Motorola SM56 manual +Esa, Synchronous Access Mode Configuration

Page 18

Table 4: AT+ (Plus) Commands

Command

Option

Description

 

 

 

 

1

Normal mode

 

 

 

 

2

LAP-M Only

 

 

 

 

3

LAP-M or MNP

 

 

 

 

4

MNP Only

 

 

 

 

6

Initiate Sync Access mode when connection is estab-

 

 

lished

 

 

 

 

q options:

Specifies the answer-modem’s Fallback Error Cor-

 

 

rection mode

 

0

EC optional, fallback to Normal mode

 

 

 

 

1

EC optional, fallback to Direct mode

 

 

 

 

2

EC required (LAP-M or MNP)

 

 

 

 

3

EC required (LAP-M only)

 

 

 

 

4

EC required (MNP only)

 

 

 

 

r options:

Specifies the originate-modem’s Fallback Error Cor-

 

 

rection mode

 

0

Direct mode

 

 

 

 

1

Normal mode

 

 

 

 

2

EC optional, fallback to Normal mode

 

 

 

 

3

EC optional, fallback to Direct mode

 

 

 

 

4

EC required (LAP-M or MNP)

 

 

 

 

5

EC required (LAP-M only)

 

 

 

 

6

EC required (MNP only)

 

 

 

 

8

Initiate synchronous access mode when connected

 

 

 

+ESA

 

Synchronous Access Mode Configuration

 

 

 

 

+ESA=a,b,c,

 

 

d,e,f

 

 

a options:

Specifies the Idle in Transparent sub-mode

 

 

 

 

0

Computer transmits 8 bit SYN sequence on idle.

 

 

Computer does not hunt for synchronization

 

 

sequence

 

b options:

Specifies the Idle in Framed sub-mode

 

 

 

 

0

Computer transmits HDLC flags on idle

 

 

 

 

c options:

Specifies under-run and over-run in Framed sub-

 

 

mode

 

0

Computer transmits Abort on an under-run within a

 

 

frame

16

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Contents AT Command Reference Manual UbiSurf SM56 Introduction Page AT and AT& Commands Speaker Control Speaker VolumeReturn to On-Line Mode Pulse DialResult-Code Format Reset Modem Parameters to Default ConfigurationTone Dial Select Call-Progress Result Codes to ReturnPulse Cycle Initialize modem to default factory configurationDial TX Level CTS ControlAT% Percent and AT\ Backslash Commands Maximum Modulation RateData Compression DC Mode Disconnect Buffer DelayMinimum Modulation Rate AT% Percent and AT\ Backslash Commands DTE Flow Control Error-Correction EC ModeBreak Handling Method Disconnect on DTE InactivityDial Wait AT* Asterisk CommandsModulation Mode Low-Speed Operation ProtocolMM14 K56flex Auto-modulation MM15 Only MM16 MM17 MM18 AT+ Plus Commands +A8E Configuration+A8T 8bis Signal and Message Control +DS +DRData Compression DC Reporting Data Compression Control+EB +ER+ES Synchronous Access Mode Configuration +ESA+ETBM +FCLASS+FLO +FMR? +FMI?+FMM? +FRHAT+ Plus Commands +GMR +GMI+GMM +IFC+MR +PCW +PMH+PMHT +PQC +PMHR+PMF +VCID+VGT +VEM+VGR +VIP+VRID +VRX+VSD +VSM +VTD+VTS Enter Voice-Transmission Mode +VTXATS S-Register Commands S12 Escape Code Guard Time S18 Test TimerS11 Tone Length S92 Modem-on-Hold Messaging MonitoringCommand Syntax Command ResponseAT#UD Last Call Status Report Format Ffffffff Call Setup Result Codes Multimedia modes DTE-DCE modesErrorControl Active from 3.5.2/V.58 GstnModulationSchemeActive from 3.7.2/V.58CompressionActive from 3.2.2/V.58 CallCleared codes from 3.6.4/V.58-1994CallCleared codes from 3.6.4/V.58-1994 Modem response line Description Event Reporting Word Busy
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