NETGEAR GS748T User Manual

104
GS748T Smart Switch
The following table describes the Rapid STP Status information displayed on the screen.
Field Description
Interface The physical or port channel interfaces associated with VLANs associated with the CST.
Role Each MST Bridge Port that is enabled is assigned a Port Role for each spanning tree.
The port
role will be one of the following values: Root Port, Designated Port, Alternate
Port, Backup Port, Master Port, or Disabled Port.
Mode Specifies the spanning tree operation mode. Different modes are ST
P, RSTP, and MSTP.
Fast Link Indicates whether the port is enabled as an edge port.
Status The Forwarding State of this port.
Click Refresh to update the information on the screen with the most current data.
MST Configuration
Use the Spanning Tree MST Configuration page to configure Multiple Spanning Tree (MST)
on the switch.
To display the Spanning Tree MST Configuration page, click Sw
itching  STP  Advanced 
MST Configuration.

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