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1.5"
7.5"
9.375"
4.5"
3"
Figure 4. Chassis Mounting Template
Safety (Telephone Equipment) is provided in the
following paragraphs.
In addition to the power supply grounding
conductor, an equipment supplementary grounding
conductor that is not smaller in size than the power
supply grounding conductors, must be installed
prior to connection of telecommunications wiring.
In addition, the connection to the ground of the
supplementary equipment grounding conductors
shall be in compliance with the rules for terminating
bonding jumpers in Part K of Article 250 of the
National Electrical Code ANSI/NFPA 70.
Termination of the supplementary equipment
grounding conductor is permitted to be made to
building steel, to a metal electrical raceway system,
or to any grounded item that is permanently and
reliably connected to the electrical service
equipment ground.
The attachment plug receptacles in the vicinity of
the product or system are all to be of a grounding
type, and the equipment grounding conductors
serving these receptacles are to be connected to
earth ground at the service equipment.
61212008L1-5C
4.5"
6"
61212008L1-5C, Issue 3
Bare, covered, or insulated grounding conductors
are acceptable. A covered or insulated grounding
conductor shall have a continuous outer finish that is
either green, or green with one or more yellow
stripes.
4. CONNECTIONS
The terminal barrier strip is used to make
connections to the housing. To connect to the
barrier strip, place conductor into the receptacle of
each terminal. The terminal strip is connected to the
card edge connector to interface the connections to
the circuit card. Figure 2 illustrates the pinout of the
card edge connector in relationship to the barrier
strip. The RJ-48 jack, along with the terminal strip,
provides for CPE connection. Table 1 shows the
wiring connections. Table 2 shows the
Telecommunication Configuration Codes.
Table 1. Wiring Connections
D
D
S
I S
G
N
A
L
T
T
T
R
N
e
w t
o
k r
R
T
*
R
R
*
D
T
T
D
T
R
C
s u
o t
m
r e
D
R
T
D
R
R
*
N
t o
s u
d e
n i
T
o
l a t
Table 2. Telecommunication Configuration
Codes
Code
Input
Output
IC
E
TC
X
PC
F
Power
The T200 Dual Slot Housing is designed to house a
loop-powered or locally-powered circuit card. The
terminal barrier strip provides the ability to connect
an external -48 VDC supply to the circuit card. One
of the following methods shall be utilized when
locally powering the unit:
T
2
0
0
E
U
R
O
-
P
N I
C
O
N
N
E
C
T
O
R
N
U
M
B
T
L
o
p o
2
1 4
R
L
o
p o
2
7 4
T
1
L
o
p o
1
7
R
1
L
o
p o
1
3 1
T
X
T
5 5
T
X
R
9 4
R
X
T
1
5
R
X
R
1
5 1
T
M
R
a e
h c
a
p p
c i l
i t a
n o
. s
-
X
C
E
R
3
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