NETGEAR GS748T User Manual

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GS748T Smart Switch
The following table describes the EAP statistics displayed on the screen.
Field Description
Ports Specifies the interface which is polled for statistics.
Frames Received Displays the number of valid EAPOL frames received on the port.
Frames Transmitted Displays the number of EAPOL frames transm
itted through the port.
Start Frames Received Displays the number of EAPOL Start frames received on the port.
Logoff Frames Received Displays the number of EAPOL Log off frames that have been received on
t
he port.
Last Frame Version Displays the protocol version number attached to the most recently
received EAPOL frame.
Last Frame Source Displays the source MAC Address attach
ed to the most recently received
EAPOL frame.
Invalid Frames Received Displays the number of unr
ecognized EAPOL frames received on this
port.
Length Error Frames Received Displays the number of EAPOL frames with an invalid Packet B
ody
Length received on this port.
Response/ID Frames Received Displays the number of EAP Respond ID frames that have been r
eceived
on the port.
Response Frames Received Displays the number of valid EAP Response frames received on the port.
Request/ID Frames
T
ransmitted
Displays the number of EAP Requested ID frames transmitted through the
port.
Request Frames Transmitted Displays the number of EAP Request frames transmitted through the port.

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