ISUP CPC Configuration Bytes (ANSI)

Byte	Description	Value
0x0 1	Dual-seizure Control Flag	0x00 Drop Outgoing Call 0x01 Drop Incoming Call 0x02 Drop Incoming Call if OPC is less than DPC and CIC is odd, or OPC is greater than DPC and CIC is even (see Q.767 D2.10.1.4) [default]
0x02	Incoming Congestion Control	0x00=Disable 0x01=Enable (default)
0x03 – 0x08	Unused
0x09	Send RFS to host after incoming continuity result is received. When setting this byte to 0x01, the host should not try to send any call processing API on the circuit where incoming Continuity Check is being performed, until continuity check results are received in the form of PPL Event Indication.	0x00 = Send RFS after Continuity has been performed 0x01 = Send RFS before Continuity has been performed
Release (REL) for T8 Expiration
0x0A	Information Length	0x06
0x0B	Message ID	0x0C (REL)
0x0C	Parameter Count	0x01
0x0D	Parameter 1 ID	0x12 (Cause Indicators)
0x0E	Parameter 1 Data Length	0x02
0x0F	Parameter 1 Data[0]	0x80 (Location=User)
0x10	Parameter 1 Data[1]	0xA9 (Cause 41=Resource Unavailable, Temp Failure)
0x11	T7/T9 Timer Expired. Send Event Indication.	0x00=Disabled (default) 0x01=Enabled
0x12 – 0x18	Unused	0x00
Release (REL) for Unexpected RLC Received
0x19	Information Length	0x06
0x1A	Message ID	0x0C (REL)
0x1B	Parameter Count	0x01
0x1C	Parameter 1 ID	0x12 (Cause Indicators)
0x1D	Parameter 1 Data Length	0x02
0x1E	Parameter 1 Data[0]	0x80 (Location=User)
0x1F	Parameter 1 Data[1]	0xA9 (Cause 41=Resource Unavailable, Temp Failure)
Release (REL) Normal L3P Release
0x20	Information Length	0x06
0x21	Message ID	0x0C (REL)
0x22	Parameter Count	0x01
0x23	Parameter 1 ID	0x12 (Cause Indicators)
0x24	Parameter 1 Length	0x02
0x25	Parameter 1 Data[0]	0x80 (Location=User)
0x26	Parameter 1 Data[1]	0x90 (Normal Release)
0x27	Unused
Release (REL) for BLK in Wait-for-ACM State
0x28	Information Length	0x06
0x29	Message ID	0x0C (REL)
0x2A	Parameter Count	0x01
0x2B	Parameter 1 ID	0x12 (Cause Indicators)
0x2C	Parameter 1 Data Length	0x02
0x2D	Parameter 1 Data[0]	0x80 (Location=User)
0x2E	Parameter 1 Data[1]	0xA9 (Cause 41=Resource Unavailable, Temp Failure)
0x2F – 0x36	Unused
Release (REL) for T7 Expiration
0x37	Information Length	0x06
0x38	Message ID	0x0C (REL)
0x39	Parameter Count	0x01
0x3A	Parameter 1 ID	0x12 (Cause Indicators)
0x3B	Parameter 1 Data Length	0x02
0x3C	Parameter 1 Data[0]	0x80 (Location=User)
0x3D	Parameter 1 Data[1]	0xA9 (Cause 41=Resource Unavailable, Temp Failure)
0x3E-0x45	Unused
Release (REL) (Temp Failure) on Congestion Parameters
0x46	Information Length	0x09
0x47	Message ID	0x0C (REL)
0x48	Number of default parameters	0x02
0x49	Parameter 1 ID	0x12
0x4A	Parameter 1 Data Length	0x02
0x4B	Parameter 1 Data[0]	0x80 (Location=User)
0x4C	Parameter 1 Data[1]	0xAA
0x4D	Parameter 2 ID	0x27
0x4E	Parameter 2 Data Length	0x01
0x4F	Parameter 2 Data[0]	0x02
0x50-0x54	Unused or User-defined
Release (REL) for T9 Expiration
0x55	Information Length	0x06
0x56	Message ID	0x0C (REL)
0x57	Parameter Count	0x01
0x58	Parameter 1 ID	0x12 (Cause Indicators)
0x59	Parameter 1 Length	0x02
0x58	Parameter 1 Data[0]	0x80 (Location=User)
0x59	Parameter 1 Data[1]	0xA9 (Temp Failure)
Continuity (COT)
0x64	Information Length	0x04
0x65	Message ID	0x05 (COT)
0x66	Parameter Count	0x01
0x67	Parameter 1 ID	0x10 (Continuity Indicators)
0x69	Parameter 1 Length	0x00
Release (REL) for T33 Expiration
0x6E	Information Length	0x06
0x6F	Message ID	0x0C (REL)
0x70	Parameter Count	0x01
0x71	Parameter 1 ID	0x12 (Cause Indicators)
0x72	Parameter 1 Length	0x02
0x73	Parameter 1 Data[0]	0x80 (Location=User)
0x74	Parameter 1 Data[1]	0x9F (Normal Unspecified)
Release (REL) for T6 Expiration
0x82	Information Length	0x06
0x83	Message ID	0x0C (REL)
0x84	Parameter Count	0x01
0x85	Parameter 1 ID	0x12 (Cause Indicators)
0x86	Parameter 1 Length	0x02
0x87	Parameter 1 Data[0]	0x80 (Location=User)
0x88	Parameter 1 Data[1]	0xA9 (Cause 41=Resource Unavailable, Temp Failure)
ANSI ISUP Segmentation
0xD4	ANSI ISUP Segmentation	0x00 E bit in forward indicator is treated as a spare. No ANSI segmentation. (default) 0x01 E bit in forward indicator is for ANSI segmentation

