L3P CIC PPL Configuration Bytes (ANSI)

You can modify the parameters for Config Bytes 1-7, but you cannot move them to other byte locations. Other functions in the system access these parameters.

Byte	Description	Value
0x01	Index to CGB/CGU parameters	0x0F
0x02	Reserved	0x00
0x03	Index to GRS parameters	0x1E
0x04	Called Party Nature of Address Indicator	0x01 (Subscriber Number)
0x05	Called Party Numbering Plan	0x50 (Private Numbering Plan)
0x06	Calling Party Nature of Address Indicator	0x01 (Subscriber Number)
0x07	Calling Party: Numbering Plan Address Presentation Restriction Indicator Screening Indicator (SI)	0x55 (Private Numbering Plan, Presentation Restricted, User Provided/Screening Passed)
0x08	Request For Service With Data format	0x00=Raw ISUP (default) 0x01=BCD digit
0x09	Unused	0x00
0x0A	CIC Out of Service/In Service Transition Flag	0x00=OOS Send BLO, INS Send UBL (default) 0x01=OOS No Action, INS Send RLC or GRA 0x02=No Action (default for Exchange Type A)
0x0B	State Transitions Operation Flag	0x00=Group Operations (default) 0x01=Individual Operations
0x0C	Outgoing Congestion Control	0x00=Disable 0x01=Enable (default)
Circuit Validation Test (CVT)
0x0D	CVT Enable/Disable when UPU Received	0x00=Disable 0x01=Enable
0x0E	Host Indication Flag	0x00=Do Not Send PPL Event to Host (default) 0x01=Send PPL Event to Host
Circuit Group Blocking/Circuit Group Unblocking (CGB/CGU)
0x0F	Information Length	0x07
0x00	Message ID	0x00 (CGB/CGU)
0x11	Number of Parameters	0x02
0x12	Parameter 1 ID	0x15 (C.G.S.M.T. Indicator)
0x13	Parameter 1 Data Length	0x01
0x14	Parameter 1 Data[0]	0x01 (Block with Immediate Release)
0x15	Parameter 2 ID	0x16 (Range & Status)
0x16	Parameter 2 Data Length	0x00
0x17	Priority Call Handling when Outgoing Congestion is true	0x00 - Do not allow priority calls 0x01 - Allow priority calls (default)
0x18–0x1D	Unused	0x00
Circuit Group Reset (GRS)
0x1E	Information Length	0x04
0x1F	Message ID	0x00 (GRS)
0x20	Number of Parameters	0x01
0x21	Parameter 1 ID	0x16 (Range & Status)
0x22	Parameter 1 Data Length	0x00
0x23	ANSI T1.113-1995 indicates the potential presence of an optional parameter called "circuit assignment map" in both Group Reset (GRS) and Group Reset Acknowledgement (GRA) messages. A pointer to optional parameters must be included in all ISUP messages that can contain an optional parameter.By default, the CSP adds this pointer. When connecting to network devices that are using the Pre-1995 format of the GRS / GRA messages, the presence of the pointer can cause problems. In order to not include the pointer on a per CIC basis, set this configuration byte to 0x00.	0x00 Pre-95 0x01 Post-95 (Default)
0x24–0x27	Unused	0x00
0x28	Enable L3P purge timer	0 - Enable (default)
0x2B	Send RFS to host before incoming continuity result is received and connect loopback without OOS. In this case, the host should not try to send any other call processing API on the circuit where an incoming continuity check is being performed, until the continuity check results are received in the form of PPL Event Indication.	0x00 = Send DS0 status change of Channel Out of Service (Loopback) to the host. 0x01 = Do not send DS0 status change of Channel Out of Service (Loopback) to the host
0x2C	Unused	0x00
0x2D	Determines whether Outseize ACK message is sent before or after the Address Complete Message (ACM).	0x00 = Sent after ACM 0x01 = Sent before ACM

