Technical Product Manual - DCT1900
Installation Instructions, Modular Cabinet – Power Cabling
Install-DCT1900/R8/mw 19-5
© 2000-2005
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Back
Plane
A B
MCCB
TSRNB 101 33
X112 red
X113 black
PW-EXT
PW-BP
Red
Black
from external
source (PBX)
TRENB 101 05
-48Vdc
2"
Ferrite Bead to be
installed
during installation
PW1
PW2
PW3
PW5 PW7PW6
PW4
PW2PW3
Ground Bridge
TRENB 101 03
+
-
+
-
PW1
Fuse
Fig. 19–6 Cable Diagram of Powering the Modular Cabinet and
3 CLUs/SLUs by an External Source