Specifications

MultiModem ISI Hybrid Series, ISIHI-2S/2U 163
Appendix
COMMAND DESCRIPTION
D Dial
Causes TA to dial a telephone number (e.g., ATD785-3500 <cr>).
DSn Dialing a Stored Telephone Number
n = 09
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 <cr> dials a telephone
stored in memory register 6 location.
En Command Mode Echo
n = 0 or 1
E0 Echo off
E1 Echo on
Hn Hang Up
n = 0 or 1
Default: H0
Forces TA to go off-hook (to take control of the telephone line) or to go on-hook (hang
up). Since the TA goes off-hook automatically when it dials, H command normally is
used only to hang up. To hang up, first you must escape to command mode (+++AT
<cr>), then type ATH (or ATH0) <cr>. You also can include the hang up command in the
escape sequence: +++ATH <cr>.
H0 Go on-hook (hang up).
H1 Go off-hook.
In Display Product Information
n = 0, 1, and 2
Default: none
Displays the following TA product information:
I0 Product ID (e.g., 247)
I1 Firmware version number (e.g., 1.00)
I2 Model number
L5 & L6 List Active Profile
n= 5 or 6
L8 Lists Low Level ISDN Status
O Return Online
Returns TA to online mode from the online command mode. When the TA makes a data
connection, it enters online data mode. The TA typically remains in this mode until it
receives an escape sequence or until the call is ended. When it detects an escape
sequence, the TA enters online command mode, in which it can accept AT commands
while retaining the online connection. To return the TA to online mode from the online
command mode, enter the command ATO and press ENTER.