Multitech MTCMR-H Guide de l'utilisateur télécharger pdf (Page 82)

Chapter 3 – Supported GSM/WCDMA AT Commands

High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A) 82

Supported 3GPP TS 27.007 Commands

+CBST Bearer Type Selection

Description: This command allows the selection of a bearer type for both outgoing and incoming data

calls.

Syntax:

Command Responses

Action Command:

AT+CBST= [<speed>] [,<name>]

[,<ce>]]

Read Command:

AT+CBST?

+CBST: <speed>,<name>,<ce>

Test Command:

AT+CBST=?

+CBST: (list of supported <speed>s),(list

of supported <name>s),(list of supported

<ce>s)

Values:

<speed> Data Call Connection Speed

Used Only for Outgoing Calls

0 (default) Autobauding (modem type: none)

1 300 bps (modem type: V.21)

2 1200 bps (modem type: V.22)

3 1200/75 bps (modem type: V.23)

4 2400 bps (modem type: V.22bis)

5 2400 bps (modem type: V.26ter)

6 4800 bps (modem type: V.32)

7 9600 bps (modem type: V.32)

8 Specific

12 9600 bps (modem type: V.34)

14 14400 bps (modem type: V.34)

65 300 bps (modem type: V.110)

66 1200 bps (modem type: V.110)

68 2400 bps (modem type: V.110)

70 4800 bps (modem type: V.110)

71 9600 bps (modem type: V.110)

75 14400 bps (modem type: V.110)

<name> Operating Mode

0 Default No data compression is provided and only asynchronous

mode is supported.

<ce> Connection Element

0 Transparent only

1 Default Non transparent only

2 Transparent preferred

3 Non transparent preferred

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 146 147

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