DTC-300A-2 Dialer Installation and Operation Instructions
3
Mechanical Installation and Dimensions
The
DTC-300A-2
board is a single PCB assembly. It comes mounted in a 8.25” wide by 10” high by 1.5” deep box.
There are four mounting holes, two at the top and two at the bottom, see Figure 1 below for mounting hole location
and backbox dimensions. There are two conduit holes at the top and bottom of the box, and two conduit holes
within the backbox.
Figure 1: DTC-300A-2 Backbox Dimensions for Mounting
For a wireless second telephone line (Line 2), the PCS-100 Power Converter and Trouble Relay module is required.
The PCS-100 is mounted on the left hand side of the DTC-300A-2 board with two mounting screws as shown in
Figure 1 above.
0ROHV[
8 1 / 2 ”
10 "
1 1 / 2 ”
6 5 / 16 "
8 1 / 4 ”
TOP AND BOTTOM
MNO
O
WXY
Y
**
0
0
QZ
Z
#
#
PRS
S
7
7
GHI
I
4
4
1
1
TUV
V
8
8
JKL
L
5
5
9
9
6
6
2
2
ABC
C
3
3
DEF
F
INFO
O
CANCEL
L
MENU
U
ENTER
R
PGM4 GND 14V
JW1
1
2
3
TRL-HIGH
PGM4
TBL-LOW
DTC-300A-2
PCS-100
