TelcoBridges Tmedia TMG800, Installation Manual

Page: 25 / 80

Installing the Equipment
17
2.4.4.2 Connecting to DC Power
The TMG800 DC model is furnished with two DC power connection ports. In addition, each DC
powered TMG800 is supplied with either one or optionally two DC power cables.
To connect the TMG800 to DC power:
Note
Two types of cable with different coloring are available. Refer to figure 2.7 on page 17 for
the appropriate wiring information.
The connection of DC power is described for:
• Single DC power connection port
• Dual DC power connection port
To connect a TMG800 with a single DC port to power:
1. Connect a ground wire to the ground plug located at the rear of the TMG800, as shown in figure 2.7
on page 17.
2. Connect a 14 AWG wire between the positive terminal of a DC power source and the terminal on
the TMG800 labelled as .
3. Connect a 14 AWG wire between the negative terminal of a DC power source and the terminal on
the TMG800 labelled as 48V.
Figure 2.7 TMG800 DC Wiring Diagram
X 48V
+V
-V
Ground wire
Standalone