Extreme Networks ExtremeSwitching X440-G2 Series User Manual

Removing an 1100 W DC Power Supply
To remove an installed 1100 W DC power supply, follow these steps:
Caution
The DC power supply may be hot to the touch; use thermal protective gloves when handling
the power supply during removal.
1 De-energize the DC circuit.
2 Disconnect the DC power cables:
a Pull the cover o the terminal block.
b Loosen the screws that secure the cable terminals to the terminal block.
c Slide the wires out from under the captive washers.
Warning
Be sure to disconnect all power cables before you disconnect the chassis ground wire.
3 Disconnect the ground wire as follows:
a Loosen the screw that secures the ground wire to the terminal block.
b Slide the wire out from under the captive washer.
4 Push the latching tab toward the power supply handle and pull outward on the handle to disengage
the power supply internal connectors.
See Figure 239.
Figure 239: Removing a Summit 1100 W Power Supply
5 Carefully slide the power supply the rest of the way out of the switch.
Replacing DC Power Supplies
ExtremeSwitching and Summit Switches: Hardware Installation Guide 300

Extreme Networks ExtremeSwitching X440-G2 Series Specifications

General

Form Factor	Rack-mountable
VLAN Support	Yes
Humidity	5% to 95% non-condensing
Model	X440-G2 Series
Port Type	Gigabit Ethernet
Switching Capacity	176 Gbps
Forwarding Rate	131 Mpps
Stacking	Yes, up to 8 switches
Layer Support	Layer 2/3
Operating Temperature	0°C to 50°C
Product Type	Switch
Jumbo Frames	9216 bytes
AC Power Supply	100-240 VAC, 50-60 Hz
Storage Temperature	-40°C to 70°C
Port Configuration	24 or 48 ports
Power over Ethernet (PoE)	Optional