ISUP PPL Event Indications for Other PPL Components (ANSI)

The table below shows the ANSI PPL Event Indications supported for ISUP components not previously described. The following events are only informational indications, and require no specific host response.

PPL Component | Event ID | Event
--- | --- | ---
BLS (0x0016) | 0x01 | Expiration of T13
0x02 | Expiration of T15
CGRR (0x001C) | 0x01 | Failure to receive L3p Group Reset response
CGRS (0x001B) | 0x01 | First Expiration of T23
0x02 | UCIC Stop request received
CRS (0x0018) | 0x01 | First Expiration of T17
GBUS (0x001D) | 0x01 | Expiration of T19
0x02 | Expiration of T21
0x03 | CGBA status bit mismatch
0x04 | CGUA status bit mismatch
0x05 | Incorrect "circuit group supervision message type indicator" parameter in received circuit group (un)blocking acknowledgment.

American National Standards Institute. ANSI administers and coordinates the U.S. voluntary standardization and conformity assessment system for the
telecommunications industry. More details on these standards may be
viewed at www.ansi.org.
See Programmable Protocol Language.
See Integrated Services Digital Network User Part.
A programmable software component that uses PPL state machines that can be modified with the PPL Tool.