11.8.1 Network to MS Direction

3GPP51.010-1Mobile Station (MS) conformance specificationPart 1: Conformance specificationTS

11.8.1.1 BS 21 to 26 – Asynchronous Service

11.8.1.1.1 BS 21

11.8.1.1.1.1 3,1 kHz Audio, Transparent

BC GSM = 04 07 AX X8 81 21 X1 4X 81

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement: Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

0

0

0

1

User Rate: 0,3 kbit/s

Octet 6b

0

Extension

1

0

Intermediate Rate: 8kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

0

1

Modem Type: V.21

The following configuration is also authorized:

Structure in Octet 4:

0

0

SDU Integrity

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.1.1.2 3,1 kHz Audio, Non Transparent

BC GSM = 04 0X X2 XX 81 21 X1 6X A1 (CX)

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

x

x

x

x

Length (7 or 8) depending on presence of octet 7.

Octet 3

1

Extension

y

y

Radio Channel Requirement: Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU Integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

0

0

0

1

User Rate: 0,3 kbit/s

Octet 6b

0

Extension

1

1

Intermediate Rate: 16kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

1

Connection Element: Non transparent

0

0

0

0

1

Modem Type: V.21

Octet 7

1

Extension

(note)

1

0

Layer 2 Id.

0

1

x

0

0

User Inform. layer 2 protocol, Depending on the TE Configuration

NOTE: Because Modem Type is V.21, Octet7 shall be present.

Depending of the type of flow control supported by the TE, the coding of octet 7 is different. The value ISO 6429 (0 1000) means "Inband flow control" and the value COPnoFLCT (0 1100) means "No flow control".

The following configuration is also authorized:

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.1.1.3 UDI, Transparent

BC GSM = 04 07 X1 X8 89 21 X1 4X 80

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement: Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

0

1

Info. Transfer Cap.: UDI

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

1

Rate Adaptation: V.110

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

0

0

0

1

User Rate: 0,3 kbit/s

Octet 6b

0

Extension

1

0

Intermediate Rate: 8kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

0

0

Modem Type: None

The following configuration is also authorized:

Structure in Octet 4:

0

0

SDU Integrity

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.1.1.4 UDI, Non Transparent

BC GSM = 04 0X X1 XX 89 21 X1 6X A0 (CX)

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

x

x

x

x

Length (7 or 8) depending on presence of octet 7.

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

0

1

Info. Transfer Cap.: UDI

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU Integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

1

Rate Adaptation: V.110

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

0

0

0

1

User Rate: 0,3 kbit/s

Octet 6b

0

Extension

1

1

Intermediate Rate: 16kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

1

Connection Element: Non Transparent

0

0

0

0

0

Modem Type: None

Octet 7 (need not be present)

1

Extension

1

0

Layer 2 Id.

0

1

x

0

0

User Inform. layer 2 protocol, Depending of the TE Configuration

Depending of the type of flow control supported by the TE, octet 7 is present or not. If not present, it means "outband flow control". If octet 7 is present, the value ISO 6429 (0 1000) means "Inband flow control" and the value COPnoFLCT (0 1100) means "No flow control".

The following configuration is also authorized:

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.1.2 BS 22

Same as BS 21 except:

User Rate in Octet 6a:

0

0

1

0

1,2 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

0

1

0

Modem V.22

In case of 3,1 kHz Audio non transparent service, depending of the type of flow control supported by the TE, octet 7 is present or not. If not present, it means "outband flow control".

11.8.1.1.3 BS 24

Same as BS 21 except:

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

0

1

1

Modem V.22bis

In case of 3,1 kHz Audio non transparent service, depending of the type of flow control supported by the TE, octet 7 is present or not. If not present, it means "outband flow control".

11.8.1.1.4 BS 25

Same as BS 21 except:

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

1

1

0

Modem V.32

In case of 3,1 kHz Audio non transparent service, depending of the type of flow control supported by the TE, octet 7 is present or not. If not present, it means "outband flow control".

