NETGEAR GS748T User Manual

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1. Getting Started
The NETGEAR
®
GS748T Smart Switch Software Administration Manual describes how to
configure and operate the GS748T Smart Switch by using the Web-based graphical user
interface (GUI). This manual describes the software configuration procedures and explains the
options available within those procedures.
Document Organization
The GS748T Smart Switch Software Administration Manual contains the following chapters:
• Chapter 1, Getting Started, contains information about performing the initial system
configuration and accessing the user interface.
• Chapter 2, Configuring System Information, describes how to configure administrative
features such as SNMP, DHCP, and port information.
• Chapter 3, Configuring Switching Information, describes how to manage and monitor the
layer 2 switching features.
• Chapter 4, Configuring Routing, describes how to manage and monitor the layer 3
routing features.
• Chapter 5, Configuring Quality of Service, describes how to manage the Access Control
Lists (ACLs), and how to configure Differentiated Services and Class of Service features.
• Chapter 6, Managing Device Security, contains information about configuring switch
security information such as port access control and RADIUS server settings.
• Chapter 7, Monitoring the System, describes how to view a variety of information about
the switch and its ports, and to configure how the switch monitors events.
• Chapter 8, Maintenance, describes features to help you manage the switch.
• Chapter 9, Help, describes how to access Online Help resources for the switch.
• Appendix A, Hardware Specifications and Default Values, contains hardware
specifications and default values on the GS748T Smart Switch.
• Appendix B, Configuration Examples, contains examples of how to configure various
features on the GS748T Smart Switch, such as VLANs and ACLs.
• Appendix C, Notification of Compliance contains regulatory information about the
GS748T Smart Switch.

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