L3 Global Call Reference L3/L5 Events

The sending of the PPL events to the host is configurable with PPL Configuration Bytes 3–10. These events are only valid using the ISDN Raw IE type (0x11).

PPL Event Request (L5 to L3)

PPL Event Indication (L3 to L5)

0x0001 Facility
0x0002 Facility ACK
0x0003 Facility REJ
0x0004 Restart
0x0005 Restart ACK
0x0006 Status
0x0007 Status Enq
0x0008 User Info

0x0001 Facility Indication
0x0002 Facility ACK Indication
0x0003 Facility REJ Indication
0x0004 Restart
0x0005 Restart ACK
0x0006 Status
0x0007 Status Enquiry
0x0008 User Information