Dialogic® BorderNet™ 2020 Integrated Multimedia Gateway Quick Start Installation Guide
2
Connecting to a Single DC Power Source
To connect a single external DC power source to the 2020 IMG:
1.
Turn OFF the existing external power source and disconnect it from the power
supply.
Warning! Failure to turn the power OFF at the source may result in electrical
shock.
2.
Attach the wires from the external power source to the DC power module plug.
3.
Insert the plug into the DC power module.
4.
Reconnect the external power source and turn the power ON.
5.
Press the ON button on the front of the server.
Connecting to a Redundant DC Power Source
To connect a redundant DC power source to the 2020 IMG, follow the Connecting to a Single
Power Source procedure.
Note:
Do not turn off power to the primary -48 V DC module or the unit will shut down.
DC power cables
A 500 mm DC power pigtail cable is included with DC systems. If you require a longer cable,
the 4 m cable is available for order (P/N BDN-CBL-1000).
Caution:
The color specifications for the DC power cables are not identical. Be sure to
review the specifications that are shipped with your cable before installation.
DC power cable (500 mm)
DC power pigtail 4 m cable (P/N BDN-CBL-1000)
