Test Result | PPL Internal Event
--- | ---
Call Type 1 Called Party digits are in Call Type ICB | 1
Call Type 2 Host controls sending of INFORMATION messages 2 Call Type ICB does not exist | 0

AF Number | 88
Name | Load Sending Complete IE
Description | Load Sending Complete IE in to a SETUP or INFORMATION message to L3.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 89
Name | Test Called Party Digits using Config Byte
Description | Tests 1 or 2 digits in the Stored Called Party buffer. The offset into the digit string is indicated in Arg1. The number of digits to test (1 or 2) is indicated in Arg2.
Arg1 | <Config Byte Offset> Config Byte containing the offset in to the digit string.
Arg2 | <Config Byte # Test Digits> 1 or 2

AF Number | 90
Name | Test Called Party Digits
Description | Tests 1 or 2 digits in the Stored Called Party buffer. The offset into the digit string is indicated in Arg1. The number of digits to test (1 or 2) is indicated in Arg2.
Arg1 | <Offset> Offset in to the digit string.
Arg2 | <# of Test Digits> 1 or 2

AF Number | 91
AF Name | Load Remaining Called Party Digits in L3L4 Formatted IE Buffer
AF Description | Load remaining Called Party digits received in INFORMATION message from L3 into Formatted IE buffer.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 92
Name | Store L3L4 Form and Raw IEs
Description | Store the L3 to L4 Formatted and Raw IE buffers to be loaded later.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 93
Name | Load Stored L3L4 Form and Raw IE Buffer
Description | Load the stored Formatted and Raw IE buffers.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 94
Name | Send L3 ANI Request
Description | Sends an ANI feature request to L3.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 95
Name | Send L3 Vari-A-Bill Request
Description | Sends a Vari-a-Bill feature request to L3.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 96
Name | Load NSF IE with ANI Req Information from B Channel Option
Description | Load a Network-specific Facility IE with ANI on Demand request information from the B channel configuration settings.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 97
Name | Decode NSF IEs to Set Available Features And Services
Description | Decodes the Network-specific Facility IE in the incoming SETUP message to setup the available features and services supported by the call.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 98
Name | Test if Feature is Available
Description | Test if the feature indicated by Arg1 is supported for this call, as indicated in the Network-specific Facility IE in the SETUP message.
Arg1 | <Feature #> See TR41459, Appendix 3, Section 4.2.2.2.
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
Supported | 0
Not Supported | 1

AF Number | 99
Name | Test if Service is Supported
Description | Test if the service indicated by Arg1 is supported for this call, as indicated in the Network-specific Facility IE in the SETUP message.
Arg1 | <Service #> See TR41459, Part 3, Section 3.6.5.19.
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
Supported | 0
Not Supported | 1

AF Number | 100
Name | Send L3 SETUP Request
Description | Request Layer 3 to send a SETUP message. This includes any previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 101
Name | Send L3 CALL PROCEEDING Request
Description | Requests Layer 3 to send a CALL PROCEEDING message. This includes any previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 102
Name | Send L3 INFO Request
Description | Requests Layer 3 to send an INFORMATION message. This includes all previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 103
Name | Send L3 ALERTING Request
Description | Requests Layer 3 to send an ALERTING message. This includes all previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 104
Name | Send L3 PROGRESS Request
Description | Requests Layer 3 to send a PROGRESS message. This includes all previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 105
Name | Send L3 CONNECT Request
Description | Requests Layer 3 to send a CONNECT message. This includes all previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 106
Name | Send L3 CLEAR Request
Description | Requests Layer 3 to send a DISCONNECT or a RELEASE message. This includes an previously stored IEs to be sent. The Clear Request representation is determined by the side that initiated the DISCONNECT.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 107
Name | Send L3 USER INFORMATION Request
Description | Requests Layer 3 to send a USER INFORAMTION message. This includes any previously saved IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 108
Name | Send L3 FACILITY Request
Description | Request Layer 3 to send a FACILITY message. This includes previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 109
Name | Send L3 SEGMENT Request
Description | Send SEGMENT REQ message to L3.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 111
Name | Send L3 REGISTER Request
Description | Requests Layer 3 to send a REGISTER message. This includes previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 112
Name | Store Call Type ICB
Description | Stores the Call Type ICB if one exists.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 113
Name | Send L3 a GENERIC EVENT Request
Description | Sends a GENERIC EVENT request to L3.
Arg1 | <Event #>
Arg2 | <Not Used>

