NETGEAR GS748T User Manual

195
GS748T Smart Switch
Traffic Control
From the Traffic Control link, you can configure MAC Filters, Storm Control, Port Security,
and Protected Port settings. To display the page, click the Security
 Traffic Control tab.
The Traffic Control folder contains links to the following features:
• MAC Filt
er:
• MAC Filter Configuration on p
age 195
• MAC Filter Summary on p
age 197
• Storm Control on p
age 198
• Port Security:
• Port Security Configuration on p
age 199
• Port Security Interface Configuration on p
age 200
• Security MAC Address on p
age 202
• Protected Ports Membership on p
age 203
MAC Filter Configuration
Use the MAC Filter Configuration page to create MAC filters that limit the traffic allowed into
and out of specified ports on the system.
To display the MAC Filter Configuration page, click Sec
urity  Traffic Control, and then click
the MAC Filter
 MAC Filter Configuration link.
In the following figure, the source and destination
port member areas have been expanded to
show the ports. Click the orange bar to show the ports or LAGs.

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