11.8.1.1.5 BS 26

Same as BS 21 except:

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Interm. Rate in Octet 6b:

1

1

16 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

1

1

0

Modem V.32

In case of 3,1kHz Audio non transparent service, depending of the type of flow control supported by the TE, octet 7 is present or not. If not present, it means "outband flow control".

11.8.1.1.6 BS 23

For MOC only.

11.8.1.2 BS 31 to 34 – Synchronous Service

11.8.1.2.1 BS 32

11.8.1.2.1.1 3,1 kHz Audio, Transparent, non-X.32 case

BC GSM = 04 07 X2 X8 81 20 13 43 83

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

0

0

1

1

User Rate: 2,4 kbit/s

Octet 6b

0

Extension

1

0

Intermediate Rate: 8kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

1

1

Modem Type: V.22 bis

11.8.1.2.1.2 UDI, Transparent mode, non-X.32 case

BC GSM = 04 07 X1 X8 8X 20 13 43 80

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

0

1

Info. Transfer Cap.: UDI

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

1

Rate Adaptation: V.110

0

x

x

Signalling Access Protocol

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

0

0

1

1

User Rate: 2,4 kbit/s

Octet 6b

0

Extension

1

0

Intermediate Rate: 8kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

0

0

Modem Type: none

If the mobile station supports only SAP I.440/450, the System Simulator sets SAP field value to::

SAP in Octet 5:

0

0

1

I.440/I.450

If the MS supports only SAP X.21, SAP field is set to:

SAP in Octet 5:

0

1

0

X.21

Else, the MS supports both values and SAP is set to:

either:

SAP in Octet 5:

0

0

1

I.440/I.450

or:

SAP in Octet 5:

0

1

0

X.21

11.8.1.2.1.3 3,1 kHz Audio, Transparent mode, X.32 case (Packet Service)

BC GSM = 04 07 X2 X8 86 20 13 43 83

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

1

1

Structure: unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

1

1

0

Signalling Access Protocol: X.32

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

0

0

1

1

User Rate: 2,4 kbit/s

Octet 6b

0

Extension

1

0

Intermediate Rate: 8kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

1

1

Modem Type: V.22 bis

The following configuration is also authorized:

Structure in Octet 4:

0

0

SDU Integrity

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Connection element in Octet 6c:

1

x

Both T or NT preferred

UIL2P in Octet 7

0

0

1

1

0

X.25

11.8.1.2.1.4 3,1 kHz Audio, Non Transparent mode, X.32 case (Packet Service)

BC GSM = 04 07 X2 XX 86 20 13 63 A3 C6

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

1

0

0

0

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

1

1

0

Signalling Access Protocol: X.32

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

0

0

1

1

User Rate: 2,4 kbit/s

Octet 6b

0

Extension

1

1

Intermediate Rate: 16kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

1

Connection Element: Non Transparent

0

0

0

1

1

Modem Type: V.22 bis

Octet 7

1

Extension

1

0

Layer 2 Id.

0

0

1

1

0

X.25

The following configuration is also authorized:

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.2.1.5 UDI, Non Transparent mode, X.32 case (Packet Service)

BC GSM = 04 08 X1 XX 96 20 13 63 A0 C6

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

1

0

0

0

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

0

1

Info. Transfer Cap.: UDI

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

1

0

Rate Adaptation: X.31 flagstuffing

1

1

0

Signalling Access Protocol: X.32

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

0

0

1

1

User Rate: 2,4 kbit/s

Octet 6b

0

Extension

1

1

Intermediate Rate: 16kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

1

Connection Element: Non Transparent

0

0

0

0

0

Modem Type: None

Octet 7

1

Extension

1

0

Layer 2 Id.

0

0

1

1

0

X.25

11.8.1.2.2 BS 31

For non X.32 case only, same as BS 32 except:

User Rate in Octet 6a:

0

0

1

0

1,2 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

0

1

0

Modem V.22

BS31 for Packet Service does not exist.

