Technical Specifications
191
OpenCom 131
System data
Mains power supply 230 V ~ 50 Hz
Rated power Main module:25 VA
Safety class 2
Permissible temperatures
stationary, weatherproofed
+5 °C to +40 °C
Dimensions (W x H x D) 396 x 390 x 100 mm
Weight (system only) 1900 g
S
0
ports
Euro ISDN external (S
0
external)
for basic access, DSS1 protocol
Main module: 1x
Euro ISDN switchable (S
0
external / S
0
internal)
for basic access, DSS1 protocol, or for
ISDN terminals, DSS1 protocol
Main module:1x
– Supply voltage 40 V ± 10%
– Supply power 2 VA for internal
– Range 150 m internal
U
pn
ports
for system telephones Main module:3x
to connect system terminals,
not DECT-enabled
– Supply voltage 40 V ± 10%
– Supply power 3 VA per U
pn
-Bus
– Range 1000 m
a/b ports
for analogue terminals
with pulse or DTMF dialling,
flash duration of 60 to 310 ms
Main module:8x
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