Motorola SM56 User Manual

UbiSurf SM56 Software ModemAT Command Reference Manual

8 %B29 52.0 Kbps %B30 54.0 Kbps %B31 56.0 Kbps %B32 58.0 Kbps %B33 60.0 Kbps %B34 28000 bps %B35 29333 bps %B36 30666 bps %B37 33333 bps %B38 34666 bp

9%L3 2.4 Kbps%L4 4.8 Kbps%L7 7.2 Kbps %L6 9.6 Kbps %L8 12.0 Kbps%L9 14.4 Kbps %L11 16.8 Kbps %L12 19.2 Kbps %L13 21.6 Kbps %L14 24.0 Kbps %L15 26.4

10 %L40 38666 bps %L41 41333 bps %L42 42666 bps %L43 45333 bps %L44 46666 bps %L45 49333 bps %L46 50666 bps %L47 53333 bps %L48 54666 bps \K Break Han

11AT* (Asterisk) CommandsThe modem responds to the following AT* command options. The letters AT (or at) must precede all commands except A/ and +++

12 *MM14 K56flex™ Auto-modulation*MM15 V.90 Only*MM16 V.90 Auto*MM17 V.92 Only*MM18V. 9 2 A u t oTable 3: AT* (Asterisk) Commands Command Option Desc

13AT+ (Plus) CommandsThe modem responds to the following AT+ command options.The letters AT (or at) must precede all commands except A/ and +++. Fac

14 2 Initiating MRd3 Initiating Cre, low power 4 Initiating Cre, high power 5 Initiating Crd 6 Initiating Esi7 Responding MRd, low power 8 Responding

150 Do not disconnect if data compression is not negoti-ated per Direction option 1 Disconnect if data compression is not negotiated per Direction o

16 1 Normal mode 2LAP-M Only 3LAP-M or MNP 4 MNP Only 6 Initiate Sync Access mode when connection is estab-lished q options: Specifies the answer-mod

171 Computer transmits a Flag on an under-run within a frame, and notifies the modem of any under-run or over-rund options Specifies half-duplex con

UbiSurf SM56NoticesInformation in this document is subject to change without notice.© 2004 Motorola. All rights reserved.Trademarks and trade names ma

18 +FLO=1 XON/XOFF+FLO=2 RTS/CTS+FMI? Report Manufacturer ID +FMM? Report Modem ID +FMR? Report Revision Level +FRH Receive High-Level Data Link Co

19+GCI=a Set country in which modem is installed00 Japan04 Germany07 Argentina09 Australia0A Austria0F Belgium16 Brazil1B Bulgaria20 Canada25 Chile2

20 A5 SwedenA6 SwitzerlandA9 ThailandAE TurkeyB4 United KingdomB5 USABB VenezuelaBC Vietnam+GMI Request Manufacturer ID+GMI? Display modem-manufactur

21b options: Specifies the threshold, in octets, at which the modem turns transmit flow-control on0-2047 default=255+MR Modulation Mode Reporting+MR

22 0 Use the maximum rate of the specified modulation mode300 - 60000 bps+PCW Call Waiting EnableThis option controls the action to execute upon detec

23+PMH=? Display Modem on Hold Timer Status+PMHR Initiate Modem on HoldThis command requests the modem to initiate the modem on hold procedure. If M

24 1-255 Produce DROFF/DRON, followed by RING after delay of n/10 seconds+VEM Event Reporting and Masking ControlData/Fax/Speakerphone modem onlyBit-

25If, after detecting ringback, no further ringbacks are detected after n/10 seconds, operate as if the remote device answered the call.+VRA=n If no

26 0 Use current +VSM value; or, if current +VSM value is 0, use 128.127 Low Threshold (most sensitive)128Medium Threshold129 High Threshold (least se

27D Generate default DTMF Tone, default duration.{t,n} t specifies a DTMF tone; t = 0-9n specifies tone duration n/100 seconds; n = 1-500{f,g,n} f a

1Introduction This document specifies the AT command set for Motorola UbiSurf SM56 softmodem product family. The details of the supported commands, r

28 ATS (S-Register) CommandsThe modem responds to the following ATS command options. The letters AT (or at) must precede all commands except A/ and ++

29S10=n Disconnect after n seconds; n=0 to 255 in 0.1 second increments; after DCD signal is de-asserted. Default = 14S11 Tone Length S11=n Specifie

30 AT#UD Unimodem Diagnostic CommandThe Unimodem Diagnostic Command Specification is provided by Microsoft to enable modems to exhibit consistent beha

3113 0-FF Normalized Mean Squared error, 100 (0x64) = mini-mum inter-symbol distance14 0-3F Near echo loss, in units of dB15 0-3F Far echo loss, in

32 53 0-FFFFFFFF Received characters sent to DTE54 0-FFFF Transmit characters lost (data overrun errors from DTE)55 0-FFFF Received characters lost (d

33Table 8– Multimedia modes Code Definition 0Data Only1FAX Only2 Voice Only * if voice mode supported (e.g. V.253, IS-101)3 VoiceView™4ASVD, V.615 A

34 Table 11– gstnModulationSchemeActive from 3.7.2/V.58Value Description0 V.17 (G3 Fax call)1V.212V.223 V.22bis4 V.23 Constant Carrier (1200/75)5 V.23

35Indicates that the DCE has gone on hook and that the previously existing network connection has been cleared. These values are hex. 82 ETC™ Enhanc

36 19 InactivityTimerExpired1E cct116RestoralRequest DTE Interface1F cct108isOffInhibitsDial20 cct108turnedOff This is hangup with &D228 NoNumberP

37Example Modem Response and Usage51 DteHangupCommand If ATH was used to terminate the previous call.52 DteResetCommand If ATZ was used to terminate

2 AT Commands - BasicsAttention (AT) commands are the means by which you control and monitor a modem. Typically, the communications application automa

38 Event Reporting WordYou can use the AT+VEM command to define events on which to report. The list is encoded as a word composed of the following bit

393 RING4DTMF Detection5Receive Buffer Overrun6Fax Calling7Data Calling89Presumed Hang-Up (SILENCE) Time-Out10Presumed End-of-Message (QUIET) Time-O

40

3AT and AT& (Ampersand)The modem responds to the following AT and AT& command options. The letters AT (or at) must precede all commands exce

4 I9 Country NameI12 Apple Product CodeL Speaker Volume This parameter determines the volume, for call-progress monitor only, of sounds such as dialin

5T T Tone Dial This command instructs the modem to use DTMF tone dialing.Example: ATDT5554678. This command uses DTMF tone Dialing to dial the numbe

6 &D2 Disconnect call when DTR transitions from asserted to de-asserted &D3 Reset modem parameters to default configuration when DTR transitio

7AT% (Percent) and AT\ (Backslash) CommandsThe modem responds to the following AT% and AT\ command options.The letters AT (or at) must precede all c