Multi-Tech Systems MULTIVOIP MVP-410ST/810ST - Manual (Page 171)

MultiVOIP User Guide Technical Configuration (T1/E1)
171
The Regional Parameters screen will appear. For the country selected,
the standard set of frequency pairs will be listed for dial tone, busy
tone, ‘unobtainable’ tone (fast busy or trunk busy), and ring tone.
Remote Configuration/Command Modem. Each MVP2410 or MVP3010
unit contains a built-in modem. This modem allows the MultiVOIP
to be configured remotely when a standard POTS line is connected to
the “Command Modem” connector on the back panel of the
MultiVOIP. In the Country Selection for Built-In Modem field
(drop-down list), select the country that best fits your situation. This
may not be the same as your selection for the Country/Region field.
The selections in the Country Selection for Built-In Modem field
entail more detailed groupings of telephony parameters than do the
Country/Region
values.
In each field, enter the values that fit your particular system.