Extreme Networks ExtremeSwitching X440-G2 Series User Manual

5 Insert the DC power cables into the connector.
a Slide the end of the positive wire (–48 V RTN) into the positive terminal (labeled +, on the left
side of the connector).
b Tighten the screw on the top of the positive terminal connector to between 4.4 in‑lb (0.50 N m)
and 7.1 in‑lb (0.8 N m).
See Figure 242.
Figure 242: Inserting the DC Power Cables into the Connector
c Slide the end of the negative wire (–48 V) into the negative terminal (labeled –, on the right side
of the connector).
d Tighten the screw on the top of the negative terminal connector to between 4.4 in‑lb (0.50 N m)
and 7.1 in‑lb (0.8 N m).
Replacing DC Power Supplies
ExtremeSwitching and Summit Switches: Hardware Installation Guide 304

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