0x2E-0x31	Unused	0x00
Address Complete Message (ACM)
0x32	Information Length	0x06
0x33	Message ID	0x06 (ACM)
0x34	Number of Parameters	0x01
0x35	Parameter 1 ID	0x11 (Backward Call Indicators)
0x36	Parameter 1 Data Length	0x02
0x37	Parameter 1 Data[0]	0x00 (Charge=No Indication Called Status=No Indication Called Cat=No Indication End-End=No Method)
0x38	Parameter 1 Data[1]	0x04 (Interworking=None Segmentation=None ISUP=All the way Hold=Not required Term Access=Non-ISDN Echo=Not included SCCP Method=No Indication)
0x39–0x40	Unused	0x00
Answer Message (ANM)
0x41	Information Length	0x02
0x42	Message ID	0x09 (ANM)
0x43	Number of Parameters	0x00
0x44–0x4A	Unused	0x00
Call Progress (CPG)
0x4B	Information Length	0x05
0x4C	Message ID	0x2C (CPG)
0x4D	Number of Parameters	0x01
0x4E	Parameter 1 ID	0x24 (Event Information)
0x4F	Parameter 1 Data Length	0x01
0x50	Parameter 1 Data[0]	0x02 (Progress)
0x51–0x59	Unused	0x00
Release (REL)
0x5A	Information Length	0x06
0x5B	Message ID	0x0C (REL)
0x5C	Number of Parameters	0x01
0x5D	Parameter 1 ID	0x12 (Cause Indicators)
0x5E	Parameter 1 Data Length	0x02
0x5F	Parameter 1 Data[0]	0x80 (Location=User)
0x60	Parameter 1 Data[1]	0X9F (Cause 31=Normal, Unspecified)
0x61–0x63	Unused	0x00
Blocking (BLO)
0x64	Information Length	0x02
0x65	Message ID	0x13 (BLO)
0x66	Number of Parameters	0x00
Unblocking (UBL)
0x6E	Information Length	0x02
0x6F	Message ID	0x14 (UBL)
0x70	Number of Parameters	0x00
0x71–0x77	Unused	0x00
Initial Address Message (IAM)
0x78	Information Length	0x15
0x79	Message ID	0x01 (IAM)
0x7A	Number of Parameters	0x04
0x7B	Parameter 1 ID	0x06 (Nature of Connection)
0x7C	Parameter 1 Data Length	0x01
0x7D	Parameter 1 Data[0]	0x00 (Satellite=None Continuity Check=Not Required Echo=Not Included)
0x7E	Parameter 2 ID	0x07 (Forward Call Indicators)
0x7F	Parameter 2 Data Length	0x02
0x80	Parameter 2 Data[0]	0x20 (Call=National End-End=No Method Interworking=None Segmentation=None ISUP=All the Way Preference=ISUP)
0x81	Parameter 2 Data[1]	0x00 (Original Access=Non-ISDN SCCP Method=No Indication Called Number=No Translate QOR=No Attempt)
0x82	Parameter 3 ID	0x09 (Calling Party Category)
0x83	Parameter 3 Data Length	0x01
0x84	Parameter 3 Data	0x00 (Unknown)
0x85	Parameter 4 ID	0x1D (User Service Information)
0x86	Parameter 4 Data Length	0x03
0x87	Parameter 4 Data[0]	0x80 (Coding Standard=ITU-T Information Transfer=Speech)
0x88	Parameter 4 Data[1]	0x90 (Transfer Mode=Circuit Rate=64kbls)
0x89	Parameter 4 Data[2]	0xA2 (User=Layer 1 u-law)
REL (Temp Failure) Parameters
0x8A-0x95	Unused or User-defined
0x96	Information Length	0x06
0x97	Message ID	0x0C (REL)
0x98	Number of Parameters	0x01
0x99	Parameter 1 ID	0x12 (Cause Indications)
0x9A	Parameter 1 Data Length	0x02
0x9B	Parameter 1 Data [0]	0x80
0x9C	Parameter 1 Data [1]	0xA9 (Temp Failure)
0x9D-0xA6	Unused or User-defined
0xA7	If PPL Event Request of ANM is sent to L3P to automatically put, L4 in the answer state.	0 - Do not put L4 in answered state automatically (default) 1 - Put L4 in answered state automatically
0xA8-0xC8	Unused or User-defined
Block 2
0x01-0xC8	Unused or User-defined
Block 3
Information (INF)
0x01	Information Length	0x06
0x02	Message ID	0x03 (INR)
0x03	Number of Parameters	0x01
0x04	Parameter 1 ID	0x0E (Parameter ID)
0x05	Parameter 1 Data Length	0x02
0x06	Parameter 1 Data [0]	0x01
0x07	Parameter 1 Data [1]	0x00
0x0A	Information Length	0x06
0x0B	Message ID	0x04 (INF)
0x0C	Number Of Parameters	0x01
0x0D	Parameter 1 ID	0x0f (Information Indicator)
0x0E	Parameter Data Length	0x02
0x0F	Parameter 1 Data[0]	0x00 Calling Party Address=Not Included Hold=None Calling party Count=Not Included Charge Information=Not Included Information=Solicited
0x10	Parameter 1 Data[1]	0x00 (MC Bus Group=Not Included)
Pass Along Message (PAM)
0x14	Information Length	0x02
0x15	Message ID	0x28 (PAM)
0x16	Number of Parameters	0x00

