NETGEAR ProSafe GS748T Hardware Installation Guide

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B. Technical Specifications
Network Protocol and Standards Compatibility
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X
IEEE 802.3az (Energy Efficient Ethernet)
IEEE 802.3x full-duplex flow control
Management
Windows 2000 + XP, Vista; Windows 7, Microsoft Explorer 7.0 or above
IEEE 802.1Q VLAN
IEEE 802.3ad Link Aggregation
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s MSTP
IEEE 802.1X Port Security
IEEE 802.1AB LLDP
SNMP v1, v2c, and v3
HTTP and HTTPS
Port Mirroring (RX, TX, and Both)
IGMP Snooping v1/v2/v3
IEEE 802.1p Class of Service (CoS)
SNTP (Simple Network Time Protocol) 3 servers. Disabled by default.
Jumbo Frame Support (9K)

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