NETGEAR GS748T User Manual

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GS748T Smart Switch
5. Click Apply to send the ping. The switch sends the number of pings specified in the Count
field, and the results are displayed below the configurable data in the Result area.
• I
f successful, the output will be Send count=3, Receive count = n from (IPv6
Address).Average round trip time = n ms.
• I
f a reply to the ping is not received, the following displays: “Reply From IP/Host:
Destination Unreachable. Tx = x, Rx = 0 Min/Max/Avg RTT = 0/0/0 msec”.
Traceroute
Use the Traceroute utility to discover the paths that a packet takes to a remote destination.
To display this page, click Maintenance
 Troubleshooting  Traceroute.
To configure the Traceroute settings and send probe packets to discover the route to a host
on the network:
1. I
n the Hostname/IP Address field, specify the IP address or the hostname of the
station you want the switch to ping. The initial value is blank. This information is not
retained across a power cycle.
2. Opt
ionally, configure the following settings:
• Probes
Per Hop. Specify the number of times each hop should be probed. The valid
range is 1–10.
• MaxTT
L. Specify the maximum time-to-live for a packet in number of hops. The valid
range is 1–255.
• I
nitTTL. Specify the initial time-to-live for a packet in number of hops. The valid range
is 0– 255.

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