Byte

Description

Value

0x01

Index to CGB/CGU parameters

0x0F

0x02

Reserved

0x00

0x03

Index to GRS parameters

0x1E

0x04

Called Party Nature of Address Indicator

0x01 (Subscriber Number)

0x05

Called Party Numbering Plan

0x50 (Private Numbering Plan)

0x06

Calling Party Nature of Address Indicator

0x01 (Subscriber Number)

0x07

Calling Party: Numbering Plan

Address Presentation Restriction Indicator

Screening Indicator (SI)

0x55 (Private Numbering Plan,

Presentation Restricted,

User Provided/Screening Passed)

0x08

Request For Service With Data format

0x00=Raw ISUP (default)

0x01=BCD digit

0x09

Unused

0x00

0x0A

CIC Out of Service/In Service Transition Flag

0x00=OOS Send BLO, INS Send UBL (default)

0x01=OOS No Action, INS Send RLC or GRA

0x02=No Action (default for Exchange Type A)

0x0B

State Transitions Operation Flag

0x00=Group Operations (default)

0x01=Individual Operations

0x0C

Outgoing Congestion Control

0x00=Disable

0x01=Enable (default)

Circuit Validation Test (CVT)

0x0D

CVT Enable/Disable when UPU Received

0x00=Disable

0x01=Enable

0x0E

Host Indication Flag

0x00=Do Not Send PPL Event to Host (default)

0x01=Send PPL Event to Host

Circuit Group Blocking/Circuit Group Unblocking (CGB/CGU)

0x0F

Information Length

0x07

0x00

Message ID

0x00 (CGB/CGU)

0x11

Number of Parameters

0x02

0x12

Parameter 1 ID

0x15 (C.G.S.M.T. Indicator)

0x13

Parameter 1 Data Length

0x01

0x14

Parameter 1 Data[0]

0x01 (Block with Immediate Release)

0x15

Parameter 2 ID

0x16 (Range & Status)

0x16

Parameter 2 Data Length

0x00

0x17

Priority Call Handling when Outgoing Congestion is true

0x00 - Do not allow priority calls
0x01 - Allow priority calls (default)

0x18–0x1D

Unused

0x00

Circuit Group Reset (GRS)

0x1E

Information Length

0x04

0x1F

Message ID

0x00 (GRS)

0x20

Number of Parameters

0x01

0x21

Parameter 1 ID

0x16 (Range & Status)

0x22

Parameter 1 Data Length

0x00

0x23

ANSI T1.113-1995 indicates the potential presence of an optional parameter called "circuit assignment map" in both Group Reset (GRS) and Group Reset Acknowledgement (GRA) messages. A pointer to optional parameters must be included in all ISUP messages that can contain an optional parameter.By default, the CSP adds this pointer. When connecting to network devices that are using the Pre-1995 format of the GRS / GRA messages, the presence of the pointer can cause problems. In order to not include the pointer on a per CIC basis, set this configuration byte to 0x00.

0x00 Pre-95

0x01 Post-95 (Default)

0x24–0x27

Unused

0x00

0x28

Enable L3P purge timer

0 - Enable (default)

0x2B

Send RFS to host before incoming continuity result is received and connect loopback without OOS. In this case, the host should not try to send any other call processing API on the circuit where an incoming continuity check is being performed, until the continuity check results are received in the form of PPL Event Indication.

0x00 = Send DS0 status change of Channel Out of Service (Loopback) to the host.

0x01 = Do not send DS0 status change of Channel Out of Service (Loopback) to the host

0x2C

Unused

0x00

0x2D

Determines whether Outseize ACK message is sent before or after the Address Complete Message (ACM).

