|
Blocking Acknowledgement (BLA)
|
Blocking Acknowledgement (BLA) message sent in response to a blocking
message indicating that the circuit has been blocked.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
BlockingMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Blocking (BLO)
|
Blocking (BLO) message sent only for maintenance purposes to the exchange at
the other end of a circuit, to cause an engaged condition of that circuit for
subsequent calls outgoing from that exchange. |
CallProgressMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Call Progress Message (CPG)
| |
ChargeInformationMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
CircuitGroupBlockingAckMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Blocking Acknowledgmenet(CGBA)
|
Circuit Group Blocking Acknowledgement (CGBA) message
sent in response to a Circuit/CIC Group Blocking message to indicate that the
requested group of circuits/CICs has been blocked. |
CircuitGroupBlockingMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Blocking (CGB)
|
Circuit Group Blocking
(CGB) message sent to the node to permit the switching equipment or
maintenance system to remove from (and return to) traffic a group of
circuits/CICs. |
CircuitGroupQueryMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Query (CQM) Message
|
Circuit Group Query (CQM) message sent on a routine or demand basis to
request the far-end node to give the state of all circuits/CICs in a
particular range. |
CircuitGroupQueryResponseMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
CircuitGroupResetAckMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Reset Acknowledgement Message (GRA)
| |
CircuitGroupResetMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Reset (GRS) Message
|
Circuit Group Reset (GRS) message sent
to release an identified group of circuits/CICs when, due to memory
mutilation or other causes, it is unknown whether for example, a release or
release complete message is appropriate for each of the circuits/CICs in the
group. |
CircuitGroupUnblockingAckMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Circuit Group Unblocking Ack (CGUA)
|
Circuit Group Unblocking
Acknowledgement (CGUA) message sent in response to a Circuit/CIC Group
Unblocking message to indicate that the requested group of circuits/CICs has
been unblocked.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
| Circuit group
supervision message type indicators
| F
| 1
| Range and Status
| V
3-34
|
CircuitGroupUnblockingMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Group Unblocking (CGU)
|
Circuit Group Unblocking (CGU)
message sent to the node to cause cancellation in a group of circuits/CICs of
a blocked condition invoked earlier by a Circuit/CIC Group Blocking message.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
| Circuit group
supervision message type indicators
| F
| 1
| Range and Status
| V
3-34
|
ConfusionMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Confusion Message (CFN)
| |
ConnectMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Connect Message (CON)
| |
ContinuityCheckRequestMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Continuity Check Request (CCR)
|
Continuity Check Request (CCR) message sent by an exchange for a circuit on
which a continuity check is to be performed, to the exchange at the other end
of the circuit, requesting continuity checking equipment to be attached.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
ContinuityMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Continuity Message (COT)
| |
FacilityAcceptedMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Facility Accepted (FAA) Message
|
Facility Accepted (FAA) message
sent in response to a facility request message indicating that the requested
facility has been invoked. |
FacilityMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Facility (FAC) Message
|
Facility (FAC) message sent in either direction at
any phase of the call to request an action at another node. |
FacilityRejectedMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Facility Reject Message (FRJ)
| |
FacilityRequestMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Facility Request (FAR) Message
|
Facility Request (FAR) message
sent from a node to another node to request activation of a facility. |
ForwardTransferMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Forward Transfer Message (FOT)
|
A message sent in the forward direction
on semi automatic calls when the outgoing international exchange operator
wants the help of an operator at the incoming international exchange. |
IdentificationRequestMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Identification Request (IDR) Message
|
Identification Request
(IDR) message sent in the backward direction to request action regarding
the malicious call identification supplementary service. |
IdentificationResponseMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Identification Response (IRS) Message
| Identification Response
(IRS) message sent in response to the identification request message.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
| MCID Response Indicators
| O
3-?
| Message Compatibility
Information
| O
4-?
| Parameter Compatibility
Information
| O
4-?
| Calling Party Number
| O
5-12
| Access Transport
| O
3-?
