Nortel DCT1900 Technical Product Manual page 264

Technical Product Manual - DCT1900
Installation Instructions, Modular Cabinet – Power Cabling
TSRNB 101 33
To other
CLUs/
SLUs
Fig.19–16 Cable Diagram of Powering the Modular Cabinet and 7 CLUs by an External Sources
19-14
C
C
C
L
L
L
U U
U
Back
/
/
/
Plane
S
S
S
L L
L
U
U
U
Black
Red
PW-BP
PW1
PW-EXT
MCCB
Ground
Bridge
- +
+
X112 red
-
X113 black
3A fuses
TRENB 101 05
Ferrite Bead to be
A B
installed
during installation
-48Vdc
2"
PW1
PW2
PW3
PW5 PW6 PW7
PW4
PW3 PW2
from external
source
(PBX)
Install-DCT1900/R8/mw
© 2000-2005