NETGEAR ProSafe GS748T Hardware Installation Guide

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GS748T Gigabit Smart Switch
Step 6: Apply AC Power
The GS748T Gigabit Smart Switch does not have an ON/OFF switch. Power must be
controlled by the power cord connection.
Before connecting the power cord, select an AC outlet that is not controlled by a wall switch,
which can turn off power to the switch. After selecting an appropriate outlet, use the following
procedure to apply AC power:
1. Connect the end of the power connection cable to the power receptacle on the back of
the switch.
2. Connect the AC power connection cable into a power source such as a wall socket or
power strip.
When applying power, the green Power LED on the switch’s front panel illuminates.
If the Power LED does not go on, check that the power cable is plugged in correctly and that
the power source is good. If this does not resolve the problem, refer to
Appendix A.

NETGEAR ProSafe GS748T Specifications

Interface

RJ-45 connectors	48
SFP GBIC module bays	4
Auto Uplink	Yes

Performance Specifications

Bandwidth	40 Gbps
Network latency	Less than 20 microseconds
Buffer memory	1, 632 KB

Power Supply

Power consumption	70 W maximum
Input voltage	100-240VAC
Frequency	50-60 Hz

Physical Specifications

Dimensions (H x W x D)	1.7 x 17.3 x 10.1 in
Weight	8.8 lbs
Weight (kg)	4.0 kg

Environmental Specifications

Operating temperature	0 to 40°C
Storage temperature	-20 to 70°C
Operating humidity	90% maximum relative humidity