NETGEAR GS748T User Manual

141
GS748T Smart Switch
ARP Cache
Use the ARP Cache page to view entries in the ARP table, a table of the remote connections
most recently seen by this switch.
To display the page, click the Routing
 ARP, then click the Basic  ARP Cache link.
The Management VLAN ARP Cache table displays the following information:
Field Description
MAC Address Displays the MAC address of the device.
Port Shows the associated interface of the connection.
IP Address Displays the associated IP address of a device on a subnet attached to
o
ne of the switch's existing routing interfaces.
The Routing VLANs ARP Cache table displays the following information:
Field Description
Interface The routing interface associated with the ARP entry.
IP Address Displays the associated IP address of a device on a subnet attached to
o
ne of the switch's existing routing interfaces.
MAC Address Displays the unicast MAC address of the
device.

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