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Auto call filter with timer control (real
clock built-in) or manual
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Telephone ringer will ring from any of
your own telephone after pass code of call filter pass through. (can
ring-up more than 10 telephone sets)
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Your own voice announcement for call
filter by two recordable OGM (Max. 45 sec.)
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Two types of independent pass code for
call filter.
A: Common pass code: One set by 4 digits.
B: Private pass code: 32 sets. Each set of pass code can have minimum 4
digits up to 9 digits.
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"ITN" (In-coming telephone
number): "SEMI-CALLER ID" it will show & memorize the
caller's telephone number. If caller input his own telephone number
which is not registered or wrong pass code. Total 16 sets of "ITN"
to memorize CALLER'S telephone number.
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Line in-use indication
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All data shows on the LCD display during
programming or operating
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All data will be backed up by 4 pcs of
UM-3 battery
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Power source: Adaptor-AC10V, 300mA or UPS
battery (12V. 8A/H)
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Tone/Pulse system workable for call
filter. Touch Pulse or rotary type of telehone set should be complied with "CCITT" specification
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4 sets of toll restriction codes. Its
restriction can be controlled by either "MECHANICAL KEY" or
"SYSTEM'S PASS CODE" (for international & domestic long
distance call)
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Data protection by a system pass code
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Clock setting
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Conversation time limitation by program
(1 min. to 9 min.)
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