NETGEAR GS748T User Manual

130
GS748T Smart Switch
IP Configuration
Use the IP Configuration page to enable routing on the switch and to view global routing
settings.
To access the IP Configuration page click Routing
 IP, then click the IP Configuration link.
To configure or view the global routing settings on the switch:
1. V
iew the default time to live, which is the value inserted into the Time-To-Live field of the
IP header of datagrams originated by the switch if a TTL value is not supplied by the
transport layer protocol.
2. From t
he Routing Mode field, select either the Enable or the Disable radio button. You must
enable routing for the switch before you can route through any of the interfaces. Routing is
also enabled or disabled per VLAN interface. The default value is Disable.
3. V
iew the maximum next hops, which is the maximum number of hops supported by the
switch. This is a read-only value.
4. Click Cancel
to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
5. If
you make any changes to the page, click Apply to apply the changes to the system.

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