Multitech MTCMR-H User's Guide download pdf (Page 26)

Chapter 2 – Modem-Specific Commands

High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A) 26

!REL Return Active Protocol/Revision

Syntax: Query: AT!REL?

Response: !REL:

Protocol: <wcdmarrc-string> (e.g. Release 99)

SGSN Revision: <sgsnr-string> (e.g. Dynamic)

MSC Revision: <mscr-string> (e.g. Dynamic)

Purpose: Report the current operating protocol, SGSN revision, and MSC revision.

Query List: AT!REL=?

Purpose: Display a list of valid parameter values.

Description: This command is used to indicate the modem’s current protocol, SGSN, and MSC revision

settings.

Parameters: <wcdmarrc> (WCDMA RRC Revision (Protocol)):

00 = Release 99

01 = Release 5 (Default)

02 = Release 6

03 = Release 7

<sgsnr> (SGSN Revision):

00 = Release 97

01 = Release 99

02 = Release 5

03 = Dynamic (Default)—Uses whichever protocol is broadcast by the network.

<mscr> (MSC Revision):

00 = Release 97

01 = Release 99

02 = Release 5

03 = Dynamic (Default)—Uses whichever protocol is broadcast by the network.

!RESET Reset the Modem

!GRESET Reset the Modem

Syntax: Execution: AT!GRESET or AT!RESET

Response: OK

Purpose: Reset the modem.

Description: Perform a modem reset.

Note: This command !RESET and !GRESET are the same.

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Multitech MTCMR-H User's Guide Page 26