NETGEAR GS748T User Manual

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GS748T Smart Switch
• Source IPv6 Prefix/Length - This is a valid Source IPv6 Prefix to compare against an
IPv6 Packet. Prefix is always specified with the Prefix Length. Prefix can be entered in
the range of ::0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF and Prefix Length
can be entered in the range of 0 to 128.
• Source L4 Port - This lists the keywords for the known source layer 4 ports from
which one can be selected. The list includes 'other' as an option for the unnamed
ports.
• Destination IPv6 Prefix/Length - This is a valid Destination IPv6 Prefix to compare
against an IPv6 Packet. Prefix is always specified with the Prefix Length. Prefix can
be entered in the range of ::0 to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF and
Prefix Length can be entered in the range of 0 to 128.
• Destination L4 Port - This lists the keywords for the known destination layer 4 ports
from which one can be selected. The list includes 'other' as an option for the unnamed
ports.
• IP DSCP - This lists the keywords for the known DSCP values from which one can be
selected. The list includes 'other' as an option for the remaining values.
• Flow Label - This is a 20-bit number that is unique to an IPv6 Packet, used by end
stations to signify Quality of Service handling in routers. Flow Label can be specified
in the range of (0 to 1048575).
5. Click CANCEL to cancel the configuration on the screen. Resets the data on the screen to
the latest value of the switch.
6. Click APPLY to send the updated configuration to the switch. Configuration changes take
effect 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