NETGEAR GS748T User Manual

132
GS748T Smart Switch
4. Select the physical ports or LAGs to add as members to the VLAN interface.
To display the ports that can be added as VLAN members, click PORT. Click LAG to
displa
y the LAGs to add to the VLAN interface. Click the box below each port or LAG to
add or remove it as a member. You can add each port or LAG as one of the following
member types:
• T (T
agged) - All frames transmitted for this VLAN will be tagged.
• U (Unt
agged) - All frames transmitted for this VLAN will be untagged.
• Blank (Autode
tect) - Ports or LAGs may be dynamically registered in this VLAN via
GVRP. This selection has the effect of excluding a port from the selected VLAN.
5. Click Cancel
to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
6. If
you change any of the settings on the page, click Apply to send the updated configuration
to the switch. Configuration changes take effect immediately.
IP Statistics
The statistics reported on the IP Statistics page are as specified in RFC 1213.
To access the page click Routing
 IP, then click the Statistics link.The following image
shows some, but not all, of the fields the page displays.

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