Multi-Tech Systems ISIHP-2U - Manual (Page 123)

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 123
Terminal Adapter AT Commands & S-Registers
6 4258513
7
8 16126313550
9 12138880123
DSn Dialing a Stored Telephone Number
Values: n = 0–9
Default: n/a
To dial a stored telephone number, type ATDSn in terminal mode, where n
is the location of the number you want to dial. For example, typing ATDS6
dials a telephone stored in memory register 6 location.
$Dn Persistent DTR Dialing
Values: n = 0, or 1
Default: $D0 (Disabled)
Enables or disables persistent DTR dialing (PDD). PDD causes the terminal
adapter to automatically and continually redial stored telephone number 0
when the port has no active calls and DTR is high.
$MBn
%En Escape Sequence Options
Values: n = 0–5
Default: %E1 and %E4
By default, the modem responds only to the +++ escape method. However,
you can use the %E command to set the modem to respond only to the
method, to respond to either +++ or the method, or to
ignore both methods and not escape.
%E0 Modem won’t escape
%E1 +++ escape method
%E2 escape method
%E3 Both +++ and escape methods
%E4 Disable OK response to +++
%E5 Enable OK response to +++
%E1 %E5 Enable +++ method and OK response