0x00 = Sent after ACM

0x01 = Sent before ACM

0x2E-0x31

Unused

0x00

Address Complete Message (ACM)

0x32

Information Length

0x06

0x33

Message ID

0x06 (ACM)

0x34

Number of Parameters

0x01

0x35

Parameter 1 ID

0x11 (Backward Call Indicators)

0x36

Parameter 1 Data Length

0x02

0x37

Parameter 1 Data[0]

0x00

(Charge=No Indication

Called Status=No Indication

Called Cat=No Indication

End-End=No Method)

0x38

Parameter 1 Data[1]

0x04

(Interworking=None

Segmentation=None

ISUP=All the way

Hold=Not required

Term Access=Non-ISDN

Echo=Not included

SCCP Method=No Indication)

0x39–0x40

Unused

0x00

Answer Message (ANM)

0x41

Information Length

0x02

0x42

Message ID

0x09 (ANM)

0x43

Number of Parameters

0x00

0x44–0x4A

Unused

0x00

Call Progress (CPG)

0x4B

Information Length

0x05

0x4C

Message ID

0x2C (CPG)

0x4D

Number of Parameters

0x01

0x4E

Parameter 1 ID

0x24 (Event Information)

0x4F

Parameter 1 Data Length

0x01

0x50

Parameter 1 Data[0]

0x02 (Progress)

0x51–0x59

Unused

0x00

Release (REL)

0x5A

Information Length

0x06

0x5B

Message ID

0x0C (REL)

0x5C

Number of Parameters

0x01

0x5D

Parameter 1 ID

0x12 (Cause Indicators)

0x5E

Parameter 1 Data Length

0x02

0x5F

Parameter 1 Data[0]

0x80 (Location=User)

0x60

Parameter 1 Data[1]

0X9F (Cause 31=Normal, Unspecified)

0x61–0x63

Unused

0x00

Blocking (BLO)

0x64

Information Length

0x02

0x65

Message ID

0x13 (BLO)

0x66

Number of Parameters

0x00

Unblocking (UBL)

0x6E

Information Length

0x02

0x6F

Message ID

0x14 (UBL)

0x70

Number of Parameters

0x00

0x71–0x77

Unused

0x00

Initial Address Message (IAM)

0x78

Information Length

0x15

0x79

Message ID

0x01 (IAM)

0x7A

Number of Parameters

0x04

0x7B

Parameter 1 ID

0x06 (Nature of Connection)

0x7C

Parameter 1 Data Length

0x01

0x7D

Parameter 1 Data[0]

0x00

(Satellite=None

Continuity Check=Not Required

Echo=Not Included)

0x7E

Parameter 2 ID

0x07 (Forward Call Indicators)

0x7F

Parameter 2 Data Length

0x02

0x80

Parameter 2 Data[0]

0x20

(Call=National

End-End=No Method

Interworking=None

Segmentation=None

ISUP=All the Way

Preference=ISUP)

0x81

Parameter 2 Data[1]

0x00

(Original Access=Non-ISDN

SCCP Method=No Indication

Called Number=No Translate

QOR=No Attempt)

0x82

Parameter 3 ID

0x09 (Calling Party Category)

0x83

Parameter 3 Data Length

0x01

0x84

Parameter 3 Data

0x00 (Unknown)

0x85

Parameter 4 ID

0x1D (User Service Information)

0x86

Parameter 4 Data Length

0x03

0x87

Parameter 4 Data[0]

0x80

(Coding Standard=ITU-T

Information Transfer=Speech)

0x88

Parameter 4 Data[1]

0x90

(Transfer Mode=Circuit

Rate=64kbls)

0x89

Parameter 4 Data[2]

0xA2 (User=Layer 1 u-law)

REL (Temp Failure) Parameters

0x8A-0x95

Unused or User-defined

0x96

Information Length

0x06

0x97

Message ID

0x0C (REL)

0x98

Number of Parameters

0x01

0x99

Parameter 1 ID

0x12 (Cause Indications)

0x9A

Parameter 1 Data Length

0x02

0x9B

Parameter 1 Data [0]

0x80

0x9C

Parameter 1 Data [1]

0xA9 (Temp Failure)

0x9D-0xA6

Unused or User-defined

0xA7

If PPL Event Request of ANM is sent to L3P to automatically put, L4 in the answer state.