11.8.1.2.3 BS 33

Same as BS 32 except:

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

1

1

0

Modem V.32

11.8.1.2.4 BS 34

Same as BS 32 except:

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Interm. Rate in Octet 6b:

1

1

16 kbit/s

If different from "none",

Modem Type Octet 6c:

0

0

1

1

0

Modem V.32

11.8.1.3 BS 61 – Alternate Speech / Data

The first BC in the Setup message is coded "Speech": 04 01 A0.

The repeat Indicator in the Setup message is coded "Circular for successive selection (alternate)": D1.

The second BC in the Setup message is coded as described below.

11.8.1.3.1 Speech/Asynchronous Data, Transparent

BC GSM = 04 07 X2 X8 81 21 XX XX 8X

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

x

x

x

x

User Rate

Octet 6b

0

Extension

1

x

Intermediate Rate

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

x

x

x

x

Modem Type

Depending of the user rate supported by the MS, the user rate, the modem type and the intermediate rate change:

User Rate in Octet 6a:

0

0

0

1

0,3 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

0

0

1

Modem V.21

User Rate in Octet 6a:

0

0

1

0

1,2 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

0

1

0

Modem V.22

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

0

1

1

Modem V.22bis

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

The following configuration is also authorized:

Structure in Octet 4:

0

0

SDU Integrity

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Connection element in Octet 6c:

1

x

Both T or NT preferred

User Information L2 Protocol (see Non Transparent service).

11.8.1.3.2 Speech/Asynchronous Data, Non Transparent

BC GSM = 04 0X X2 XX 81 21 XX 6X AX (CX)

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

x

x

x

x

Length (7 or 8) depending on presence of octet 7.

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU Integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

1

Synchronous / Asynchronous: Asynchronous

Octet 6a

0

Extension

x

Number of Stop Bits, Depending of the TE Configuration

0

Negotiation: In band Negotiation not possible

x

Number of Data Bits, Depending of the TE Configuration

x

x

x

x

User Rate

Octet 6b

0

Extension

1

1

Intermediate Rate: 16kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

x

x

x

Parity, Depending of the TE Configuration

Octet 6c

1

Extension

0

1

Connection Element: Non transparent

0

x

x

x

x

Modem Type

Octet 7 (may not be present)

1

Extension

1

0

Layer 2 Id.

0

1

x

0

0

User Inform. layer 2 protocol, Depending of the TE Configuration

Depending of the type of flow control supported by the TE, the coding of octet 7 is different. The value ISO 6429 (0 1000) means "Inband flow control" and the value COPnoFLCT (0 1100) means "No flow control". The "Outband Flow control is not allowed with V.21 modem).

Depending of the user rate supported by the MS, the user rate and the modem type change:

User Rate in Octet 6a:

0

0

0

1

0,3 kbit/s

Modem type in Octet 6c:

0

0

0

0

1

Modem V.21

User Rate in Octet 6a:

0

0

1

0

1,2 kbit/s

Modem type in Octet 6c:

0

0

0

1

0

Modem V.22

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

Modem type in Octet 6c:

0

0

0

1

1

Modem V.22bis

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

The following configuration is also authorized:

Connection element in Octet 6c:

1

x

Both T or NT preferred

11.8.1.3.3 Speech/Synchronous Data

BC GSM = 04 07 X2 X8 81 20 1X X3 8X

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

0

Info. Transfer Cap.: 3,1 kHz Audio

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: I.440 / I.450

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: Synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

x

x

x

x

User Rate

Octet 6b

0

Extension

1

x

Intermediate Rate

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

x

x

x

x

Modem Type

Depending of the user rate supported by the MS, the user rate, the modem type and the intermediate rate change:

User Rate in Octet 6a:

0

0

1

0

1,2 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

0

1

0

Modem V.22

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

0

1

1

Modem V.22bis

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Intermediate rate in Octet 6b:

1

1

16 kbit/s

Modem type in Octet 6c:

0

0

1

1

0

Modem V.32

11.8.1.4 BS 81 – Speech followed by Data

The first BC in the Setup message is coded "Speech": 04 01 A0.

