User guide

229
Technical Specifications
– Supply voltage 40 V ± 10%
– Supply power 3 VA per U
pn
bus
–Range 1,000m
a/b ports
for analogue terminals with
pulse or DTMF dialling, flash
duration of 60 to 310 ms
4x
with interface cards: up to 12 x;
possible interface cards with a/b:
–4 x a/b
–8 x a/b
–2 x S
0
and 6 x a/b
– Supply voltage 40 V ± 10%
–Supply power 1.2VA
–Feed current 25mA
–Range 1,000m