Furuno Felcom 30, Руководство по установке

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27
2.4 Installing Optional Units
ISDN telephones/equipment
ISDN equipment is connected to the ISDN outlets on the CU connector panel, either to
terminal blocks or RJ45 jacks.
An ISDN bus can be connected to
one
of the ISDN outlets.
Max. extension length: 100 m, min. 0.22 mm
2
.
ISDN bus: max 100 m Screen
Remote equipment
Local equipment
1
8
RJ45
ISDN wall socket
Max 5 m without screen
Max 10 m with screen
Max 5 m
7
pqrs
4
ghi
1 3
def
6
mno
9
wyz
DEL
2
abc
5 jkl
8
tuv
0
OK
Telenor IOR
Ready for call
ISDN
ON
48V D
C
SYNC
ALARM
RS-232 A
RS-232
B USB
ISDN
ISDN
ISDN
T
X +
T
X
-
R
X
+
R
X -
N
M
E A
-
N
M
E
A
+ 5 4 3 2 1
9 8
7 6
5 4 3 2 1
9 8 7 6
1
8
RS-42 2
T
X
-
T X
+
R
X
-
R
X
+
ISDN Handset, or analog telephone and telefax (Gr. 3) via TA
The last ISDN
wall socket must
be terminated.
See below.
ISDN cable lengths
The last
ISDN wall
socket must
terminated,
see page
page 29.
Total length of ISDN bus:
100 m
CU
Up to eight ISDN devices may be operated with the FELCOM.
www.reelschematic.com
www.reelschematic.com