NETGEAR GS748T User Manual

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GS748T Smart Switch
4. Click Initialize to begin the initialization sequence on the selected port(s). This button is only
selectable if the control mode is auto. If the button is not selectable, it will be grayed out.
When this button is clicked, the action is immediate. It is not required to click Apply for the
action to occur.
5. Click Reau
thenticate to begin the reauthentication sequence on the selected port. This
button is only selectable if the control mode is auto. If the button is not selectable, it will be
grayed out. When this button is pressed, the action is immediate. It is not required to click
Apply for the action to occur.
6. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
Port Summary
Use the Port Summary page to view information about the port access control settings on a
specific port.
To access the Port Summary page, click Security
 Port Authentication  Advanced  Port
Summary.

NETGEAR GS748T Specifications

General

Basic switching RJ-45 Ethernet ports quantity	48
MAC address table	16000 entries
Packet buffer memory	1.632 MB
Maximum data transfer rate	1 Gbit/s
Latency	20 µs
I/O ports	48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 SFP slots for fiber Gigabit Ethernet modules
Dimensions (WxDxH)	440 x 260 x 43 mm
Power requirements	100-240VAC 50/60 Hz
Networking features	10BASE-T, 100BASE-TX, 1000BASE-T
Connectivity technology	Wired
Full duplex	Yes
Networking standards	IEEE 802.3x
Minimum system requirements	Category 5 network cables Network card for each PC Network software (e.g., Windows)
Mean time between failures (MTBF)	69930 h
Safety	UL listed (UL 1950)/cUL, IEC950/EN60950
LED indicators	Link, Power
Power consumption (typical)	70 W
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	4000 g