| Generic Number
| O
5-13
| End of Optional Parameters
| O
1
|
InformationMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Information Message (INF)
| |
InformationRequestMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Information Request Message (INR)
| |
InitialAddressMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
IAM (Initial Address Message)
| |
ISUPMessage
Start time:08:55:07 2009-08-30
Project: mobicents-isup-stack
|
LoopbackAckMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Loop Back Acknowledgement (LPA)
| Loop
Back Acknowledgement (LPA) message sent in the backward direction in response
to a continuity check request message indicating that a loop (or transceiver
in the case of a 2-wire circuit) has been connected.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
LoopPreventionMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
NetworkResourceManagementMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Network Resorce Management (NRM) Message
|
Network Resource Management (NRM) message sent in
order to modify network resources associated with a certain call. |
OverloadMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Overload (OLM)
|
Overload (OLM) message sent in the backward direction, on non?priority
calls in response to an IAM, to invoke temporary trunk blocking of the
circuit concerned when the exchange generating the message is subject to load
control.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
PassAlongMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Pass-along (PAM) Message
|
Pass-along (PAM) message that may
be sent in either direction to transfer information between two
signalingpoints along the same signalingpath as that used to establish a
physical connection between those two points. |
PreReleaseInformationMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
ReleaseCompleteMessage
Start time:10:02:24 2009-07-23
Project: mobicents-isup-stack
|
Release Complete Message
| |
ReleaseMessage
Start time:10:06:29 2009-07-23
Project: mobicents-isup-stack
|
REL (Release Message)
| |
ResetCircuitMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Reset Circuit (RSC)
|
Reset Circuit (RSC) message sent to release a circuit/CIC when, due to memory
mutilation or other causes, it is unknown whether for example, a Release or a
Release Complete message is appropriate. |
ResumeMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Resume (RES) Message
|
RES is sent in either direction
indicating that the calling or called party, after having been suspended, is
reconnected. |
SegmentationMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Segmentation (SGM) Message
| Segmentation (SGM)
message sent in either direction to convey an additional segment of an
overlength message.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
| User to User Information
| O
3-131
| Message Compatibility
Information
| O
4-5
| Generic Digit
| O
?
| Generic Notification
| O
3
| Access Transport
| O
3-?
| Generic Number
| O
5-13
| End of Optional Parameters
| O
1
|
SubsequentAddressMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Subsequent Address Message (SAM)
| |
SubsequentDirectoryNumberMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
SuspendMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
(SUS) Message
|
SUS is sent in either direction
indicating that the calling or called party has been temporarily
disconnected. |
UnblockingAckMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Unblocking Acknowledgement (UBA)
|
Unblocking Acknowledgement (UBA) message sent in response to an unblocking
message indicating that the circuit has been unblocked.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
UnblockingMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Unblocking (UBL)
|
Unblocking (UBL) message sent to the exchange at the other end of a
circuit to cancel, in that exchange, the engaged condition of the circuit
caused by a previously sent blocking or circuit group blocking message.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
UnequippedCICMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
Unequipped Circuit Identification Code (UCIC)
| Unequipped Circuit Identification Code
(UCIC) message sent from one node to another when it receives a message on a
circuit/CIC that is not provisioned for use.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
|
User2UserInformationMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
User to User Information Message (USR)
| USR is used for the
transport of user to user signalingindependent of call control messages.
|
Parameter
| Type
| Length (octet)
| Message type
| F
1
| User to User Information
| V
2-130
| Access Transport
| O
3-?
| End of Optional Parameters
| O
1
|
UserPartAvailableMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
User Part Available (UPA) Message
|
User Part Available (UPA) message
sent in either direction as a response to a user part test message, to
indicate that the user part is available. |
UserPartTestMessage
Start time:09:54:07 2009-07-23
Project: mobicents-isup-stack
|
User Part Test (UPT) Message
|
User Part Test (UPT) message sent in either
direction to test the status of a user part marked as unavailable for a
signalingpoint. |
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