Technical data
72
Technical data
Analogue extension ports
Feeding voltage:
40 VDC
Feeding current:
24 mA +/- 10 %
Call signalling voltage:
48V +/- 15 %, 50 Hz
Frequency of audio signalling
425 or 440 Hz
Max. length of connection cable
0,6 mm: 450 m
Dialling mode (analogue):
DTMF, pulse dialling
Number of internal connections
4
External lines
Immunity: 120VDC
/
10s
Call impedance
> 12 kOhm
Standard
ETSI TS 103 021
Main connection
Line voltage:
230 V +6 % / -10 %, 50 Hz
Power consumption:
max. 15 VA
Power consumption in stand-by:
< 6 W
Dimensions
L x W x H (mm):
260x240x50
Weight: appr..
700g
Weight AC adapter:
appr. 580g
Cabinet material:
ABS
Flammability class:
HB
Temperature range
Operation: 0
°
C to 40
°
C
Storage: -
20
°
C to 70
°
C
Miscellaneous
Telephone book entries
100
Telephone book memory buffer (with power line
outage)
:
>200h
USB interface:
USB 1.0
Audio jack:
3.5mm phone jack
Input impedance:
> 10 kOhm
Input voltage:
max. 2 V
rms