NETGEAR GS748T User Manual

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GS748T Smart Switch
To configure DiffServ policy settings on an interface:
1. T
o configure DiffServ policy settings for a physical port, click PORTS.
2. T
o configure DiffServ policy settings for a Link Aggregation Group (LAG), click LAGS.
3. T
o configure DiffServ policy settings for both physical ports and LAGs, click ALL.
4. Select th
e check box next to the port or LAG to configure. You can select multiple ports and
LAGs to apply the same setting to the selected interfaces. Select the check box in the
heading row to apply the same settings to all interfaces.
5. T
o activate a policy for the selected interface(s) select the policy from the Policy In menu,
and then click Apply.
6. T
o remove a policy from the selected interface(s) select None from the Policy In menu, and
then click Apply.
7. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
Service Statistics
Use the Service Statistics page to display service-level statistical information about all
interfaces that have DiffServ policies attached.
To display the p
age, click the QoS  DiffServ tab and then click the Advanced  Service
Statistics link.

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