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Appendix
286 User Manual
5.5 Specifications
General Description
Characteristics
Notice:
• The power supply voltage of the main unit may differ from the values described in the table
above depending on the suffix of the model number, please consult your dealer for detailed
information.
Item Description
System Capacity CO lines
Stations
192 max.
448 max.
Power Supplies Primary
Secondary
Power Failure
220-240 V AC, 50/60 Hz
Station Supply Volt: 30 V
Circuit Volt: 5 V, 15 V
• Memory backup duration: seven years with a
factory-provided lithium battery
• Power Failure Transfer function is provided.
• System operation for about four hours using
recommended batteries (consisting of two 12 V
DC 40 Ah Automobile-type batteries)
Dialling Outward/Internal
Mode Conversion
Dial Pulse (DP) 10 pps, 20 pps, Tone (DTMF)
Dialling
DP-DTMF, DTMF-DP
Connector CO lines
ISDN lines
Stations
Paging Output
External Music Input
Amphenol Connector
Modular Jack (RJ45)
Amphenol Connector
Pin Jack (RCA JACK)
Two-conductors Jack
(MINIJACK 3.5 mm in diameter)
SMDR
(Station Message
Detail Recording)
Interface
Output Equipment
Detail Recording
Serial Interface (RS-232C)(D-SUB, 25-pin)
Printer/Personal Computer
Date, Time, Extension Number, Outside Line
Number, Dialled Number, Ring Duration, Call
Duration, Account Code, Caller ID, Timed Reminder
Item Description
Maximum Number of Station
Instruments per Line
1 or 2 by Parallel or eXtra Device Port Connection of a
Proprietary Telephone and a Single Line telephone
Ring Voltage 75 Vrms at 25 Hz depending on the ringing load
Environmental Requirements 0 - 40 ° C, 10 - 90 % relative humidity