Multi-Tech Systems ISIHP-2U User Manual
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MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD
Terminal Adapter AT Commands & S-Registers
+++AT<cr>
In-band escape code
<break>AT<cr>
Out-of-band escape code
Switch Configuration, p. 108 %A97
Dialing method
!C0
Switch type
!C6
SPID 1
*!C6
SPID 2
!D3
SAPI-0 data TEI
*!D3
SAPI-0 voice TEI
!L
List DN, SPID, TEI,
Data
protocol & switch type
>Dn
Embedded Protocol
Analyzer
!N1, !N2, !DN1, !DN2, !EN1, !EN2
Data DN/MSN
*!N1, *!N2, *!DN1, *!DN2, *!EN1, *!EN2
Modem DN/MSN
!Z=n
Rate adaptation protocol
Serial Port Configuration, p. 114 En
Command mode echo
L
List telephone numbers
L5
List current operating
parameters
L6
List S-register values
L8
Display low level ISDN
status
Qn
Status displays
Sr=n
Set S-register
Sr?
Read S-register
Vn
Terse/verbose result
codes
Xn
Connect messages
Z
Restore parameters to
current power-up profile
&Cn
DCD (Data Carrier
Detect) control