0x02 Generate Call Processing Event

Used in:
Inseize Control message

ICB Count | Variable
ICB Type | 0x01 (Action)
ICB ID | 0x02
Data Length | 0x02 (for R2 Signaling Events) 0x01 (for all other events)
Data[0] | Call Processing Event NOTE: Entries marked with an asterisk (*) require a Backward R2 Signaling Value in Data[1]. 0x01 ANI Request Off-hook 0x02 Reserved 0x03 Wink 1 0x04 Wink 2 0x05 Wink 3 0x06 Wink 4 0x07 Wink 5 0x08 Wink 6 0x09 Wink 7 0x0A Wink 8 0x0B* Backward Pulsed R2 Signal 0x0C* Backward Compelled R2 Signal 0x0D* Backward R2 Signal with Completion Event 0x0F* Backward Compelled or Pulsed R2 Signal
Data[1] | Backward R2 Signaling Value Entries above marked with an asterisk use values 0x01-0x0F. All others use 0x00.

See Information Control Block.
See Automatic Number Identification.
Momentary interruption in a single frequency tone indicating the distant switch is ready to receive the digits just dialed.