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DeltaStream 8-port Pizzabox XGS-PON&GPON Combo Optical Line Terminal
3.2
Verify Installation
After completing the installation, verify the following items:
There should be 5 to 10 cm of clearance around the device for ventilation and make sure the air flow
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is adequate.
The voltage of the power supply meets the requirement of the input voltage of the device.
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The power socket, device and rack are well grounded.
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The device is correctly connected to other network devices.
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3.3
Power On
Note:
You can use either AC or DC power supply to power the device. However, it is recommended to
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use both AC and DC power supply simultaneously as backup for each other in case of power
failure.
For DS-P7500-08, there are three modes of dual power supplies, i.e. AC-DC, AC-AC, and DC-
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DC. If you use AC-DC, it's recommended that you install the DC power supply module on the
backup panel and the AC power supply module on the main panel. It's recommended that
you use a standard AC power outlet for main power supply, and a UPS (Uninterruptible Power
Supply) for backup power supply in case of power failure.
Using AC Power Supply
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Plug the female connector of the provided power cord into the power socket of the device, and the male
connector into a power outlet with earthing connection. Make sure that the voltage of the power supply
meets the requirement of the input (100-240V~ 50/60Hz). In the following figure, we take DS-P7500-
08 as an example. Your device may differ in appearance from the depicted.
-A C
PS M1 50
-D C
PS M1 50
Caution:
For AC power supply, please use the provided AC power cord.
Using DC Power Supply
■
In the following figures, we take DS-P7500-08 as an example. Your device may differ in appearance
from the depicted.
1. Connect the power cord
It is recommended to use an 18-14 AWG power cord to connect the power supply equipment and the
DC power input of the device, and make sure that the connection is reliable. When connecting, make
sure that the positive and negative poles of the power supply equipment correspond to the positive
and negative poles of the device, and that the power supply meets the requirement of the input.
An all-pole mains switch in accordance with EN 62368-1 2014 Annex L shall be incorporated in the
2.5 A
Connection
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