NETGEAR GS748T User Manual

88
GS748T Smart Switch
To configure VLAN membership:
1. From the VLAN ID field
, select the VLAN to which you want to add ports.
2. Click th
e orange bar below the VLAN Type field to display the physical ports on the switch.
3. Click
the lower orange bar to display the LAGs on the switch.
4. T
o select the port(s) or LAG(s) to add to the VLAN, click the square below each port or LAG.
You can add each interface as a tagged (T) or untagged (U) VLAN member. A blank square
means that the port is not a member of the VLAN.
• T
agged: Frames transmitted from this port are tagged with the port VLAN ID.
• Unt
agged: Frames transmitted from this port are untagged. Each port can be an
untagged member of only one VLAN. By default, all ports are an untagged member of
VLAN 1.
In the following figure, ports g6, g7, and g8 are being added as tagged members to
VLAN 9.
5. Use the Group Operations field to select all the ports and configure them. Possible values
are:
• Unt
ag All: Select all the ports on which all frames transmitted from this VLAN will be
untagged. All the ports will be included in the VLAN.
• Ta
g All: Select the ports on which all frames transmitted for this VLAN will be tagged.
All the ports will be included in the VLAN.
• Remove
All: This selection has the effect of excluding all ports from the selected
VLAN.
6. Click Cancel
to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
7. If
you make any changes to this page, click Apply to send the updated configuration to the
switch. Configuration changes take place immediately.

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