 |
CIPHER MODE COMMAND |
DT1 (06) |
| Ph1 |
CIPHER MODE COMPLETE |
DT1 (06) |
| Ph2 |
CIPHER MODE REJECT |
DT1 (06) |
| Ph1 |
COMPLETE LAYER 3 INFORMATION |
CC (01) |
| Ph1 |
QUEUING INDICATION |
CC(02) or DT1 (06) |
| Ph1 |
SAPI "N" REJECT |
DT1 (06) |
| Ph1 |
RESET CIRCUIT |
UDT (09) |
| Ph1 |
RESET CIRCUIT ACKNOWLEDGE |
UDT (09) |
| Ph2 |
CONFUSION |
UDT (09) or DT1 (06) ? |
| Ph2 |
UNEQUIPPED CIRCUIT |
UDT (09) |
| Ph2 |
LOAD INDICATION |
UDT (09) |
| R97 |
VGCS/VBS SETUP |
CR (01) or DT1 (06) |
| R97 |
VGCS/VBS SETUP ACK |
CC (02) or DT1 (06) |
| R97 |
VGCS/VBS SETUP REFUSE |
Cref (03) or DT1 (06) |
| R97 |
VGCS/VBS ASSIGNMENT REQUEST |
CR (01) or DT1 (06) |
| R97 |
VGCS/VBS ASSIGNMENT RESULT |
CC(02) or DT1 (06) |
| R97 |
VGCS/VBS ASSIGNMENT FAILURE |
Cref (03) or DT1 (06) |
| R97 |
VGCS/VBS QUEUING INDICATION |
CC(02) or DT1 (06) |
| R97 |
UPLINK REQUEST |
DT1 (06) |
| R97 |
UPLINK REQUEST ACKNOWLEDGE |
DT1 (06) |
| R97 |
UPLINK REQUEST CONFIRMATION |
DT1 (06) |
| R97 |
UPLINK RELEASE INDICATION |
DT1 (06) |
| R97 |
UPLINK REJECT COMMAND |
DT1 (06) |
| R97 |
UPLINK RELEASE COMMAND |
DT1 (06) |
| R97 |
UPLINK SEIZED COMMAND |
DT1 (06) |
| R97 |
SUSPEND |
DT1 (06) |
| R97 |
RESUME |
DT1 (06) |
| R97 |
CHANGE CIRCUIT |
DT1 (06) |
| R97 |
CHANGE CIRCUIT ACKNOWLEDGE |
DT1 (06) |
| R99 |
COMMON ID |
CC (02) or DT1 (06) |
| R99 |
LSA INFORMATION |
DT1 (06) |
| R99 |
CONNECTION ORIENTED INFORMATION |
DT1 (06) |
| R99 |
PERFORM LOCATION REQUEST |
DT1 (06) |
| R99 |
PERFORM LOCATION RESPONSE |
DT1 (06) |
| R99 |
PERFORM LOCATION ABORT |
DT1 (06) |
| R99 |
CONNECTIONLESS INFORMATION |
UDT (09) |
Note: insert links to description of some of these messages (all ?)