0 - Do not put L4 in answered state automatically (default)

1 - Put L4 in answered state automatically

0xA8-0xC8

Unused or User-defined

Block 2

0x01-0xC8

Unused or User-defined

Block 3

Information (INF)

0x01

Information Length

0x06

0x02

Message ID

0x03 (INR)

0x03

Number of Parameters

0x01

0x04

Parameter 1 ID

0x0E (Parameter ID)

0x05

Parameter 1 Data Length

0x02

0x06

Parameter 1 Data [0]

0x01

0x07

Parameter 1 Data [1]

0x00

0x0A

Information Length

0x06

0x0B

Message ID

0x04 (INF)

0x0C

Number Of Parameters

0x01

0x0D

Parameter 1 ID

0x0f (Information Indicator)

0x0E

Parameter Data Length

0x02

0x0F

Parameter 1 Data[0]

0x00

Calling Party Address=Not Included

Hold=None

Calling party Count=Not Included

Charge Information=Not Included

Information=Solicited

0x10

Parameter 1 Data[1]

0x00 (MC Bus Group=Not Included)

Pass Along Message (PAM)

0x14

Information Length

0x02

0x15

Message ID

0x28 (PAM)

0x16

Number of Parameters

0x00

Config Byte Block 3 is used for the config byte range of 400-600, where the offset table resides

Index	Message	Config Byte	Value
1	Misc. Info	0x65	1 (Offset Block No.)
		0x66	0x01 (Offset Range: 0x01-0x0E)
2	ACM	0x67	1 (Offset Block No.)
		0x68	0x32 (Offset Range: 0x32-0x38)
3	ANM	0x69	1 (Offset Block No.)
		0x6A	0x41 (Offset Range: 0x41-0x43)
4	CPG	0x6B	1 (Offset Block No.)
		0x6C	0x4B (Offset Range: 0x4B-0x50)
5	REL	0x6D	1 (Offset Block No.)
		0x6E	0x5A (Offset Range: 0x5A-0x60)
6	BLO	0x6F	1 (Offset Block No.)
		0x70	0x64F (Offset Range: 0x64-0x66)
7	UBL	0x71	1 (Offset Block No.)
		0x72	0x6E (Offset Range: 0x6E-0x70)
8	IAM	0x73	1 (Offset Block No.)
		0x74	0x78 (Offset Range: 0x78-0x88)
9	CQM	0x75	3 (Offset Block No.)
		0x76	0x28 (Offset Range: 0x28-0x2C)
10	INR	0x77	3 (Offset Block No.)
		0x78	0x01 (Offset Range: 0x01-0x08)
11	INF	0x79	3 (Offset Block No.)
		0x7A	0x0A (Offset Range: 0x0A-0x12)
12	PAM	0x7B	3 (Offset Block No.)
		0x7C	0x14 (Offset Range: 0x14-0X16)
13	FAC	0x7D	3 (Offset Block No.)
		0x7E	0x19 (Offset Range: 0x19-0x1B)
14	CVT	0x7F	3 (Offset Block No.)
		0x80	0x1E (Offset Range: 0x1E-0x20)
15	SUS	0x81	3 (Offset Block No.)
		0x82	0x50 (Offset Range: 0x50--0X55)
16	RES	0x83	3 (Offset Block No.)
		0x84	0x5A (Offset Range: 0x5A-0x5F)
17	CRM	0x85	3 (Offset Block No.)
		0x86	0x03 (Offset Range: 0x32-0x37)
18	CRA	0x87	3 (Offset Block No.)
		0x88	0x03 (Offset Range: 0x3C-0x3E)
19	EXM	0x89	3 (Offset Block No.)
		0x8A	0x03 (Offset Range: 0x41-0x44)
20	FOT	0x8B	3 (Offset Block No.)
		0x8C	0x03 (Offset Range: 0x46-0x48)
21	COT	0x8D	3 (Offset Block No.)
		0x8E	0x03 (Offset Range: 0x23-0x25)
22	REL	0x8F	3 (Offset Block No.)
		0x90	0x01 (Offset Range: 0x96-0x9C)

Index

Message

Config

Byte

Value

Misc. Info

0x65

1 (Offset Block No.)

0x66

0x01

(Offset Range: 0x01-0x0E)

ACM

0x67

1 (Offset Block No.)

0x68

0x32

(Offset Range: 0x32-0x38)

ANM

0x69

1 (Offset Block No.)

0x6A

0x41

(Offset Range: 0x41-0x43)

CPG

0x6B

1 (Offset Block No.)

0x6C

0x4B

(Offset Range: 0x4B-0x50)

REL

0x6D

1 (Offset Block No.)

0x6E

0x5A

(Offset Range: 0x5A-0x60)

BLO

0x6F

1 (Offset Block No.)

0x70

0x64F

(Offset Range: 0x64-0x66)

UBL

0x71

1 (Offset Block No.)

0x72

0x6E

(Offset Range: 0x6E-0x70)

IAM

0x73

1 (Offset Block No.)

0x74

0x78

(Offset Range: 0x78-0x88)

CQM

0x75

3 (Offset Block No.)

