NETGEAR GS748T User Manual

250
GS748T Smart Switch
To reboot the switch:
1. Select the check box on the p
age.
2. Click Apply to
reset the switch immediately, or click Cancel to abandon the reset request.
After the switch reset begins, the management interface is not available until the switch
completes the boot cycle. After the switch resets, the login screen appears.
Factory Default
Use the Factory Default page to reset the system configuration to the factory default values.
Note: If you reset the switch to the default configuration, the IP address is
reset to 192.168.0.239, and the DHCP client is enabled. If you loose
network connectivity after you reset the switch to the factory
defaults, see Connecting the Switch to the Network on page 11.
To access the Factory Defaults page, click Mai
ntenance  Reset  Factory Default.
To reset the switch to the factory default settings:
1. Select the check box on the p
age.
2. Click Apply, or click Cancel to abandon
the changes. The switch resets 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