BELGACOM Forum 523, Руководство по монтажу и пусконаладке, Страница: 230 / 244

228
Technical Specifications
Technical
Specifications
System data
Mains power supply 230 V ~ 50 Hz
Rated power 205 VA
Safety class 2
Permissible temperatures,
stationary, weatherproofed +5 °C to +40 °C
Dimensions (W x H x D) 366 x 368 x 124 mm
Weight (system only) 2.0 kg
S
0
ports
Euro ISDN external (S
0
external) for basic access,
DSS1 protocol
1 x
Euro ISDN switchable
(S
0
external / S
0
internal) for
basic access, DSS1 protocol,
or for ISDN terminals, DSS1
protocol
1 x
with interface cards: up to 5 x;
possible interface cards with S
0
:
– 4 x S
0
– 2 x S
0
and 6 x U
pn
with DECT
– 2 x S
0
and 6 x a/b
– Supply voltage 40 V ± 10%
– Supply power 3 VA for internal
– Range 150 m internal
U
pn
ports
for system telephones and
DECT base stations 3 x
to connect system terminals,
DECT-enabled;
with interface cards: up to 11 x;
possible interface cards with U
pn
:
– 4 x U
pn
with DECT
– 8 x U
pn
with DECT
– 2 x S
0
and 6 x U
pn
with DECT