0x76

0x28

(Offset Range: 0x28-0x2C)

INR

0x77

3 (Offset Block No.)

0x78

0x01

(Offset Range: 0x01-0x08)

INF

0x79

3 (Offset Block No.)

0x7A

0x0A

(Offset Range: 0x0A-0x12)

PAM

0x7B

3 (Offset Block No.)

0x7C

0x14

(Offset Range: 0x14-0X16)

FAC

0x7D

3 (Offset Block No.)

0x7E

0x19

(Offset Range: 0x19-0x1B)

CVT

0x7F

3 (Offset Block No.)

0x80

0x1E

(Offset Range: 0x1E-0x20)

SUS

0x81

3 (Offset Block No.)

0x82

0x50

(Offset Range: 0x50--0X55)

RES

0x83

3 (Offset Block No.)

0x84

0x5A

(Offset Range: 0x5A-0x5F)

CRM

0x85

3 (Offset Block No.)

0x86

0x03

(Offset Range: 0x32-0x37)

CRA

0x87

3 (Offset Block No.)

0x88

0x03

(Offset Range: 0x3C-0x3E)

EXM

0x89

3 (Offset Block No.)

0x8A

0x03

(Offset Range: 0x41-0x44)

FOT

0x8B

3 (Offset Block No.)

0x8C

0x03

(Offset Range: 0x46-0x48)

COT

0x8D

3 (Offset Block No.)

0x8E

0x03

(Offset Range: 0x23-0x25)

REL

0x8F

3 (Offset Block No.)

0x90

0x01

(Offset Range: 0x96-0x9C)

See Circuit Identification Codes.

RFS. A Status Message indicating that some entity is requesting service from the Excel platform.

See Integrated Services Digital Network User Part.

Message delimiter (SS7 bit pattern - 01111110)

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.

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 Programmable Protocol Language.

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.

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.

Digital communications link - voice, data, and video at a 1.544 Mbps rate (24 64 Kbps channels)

See Request For Service.

A type of diagnostic test in which the transmitted signal is returned to the sending device after passing through a data communications link or network.

Outgoing call setup during real-time call processing on a specific channel.

Positive acknowledgment to a message

Interworking is a software feature within the Excel platform call control layer that enables protocol conversion by analyzing and converting Network Signaling (NS) Layer 3 information.

Facility (FAC)
0x19	Information Length	0x02
0x1A	Message ID	0x33 (FAC)
0x1B	Number Of Parameters	0x00
	CVT
0x1E	Information Length	0x02
0x1F	Message ID	0xEC (CVT)
0x20	Number of Parameters	0x00
Circuit Query Message (CQM)
0x28	Information Length	0x04
0x29	Message ID	0x00 (CQM)
0x2A	Number Of Parameters	0x01
0x2B	Parameter 1 ID	0x16 (Range and Status)
0x2C	Parameter 1 Data Length	0x00
Circuit Reservation Message (CRM)
0x32	Information Length	0x05
0x33	Message ID	0xEA (CRM)
0x34	Number of Parameters	0x01
0x35	Parameter 1 ID	0x06 (Nature of Connection)
0x36	Parameter 1 Data Length	0x01
0x37	Parameter 1 Data [0]	0x00 (Satellite=None Continuity Check=Not Required Echo=Not Included)
Circuit Reservation Acknowledgment CRA)
0x3C	Information Length	0x02
0x3D	Message ID	0xE9 (CRA)
0x3E	Number of Parameters	0x00
Exit Message (EXM)
0x41	Information Length	0x02
0x42	Message ID	0xED (EXM)
0x43	Number of Parameters	0x00
Forward Transfer (FOT)
0x46	Information Length	0x02
0x47	Message ID	0x08 (FOT)
0x48	Number of Parameters	0x00
Suspend (SUS)
0x50	Information Length	0x05
0x51	Message ID	0x0D (SUS)
0x52	Number Of Parameters	0x01
0x53	Parameter 1 ID	0x22 (Suspend/Resume Indicator)
0x54	Parameter 1 Data Length	0x01
0x55	Parameter 1 Data[0]	0x01 (Network Initiated)
Resume (RES)
0x5A	Information Length	0x05
0x5B	Message ID	0x0E (RES)
0x5C	Number Of Parameters	0x01
0x5D	Parameter 1 ID	0x22 (Suspend/Resume Indicator)
0x5E	Parameter 1 Data Length	0x01
0x5F	Parameter 1 Data[0]	0x01 (Network Initiated)