AF Number | 116
Name | Send L3 NOTIFY Request
Description | Requests Layer 3 to send a NOTIFY message including any previously stored IEs to be sent.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 117
Name | Send L3 MORE INFO Request
Description | Sends a MORE INFO request to L3 to initiate Overlap Sending.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 131
Name | Send L4 Setup Indication
Description | Informs Layer 4 of an incoming call; sends the Request For Service with Address Data to the host.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 132
Name | Send L4 ALERTING Indication (Connect TS Post-answer)
Description | Sends an alerting indication to Layer 4, which causes a two-way connection if the host sent a Connect (A, B) message previously. Do not use this form to make a two-way connection prior to answer.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 133
Name | Send L4 ALERTING Indication (Connect TS Now)
Description | Sends the alerting indication to Layer 4 but not until a connection answer occurs.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 134
Name | Send L4 CONNECT Indication
Description | Informs Layer 4 of distant end answer.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 135
Name | Send L4 DISCONNECT Indication
Description | Inform Layer 4 of a DISCONNECT request from the distant end.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 136
Name | Send L4 CLEAR Indication
Description | Informs Layer 4 that the release sequence is complete and the call has returned to IDLE/NULL State.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 137
Name | Determine Congestion Level
Description | Finds out the current congestion level
Arg1 | N/A
Arg2 | N/A

AF Number | 138
Name | Send L4 Access Denied
Description | Sends a L3_CCPnACCESS_DENIED message to Layer 4 with status ISDN_STACK_CONGESTED (0x3E)
Arg1 | Value of status field
Arg2 | N/A

AF Number | 144
Name | Save type of Segmented Message in GPR if REASSEMBLY< GPR#>
Description | Saves Segmented Message type in GPR specified by Arg1, if REASSEMBLY flag is set in message
Arg1 | GPR#
Arg2 | <Not Used>

AF Number | 145
Name | Save type of Segmented Message in GPR if REASSEMBLY and Release Request Enabled< GPR#>
Description | Saves Segmented Message type in GPR specified by Arg1, if REASSEMBLY flag is set in message and Channel Release Request is enabled on ISDN disconnect
Arg1 | GPR#
Arg2 | <Not Used>

AF Number | 146
Name | Compare type of Segmented Message with <GPR#>
Description | Compare type of Segmented Message with value of GPR specified by Arg1
Arg1 | GPR#
Arg2 | <Not Used>
Results | PPLevINTERNAL_EVENT_1 if Segmented Message type == GPR <Arg1> PPLevINTERNAL_EVENT_0 if Segmented Message type != GPR <Arg1>

AF Number | 147
Name | Send L4 Segment Indication
Description | Send to SEGMENT Indication to L4
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 148
Name | Test for last segment of Segmented message
Description | Tests for last segment of Segmented message.
Arg1 | <Not Used>
Arg2 | <Not Used>
Results | PPLevINTERNAL_EVENT_1 if last Segment PPLevINTERNAL_EVENT_0 if not last Segment

AF Number | 149
Name | Clear LP3_CC IE buffers
Description | Sets LP3_CC IE buffer pointers to NULL
Arg1 | <Not Used>
Arg2 | <Not Used>

See Programmable Protocol Language.
See Information Control Block.
A computer, attached to the Excel platform through an RS-232 or Ethernet link, from which you run the telecommunications application that controls the Excel platform.
See Atomic Function.
See Automatic Number Identification.
Bearer channel, 64Kbps (ISDN) The channel that carries the actual payload (as opposed to D-channels, which carry signaling data that helps route the payload).
Protocol layer of the CSP.
Call processing layer of the CSP.
RFS. A Status Message indicating that some entity is requesting service from the Excel platform.
The condition of a component at a given instant. The current "context" of a PPL object, such as Idle, Seizing, Answered. In PPL files, a State is represented by a circle.
See Integrated Services Digital Network.