NETGEAR GS748T User Manual

54
GS748T Smart Switch
Green Ethernet Statistics Summary
This page summarizes the Green Ethernet Summary settings currently in use.
To access this page, click Sy
stem  Management  Green Ethernet  Green Ethernet
Statistics Summary.
The following table describes the information available on the Green Mode Statistics
Summary page.
Field Description
Current Power Consumption
by al
l ports (mWatts)
Estimated Power Consumption by all ports on the switch in mWatts.
Estimated Percentage
Power Sav
ing (%)
Estimated Percentage Power saved on all ports on the switch due to Green
mode(s) enabled.
Cumulative Energy Saving
(W
atts*Hours)
Estimated Cumulative Energy saved in (Watts × Hours) due to all green
modes enabled.
Green Features supported List of Green Features supported on the swi
tch, which could be one or more
of the following:
• Energy-Detect (Energy Detect)
• Short-Reach (Short Reach)
• EEE (Energy Efficient Ethernet)
• LPI-History (EEE Low Power Idle History)
• Pwr-Usg-Est (Power Usage Estimates).
Interface Identifies the interface associated with th
e rest of the data in the row.

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