Modemulator User Guide
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Automatic Switchover to Dial-up
To facilitate the gradual conversion of legacy systems to cellular or a permanently mixed system, the
Modemulator can initiate and answer connections over the PSTN to sites with a dial-up modem by
automatically diverting commands to a dial-up modem attached to its Modem serial port. This provides the
User a single interface and protocol for connecting with both cellular and dial-up sites.
Dial Security
The Modemulator provides three forms of dial security for your connections, similar to those of a dial-up
modem.
Programmable Login & Security Banners
The Modemulator can display a programmable login banner if Password Prompting is enabled, and display
a programmable warning banner to alert unauthorized Users, similar to those of a dial-up modem.
HELP Screens
The Modemulator displays screens that summarize the AT command set, Dial command options, and S-
register functions, similar to those of a dial-up modem.
Remote Access
The Modemulator settings can be configured remotely as well as locally, similarly to a dial-up modem.
Firmware Upgrades
The Modemulator firmware is upgradable locally or remotely, allowing easy access to the latest
Modemulator features and functions.
