Owner`s manual

Software/Driver Installation
44 MultiModemISI Hybrid Series, ISIHI-2S/2U
ConfigMenu Menus
Network Configuration Menuconfigures network parameters such as
switch type, data and voice TEIs, and data and voice MSNs. When you
finish, select Save Network Configuration to save your work.
Call Control Configuration Menuchanges how the TA originates and
answers calls. Options include Auto Answer, Rings to Answer, Dialing
Method, and Persistent DTR Dialing.
Data Protocols Menuchanges the rate adaption protocol used by the TA.
Stored Numbers Menustores up to ten phone numbers ( maximum of 20
characters each). Stored number 0 is the phone number that will be dialed if
persistent DTR dialing is enabled.
Port Control Configuration Menuconfigures TAs serial port, including
how TA responds to control signals on the serial interface.
Help Menuprovides assistance in navigating through the TA menu system
or viewing the ISIHI-2S/2Us firmware version numbers.
AT Commands
You can configure the terminal adapters using AT commands, just as you
would configure an analog modem. Use this method if you prefer to work
with AT commands or if you have a special requirement not addressed by
either of the configuration utilities.
To configure the TAs with AT commands:
1. Disconnect the ISIHI-2S/2U from the network (remove RJ-45 cables
from ISDN jacks).
2. Start a data communication program and select the first and third COM
ports to be configured.
3. Referring to your notes made in Before You Start, enter AT commands
in the terminal window of the data communications program.
4. When you finish, use the &W command to save your new configuration
and to select it to load automatically when the ISIHI-2S/2U is turned
on.
5. Close the data communications program and reconnect the TA to the
network terminator.
For more information on AT commands, refer to the online Owners
Manual.