Extreme Networks ExtremeSwitching X440-G2 Series User Manual

2 Push the latching tab to the right as you pull outward on the handle to disengage the power supply
internal connectors.
Figure 249: Removing an AC Power Supply
3 Carefully slide the power supply the rest of the way out of the switch.
Removing a DC Power Supply
To remove a DC power supply unit (PSU) from a switch, follow these steps:
1 De-energize the DC circuit.
Warning
Removing the DC wiring harness from your facility's DC source voltage must be performed
by a qualified, licensed electrician.
2 Disconnect the DC power cables as follows:
a Slide 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.
3 Disconnect the ground wire as follows:
a Remove the screw that secures the ground wire to the power supply.
b Move the wire away from the power supply.
Removing Switches from Service
ExtremeSwitching and Summit Switches: Hardware Installation Guide 312

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