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L3 Global Call Reference (0x0009)

Purpose

This section describes the PPL configuration bytes, events and timers for the L3 Global Call Reference PPL component.

L3 Global Call Reference Configuration Bytes

Byte

Description

Values

0x01

Channel ID encoding of extension bit

* 0x00 = Ext. bit set
0x01 = Ext. bit cleared

0x02

N316: Number of RESTART attempts

0x02

0x03

Send FACILITY INDICATION to the host

* 0x00 = Disabled
0x01 = Enabled

0x04

Send FACILITY ACK INDICATION to the host

* 0x00 = Disabled
0x01 = Enabled

0x05

Send FACILITY REJECTED INDICATION to the host

* 0x00 = Disabled
0x01 = Enabled

0x06

Send RESTART to the host

* 0x00 = Disabled
0x01 = Enabled

0x07

Send RESTART ACK to the host

* 0x00 = Disabled
0x01 = Enabled

0x08

Send STATUS to the host

* 0x00 = Disabled
0x01 = Enabled

0x09

Send STATUS ENQUIRY to the host

* 0x00 = Disabled
0x01 = Enabled

0x0A

Send USER INFORMATION to the host

* 0x00 = Disabled
0x01 = Enabled

 

* Default value

 

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

L3 Global Call Reference PPL Timers

Timer ID

Description

Value (default)

0x16

T316

120 seconds

(12000 10ms units)