Nortel Meridian 1 Series, Описание

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Page 26 of 64 Description
553-2201-117 Standard 10.00 January 2002
The M2250 attendant console is connected to the Meridian 1 through two
digital ports (primary and secondary) with three additional ports for
powering. The M1250 uses two hybrid ports (primary and secondary) for
connection to the Meridian 1, with two additional ports for powering.
The M2250 console requires a digital line card or an Integrated Services
Digital Line Card (ISDLC) of vintage D or later. The M1250 requires a
QPC61 or QPC451 line card.
Local console controls
Visual contrast on the display panel can be adjusted using the Contrast option
on the Options menu.
From the Options menu, four-line mode can be changed to two-line mode for
easier viewing and to use larger fonts.
The pitch and volume of the buzz tone on the console can be adjusted by
the user.
Any one of 15 languages (English, French, Spanish, German, Italian,
Norwegian, Irish, Turkish, Katakana, P.R.C. (People’s Republic of China),
Taiwan, Korean, Polish, Czech/Slovak or Hungarian) can be chosen for the
console screen displays.
When the languages P.R.C., Taiwan, and Korean are chosen, the M2250 uses
two-line display.
The attendant console is equipped with a real-time clock/calendar. The time
of day (hours, minutes, and seconds) and the date (day, month, and year) are
displayed on line 1 of the display screen.
The sound of key clicks can be turned on or off. On the M2250, the pitch and
volume of key clicks can be adjusted.