The J4350 Services Router uses either AC or DC power. The autosensing power supply (see Figure 14 or Figure 16) distributes the different output voltages to the router components according to their voltage requirements. The power supply is fixed in the chassis and is not field-replaceable.
The AC power supply has a single AC appliance inlet that requires a dedicated AC power feed. The DC power supply has a terminal block that provides a single DC input (–48 VDC and return) and requires a dedicated 15 A (–48 VDC) circuit breaker.
The J4350 AC-powered chassis has a power switch and does not include a power LED.
The J4350 DC-powered chassis includes a power supply LED located to the upper right of the power supply connector. Table 16 describes the power supply LED.
Table 16: Power Supply LED
|
State |
Description |
|---|---|
|
Off |
No power is flowing to the power supply. |
|
Green |
Power supply is connected and power is flowing. |
|
Yellow |
Power supply is connected, but the router is not powered on. |
For information about site power preparations, see Power Guidelines, Requirements, and Specifications. For information about connecting the router to power and ground, see Connecting Power.
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Note: You cannot mix DC and AC power supplies in the same chassis. |
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Warning: DC-powered Services Routers are intended for installation only in a restricted access location. |