MTP3 HMRT PPL Event Indications

Event ID | Event
--- | ---
0x0001 | Signaling stack measurement interval report. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number 0x0013 Count of MSUs transmitted 0x0014 Count of octets transmitted 0x0016 Count of MSUs received 0x0017 Count of octets received 0x0019 Count of MSUs discarded during routing 0x001a Count of MSUs discarded during discrimination 0x001b Count of UPUs transmitted for each user part 0x001c Count of UPUs received for each user part
0x0002 | Signaling link measurement interval report. Although MTP3 HMRT is a single state machine per-SS7 signalling stack, this particular event is reported with the SS7 Link AIB (0x09) in order to identify the signaling link for which this report applies. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number 0x0002 Duration of the link in-service state 0x0003 Duration of the link unavailable state 0x0004 Duration of the link local inhibit state 0x0005 Duration of the link remote inhibit state 0x0006 Duration of the link failed state 0x0007 Duration of the link remote blocked state 0x0008 Count of link failures 0x0009 Count of link restorations 0x000a Count of link failures due to an abnormal FIBR/BSNR 0x000b Count of link failures due to delayed ACK 0x000c Count of link failures due to error rate 0x000d Count of link failures due to excessive congestion duration 0x000e Count of link failures due to remote LSSU received 0x000f Count of link failures due to link test failures 0x0010 Count of link alignment failures 0x0011 Count of link SUs received in error 0x0012 Count of link NACKs received 0x0013 Count of MSUs transmitted 0x0014 Count of octets transmitted 0x0015 Count of link octets retransmitted 0x0016 Count of MSUs received 0x0017 Count of octets received
0x0003 | Signaling point measurement interval report. Although MTP3 HMRT is a single state machine per-SS7 signaling stack, this particular event is reported with the SS7 Destination AIB (0x1c) in order to identify the signaling point for which this report applies. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number 0x0013 Count of MSUs transmitted 0x0014 Count of octets transmitted 0x0016 Count of MSUs received 0x0017 Count of octets received 0x0018 Duration of inaccessibility 0x0019 Count of MSUs discarded during routing 0x001a Count of MSUs discarded during discrimination 0x001b Count of UPUs transmitted for each user part 0x001c Count of UPUs received for each user part
0x0004 | Interval Reports Complete This event indicates reporting for the reporting interval is complete. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number
0x0005 | MSU discarded during routing. Although MTP3 HMRT is a single state machine per-SS7 signalling stack, this particular event is reported with the SS7 Destination AIB (0x1c) in order to identify the signalling point for which this report applies. Only the 1st occurrence in the current reporting interval for a particular signaling point is reported by this event. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number
0x0006 | UPU MSU transmitted. Although MTP3 HMRT is a single state machine per-SS7 signaling stack, this particular event is reported with the SS7 Destination AIB (0x1c) in order to identify the signaling point for which this report applies. Only the 1st occurrence in the current reporting interval for a particular signaling point/user part is reported by this event. A single ICB of type Q.752 Parameters is included with the following parameters: 0x0000 Timestamp 0x0001 Interval sequence number 0x001e User part identifier
0x0020 | SS7 MTP Message Tracing Not Last (Indicates that ICB data length diagnostic is smaller or equal to 200 bytes).
0x0021 | SS7 MTP Message Tracing Last (Indicates that ICB data length diagnostic is greater than 200 bytes).

See Information Control Block.
Message Transfer Part level 3 - network level
See Signaling System Number Seven.
In PPL, a condition that, when met, drives a state machine (PPL Component) from one state to another, by invoking an associated Primitive. In PPL files, an Event is marked by an arrow and text.
See Address Information Block.
Positive acknowledgment to a message
See Message Transfer Part.