Byte

Description

Value

0x0 1

Dual-seizure Control Flag

0x00 Drop Outgoing Call

0x01 Drop Incoming Call

0x02 Drop Incoming Call if OPC is less than DPC and CIC is odd, or OPC is greater than DPC and CIC is even (see Q.767 D2.10.1.4) [default]

0x02

Incoming Congestion Control

0x00=Disable

0x01=Enable (default)

0x03 – 0x08

Unused

0x09

Send RFS to host after incoming continuity result is received.
When setting this byte to 0x01, the host should not try to send any call processing API on the circuit where incoming Continuity Check is being performed, until continuity check results are received in the form of PPL Event Indication.

0x00 = Send RFS after Continuity has been performed

0x01 = Send RFS before Continuity has been performed

Release (REL) for T8 Expiration

0x0A

Information Length

0x06

0x0B

Message ID

0x0C (REL)

0x0C

Parameter Count

0x01

0x0D

Parameter 1 ID

0x12 (Cause Indicators)

0x0E

Parameter 1 Data Length

0x02

0x0F

Parameter 1 Data[0]

0x80 (Location=User)

0x10

Parameter 1 Data[1]

0xA9 (Cause 41=Resource Unavailable, Temp Failure)

0x11

T7/T9 Timer Expired. Send Event Indication.

0x00=Disabled (default)

0x01=Enabled

0x12 – 0x18

Unused

0x00

Release (REL) for Unexpected RLC Received

0x19

Information Length

0x06

0x1A

Message ID

0x0C (REL)

0x1B

Parameter Count

0x01

0x1C

Parameter 1 ID

0x12 (Cause Indicators)

0x1D

Parameter 1 Data Length

0x02

0x1E

Parameter 1 Data[0]

0x80 (Location=User)

0x1F

Parameter 1 Data[1]

0xA9 (Cause 41=Resource Unavailable, Temp Failure)

Release (REL) Normal L3P Release

0x20

Information Length

0x06

0x21

Message ID

0x0C (REL)

0x22

Parameter Count

0x01

0x23

Parameter 1 ID

0x12 (Cause Indicators)

0x24

Parameter 1 Length

0x02

0x25

Parameter 1 Data[0]

0x80 (Location=User)

0x26

Parameter 1 Data[1]

0x90 (Normal Release)

0x27

Unused

Release (REL) for BLK in Wait-for-ACM State

0x28

Information Length

0x06

0x29

Message ID

0x0C (REL)

0x2A

Parameter Count

0x01

0x2B

Parameter 1 ID

0x12 (Cause Indicators)

0x2C

Parameter 1 Data Length

0x02

0x2D

Parameter 1 Data[0]

0x80 (Location=User)

0x2E

Parameter 1 Data[1]

0xA9 (Cause 41=Resource Unavailable, Temp Failure)

0x2F – 0x36

Unused

Release (REL) for T7 Expiration

0x37

Information Length

0x06

0x38

Message ID

0x0C (REL)

