Appendix
286 User Manual
5.5 Specifications
General Description
Characteristics
Notice:
•The power supply voltage of the main unit may differ from the values describe d in the table
above depending on the suffix of the model number, please consult your d ealer 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