The repeat Indicator in the Setup message is coded “Circular for successive selection "mode 1 alternate mode 2": D1”.

The second BC in the Setup message is coded as described below.

11.8.1.4.1 Speech followed by Asynchronous Data

See subclauses 11.8.1.3.1 and 11.8.1.3.2.

11.8.1.4.2 Speech followed by Synchronous Data

See subclause 11.8.1.3.3.

11.8.1.5 TS 61 – Alternate Speech / Facsimile group 3

The first BC in the Setup message is coded "Speech": 04 01 A0.

The repeat Indicator in the Setup message is coded "Circular for successive selection (alternate)": D1.

The second BC in the Setup message is coded as described below.

11.8.1.5.1 TS 61 – Alternate Speech / Facsimile group 3, Transparent

BC GSM = 04 07 X3 X8 81 20 1X X3 80

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

1

Info. Transfer Cap.: FAX3

Octet 4

1

Extension

y

Spare

1

1

Structure: Unstructured

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

0

Negotiation of Intermediate Rate Requested: No meaning

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: NA

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

x

x

x

x

User Rate

Octet 6b

0

Extension

1

x

Intermediate Rate

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

0

0

Connection Element: Transparent

0

0

0

0

0

Modem Type: None

Depending of the user rate supported by the MS, the user rate and the intermediate rate change:

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

Intermediate rate in Octet 6b:

1

0

8 kbit/s

NIRR in Octet 4

0

no meaning

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Intermediate rate in Octet 6b:

1

1

16 kbit/s

11.8.1.5.2 TS 61 – Alternate Speech / Facsimile group 3, Non-Transparent

BC GSM = 04 07 X3 XX 81 20 1X 63 X0

Octet 1

0

0

0

0

0

1

0

0

Information Element: Bearer Capability

Octet 2

0

0

0

0

0

1

1

1

Length

Octet 3

1

Extension

y

y

Radio Channel Requirement : Spare

0

Coding Standard: GSM

0

Transfer Mode: Circuit

0

1

1

Info. Transfer Cap.: FAX3

Octet 4

1

Extension

y

Spare

0

0

Structure: SDU integrity

1

Duplex Mode: Full duplex

0

Configuration: Point to Point

x

Negotiation of Intermediate Rate Requested

0

Establishment: Demand

Octet 5

1

Extension

0

0

Access Id

0

0

Rate Adaptation: No

0

0

1

Signalling Access Protocol: NA

Octet 6

0

Extension

0

1

Layer 1 Id: Default

0

0

0

0

User Information Layer 1 Protocol

0

Synchronous / Asynchronous: synchronous

Octet 6a

0

Extension

0

Number of Stop Bits: NA

0

Negotiation: In band Negotiation not possible

1

Number of Data Bits: NA

x

x

x

x

User Rate

Octet 6b

0

Extension

1

1

Intermediate Rate: 16 kbit/s

0

NIC on TX: Not Required

0

NIC on RX: Not Supported

0

1

1

Parity: NA

Octet 6c

1

Extension

x

x

Connection Element

0

0

0

0

0

Modem Type: None

Depending of the user rate supported by the MS, the MS may have the following values:

User Rate in Octet 6a:

0

0

1

1

2,4 kbit/s

User Rate in Octet 6a:

0

1

0

0

4,8 kbit/s

User Rate in Octet 6a:

0

1

0

1

9,6 kbit/s

Depending on the support or not of both modes, Non Transparent and Transparent, the connection element field may have the following values:

Connection element in Octet 6c:

0

1

Non transparent

Connection element in Octet 6c:

1

x

Both T or NT preferred

If present, Octet 7 shall have the following value:

Octet 7

1

Extension

1

0

Layer 2 id

0

0

1

1

0

X.25

11.8.1.6 TS 62 – Automatic Facsimile group 3

The repeat Indicator in the Setup message is not available.

The BC GSM is coded as described in subclause 11.8.1.5.