Technical specification
Pagina
123
TECHNICAL SPECIFICATION
System capacity
Analogue external lines capacity
max 4
ISDN lines capacity
max 2 BRI
Extension capacity
max 12
External conversations at the same time
4
Local conversations at the same time
3
Total conversations at the same time
7 (3 in 4 external)
System telephones
up to 8
Power supply
Hi-Pro 280 Power used
30W
Hi-Pro 412 Rack Power used
40W
Mains voltage
230V +6% -10%
Hi-Pro 412 Rack Optional Emergency Batteries 2 rechargeable 12V 1,3A/h
Battery duration in stand by
4 h
Battery duration during conversation
1 h
Hi-Pro 412 Rack Emergency external power supply
24Vdc, 500 mA
Signalling system
Impulse ratio
60/40 +/- 10%
Impulse frequency
10Hz +/- 10%
Dialling mode over extensions lines
pulse o DTMF
Dialling mode over external lines
DTMF
Tone generator
425 Hz +/- 25 Hz
Tone generator
350 Hz +/- 15 Hz
DTMF receiver/generator
FSK Modem
Other features
Phonebook
200 number
Cyclical Buffer
1500 calls
System clock