0x39

Parameter Count

0x01

0x3A

Parameter 1 ID

0x12 (Cause Indicators)

0x3B

Parameter 1 Data Length

0x02

0x3C

Parameter 1 Data[0]

0x80 (Location=User)

0x3D

Parameter 1 Data[1]

0xA9 (Cause 41=Resource Unavailable, Temp Failure)

0x3E-0x45

Unused

Release (REL) (Temp Failure) on Congestion Parameters

0x46

Information Length

0x09

0x47

Message ID

0x0C (REL)

0x48

Number of default parameters

0x02

0x49

Parameter 1 ID

0x12

0x4A

Parameter 1 Data Length

0x02

0x4B

Parameter 1 Data[0]

0x80 (Location=User)

0x4C

Parameter 1 Data[1]

0xAA

0x4D

Parameter 2 ID

0x27

0x4E

Parameter 2 Data Length

0x01

0x4F

Parameter 2 Data[0]

0x02

0x50-0x54

Unused or User-defined

Release (REL) for T9 Expiration

0x55

Information Length

0x06

0x56

Message ID

0x0C (REL)

0x57

Parameter Count

0x01

0x58

Parameter 1 ID

0x12 (Cause Indicators)

0x59

Parameter 1 Length

0x02

0x58

Parameter 1 Data[0]

0x80 (Location=User)

0x59

Parameter 1 Data[1]

0xA9 (Temp Failure)

Continuity (COT)

0x64

Information Length

0x04

0x65

Message ID

0x05 (COT)

0x66

Parameter Count

0x01

0x67

Parameter 1 ID

0x10 (Continuity Indicators)

0x69

Parameter 1 Length

0x00

Release (REL) for T33 Expiration

0x6E

Information Length

0x06

0x6F

Message ID

0x0C (REL)

0x70

Parameter Count

0x01

0x71

Parameter 1 ID

0x12 (Cause Indicators)

0x72

Parameter 1 Length

0x02

0x73

Parameter 1 Data[0]

0x80 (Location=User)

0x74

Parameter 1 Data[1]

0x9F (Normal Unspecified)

Release (REL) for T6 Expiration

0x82

Information Length

0x06

0x83

Message ID

0x0C (REL)

0x84

Parameter Count

0x01

0x85

Parameter 1 ID

0x12 (Cause Indicators)

0x86

Parameter 1 Length

0x02

0x87

Parameter 1 Data[0]

0x80 (Location=User)

0x88

Parameter 1 Data[1]

0xA9 (Cause 41=Resource Unavailable, Temp Failure)

ANSI ISUP Segmentation

0xD4

ANSI ISUP Segmentation

0x00 E bit in forward indicator is treated as a spare. No ANSI segmentation. (default)

0x01 E bit in forward indicator is for ANSI segmentation

Value	Description	Value
Miscellaneous Information
0x01	Not used
0x02	Not used
0x03	Events	0x00=Unique Events 0x01=Group Events (default)
0x04	Continuity Control	0=In-switch Continuity enabled (default) 1=Host Controlled Continuity enabled
0x05	Check for pending RSC	0x00=Disabled (default) 0x01=Causes an RSC to be issued if an unexpected network message is received in the Wait for Answer state.
0x0B	Sending of COT	0x00=No (default) 0x01=Yes
0x0C	Segmentation	0x00=No (default) 0x01=Yes

Value

Description

Value

Miscellaneous Information

0x01

Not used

0x02

Not used

0x03

Events

0x00=Unique Events

0x01=Group Events (default)

0x04

Continuity Control

0=In-switch Continuity enabled (default)

1=Host Controlled Continuity enabled

0x05

Check for pending RSC

0x00=Disabled (default)

0x01=Causes an RSC to be issued if an unexpected network message is received in the Wait for Answer state.

0x0B

Sending of COT

0x00=No (default)

0x01=Yes

0x0C

Segmentation

0x00=No (default)

0x01=Yes

ITU-TSS Publication on Applications of the ISUP for International ISDN Interconnections (ISUP)

See Request For Service.

See Programmable Protocol Language.

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.

American National Standards Institute. ANSI administers and coordinates the U.S. voluntary standardization and conformity assessment system for the
telecommunications industry. More details on these standards may be
viewed at www.ansi.org.

See Integrated Services Digital Network User Part.

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.