AF Number | 81
--- | ---
Name | Test if Pause List is Empty
Description | Tests if DPC Pause queue is empty.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
No (Not Empty) | 0
Yes (Empty) | 1

AF Number | 82
--- | ---
Name | Decrement DPC Timer Values in Pause List
Description | Update all timers associated with the DPC Pause queue.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 83
--- | ---
Name | Send L3p Pause Expiration Events for Expired DPCs
Description | For all DPCs which have expired in Pause, queue, send a Pause event to L3p.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 84
--- | ---
Name | De-queue all Expired DPC Messages from Pause Message Queue
Description | Tests for expired DPC messages in the Pause Message queue and, if any, clears them.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
No (No expired messages) | 0
Yes (Expired messages) | 1

AF Number | 85
--- | ---
Name | Remove All Expired DPCs from the Pause List
Description | Clears all expired DPCs in the DPC Pause List.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 86
--- | ---
Name | Test MTP Status Cause Byte
Description | Tests the status cause byte of an MTP indication.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
Congestion | 1
Congestion | 2
Congestion | 3
User Part Unavailable | 4
User Part Unequipped | 5
User Part Inaccessible | 6

AF Number | 87
--- | ---
Name | Send L5 Network Congestion Level Alarm
Description | Generates an alarm to the host indicating a level of network congestion and the DPC affected.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 88
--- | ---
Name | Send L3P ISUP Unavailable Event for DPC
Description | Sends L3P an indication that MTP has declared a remote ISUP unavailable.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 89
--- | ---
Name | Send L3P ISUP Resume Event for DPC
Description | Sends L3P an indication that MTP has issued a Resume for a DPC.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 90
--- | ---
Name | Send All ISUP SMs for a CIC a Stop Event
Description | Broadcasts a STOP event to all ISUP state machines for a CIC.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 91
--- | ---
Name | Set Unequipped Bit and clear all other status for CIC
Description | Resets the CIC state database by clearing all status bits and setting the ‘unequipped’ bit.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 92
--- | ---
Name | Send Message to UCIC
Description | Delivers an incoming message to UCIC.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 93
--- | ---
Name | Update HW Blocking Circuit Status
Description | Updates the ‘Hardware Blocking’ status bits (Hardware Local Blocked, Hardware Remote Blocked) in the CIC state database based on receiving an update message from an ISUP state machine.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 94
--- | ---
Name | Update Maintenance SM Circuit Status
Description | Updates the maintenance-related status bits (Maintenance Unblock Wait, Hardware Unblock Wait, CRCR Recheck Active) in the CIC state database based on receiving an update message from an ISUP state machine.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 95
--- | ---
Name | Send MSG to CRCR
Description | Delivers an incoming MSU to CRCR.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 96
--- | ---
Name | Test Circuit Status for CRCR Recheck
Description | Tests if CRCR Recheck is active for a CIC.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
No (Inactive) | 0
Yes (Active) | 1

AF Number | 97
--- | ---
Name | Test Message Parameter with Bit Mask
Description | Tests a bit field within the parameter indicated by Arg1. The most significant byte of Arg2 is used as a byte offset into the parameter. The least significant byte of Arg2 is used as a bit mask which is masked with the byte in the parameter specified in the MSB of Arg2. The result is then right-shifted until the right-most bit in the mask is in the least significant bit
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
Value | 0 + value of bit field

AF Number | 98
--- | ---
Name | Send Message to MGBR
Description | Delivers an incoming message to MGBR.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 99
--- | ---
Name | Send Message to MGBS
Description | Delivers an incoming message to MGBS.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 100
--- | ---
Name | Send Message to HGBR
Description | Delivers an incoming message to HGBR.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 101
--- | ---
Name | Send Message to HGBS
Description | Delivers an incoming message to HGBS.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 102
--- | ---
Name | Test Circuit Status for Transient
Description | Tests the ‘transient’ status bit in the CIC state database.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
Bit not set | 0
Bit set | 1

AF Number | 103
--- | ---
Name | CPC Circuit Status and remove unequipped status
Description | Updates the ‘CPC’ status bits and clears the ‘unequipped’ status bit in the CIC state database.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 104
--- | ---
Name | Clear status bits for unequipped circuits. Test if number of status bits is range
Description | Tests if the range field of the Range and Status parameter of an incoming message is in the range defined by Arg1 and Arg2. The status bits for all unequipped circuits from the status field in the Range and Status parameter are cleared.
Arg1 | <Value 1> Beginning of range.
Arg2 | <Value 2> End of range.

Test Result | PPL Internal Event
--- | ---
In range | 1
Not in range | 0

AF Number | 105
--- | ---
Name | Send L5 PPL Event Indication for stack
Description | Sends a PPL Event Indication to the host with entity of stack and event given by Arg1.
Arg1 | <Event ID>
Arg2 | <Not Used>

AF Number | 106
--- | ---
Name | Place DPC in UPU queue
Description | Places the DPC given in the MTP indication in the UPU queue.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 107
--- | ---
Name | Check for DPC in UPU Queue and remove
Description | Tests the User Part Unavailable (UPU) queue for the DPC given in the MTP indication and, if there, removes it.
Arg1 | <Not Used>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
DPC in queue | 1
No DPC in queue | 0

AF Number | 108
--- | ---
Name | Send L3P User Part Accessible
Description | Sends L3P an indication that a remote ISUP has become accessible.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 109
--- | ---
Name | Clear Unequipped Bit for CIC
Description | Clears the ‘unequipped’ status bit in the CIC state database.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 110
--- | ---
Name | Update CPC Circuit Status
Description | Updates the ‘CPC’ status bits in the CIC state database.
Arg1 | <Event ID>
Arg2 | <Not Used>

AF Number | 129
--- | ---
Name | Sprc_af_129
Description | Find MCP parameter in the unrecognized message.
Arg1 | <Event ID>
Arg2 | <Not Used>

Test Result | PPL Internal Event
--- | ---
If parameter found | 1
If parameter not found | 0

AF Number | 130
--- | ---
Name | Sprc_af_130
Description | Send unrecognized message PPL event indication containing unrecognized message to the host, with channel AIB.
Arg1 | <Event Indication ID> 0-255
Arg2 | <Not Used>

AF Number | 131
--- | ---
Name | Sprc_af_130
Description | Send a release with cause value 97 to the network and send and indication to CPC.
Arg1 | <Not Used>
Arg2 | <Not Used>

AF Number | 133
--- | ---
Type | Test
Name | SPRC test if Host controlled continuity enabled
Description | Looks into the common CPC area and checks if the Host Controlled Continuity is enabled.
Arg1 | None
Arg2 | None
Test AF Results | PPLevIntEVENT_0,PPLevIntEVENT_1

See Atomic Function.
Destination Point Code
See Programmable Protocol Language.
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 Message Transfer Part.
See Integrated Services Digital Network User Part.
See Circuit Identification Codes.
Most Significant Bit
A condition that, when met, drives a state machine from one state to another. A condition that drives a Component out of its current state by invoking an associated primitive.
See Address Information 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.