Tenda SG80 User Manual
Gigabit PCI-E Network Adapter
The SG80 8-Port Desktop Gigabit Ethernet Switch, mini and exquisite, is
especially designed for small-sized networking. It provides 8 10/100/1000Mbps
auto-negotiation ports and supports auto MDI/MDIX. These Gigabit ports can
be used not only as ordinary ports, but as Uplink ports connected to other
networking devices. With SG80, you can make the power of Gigabit
connectivity to eliminate bottlenecks, boost performance, and increase
productivity, because the speed at each port can be up to 2000Mbps in
full-duplex mode. Moreover, it can be set up easily and needs no network
management. It is a perfect choice to improve the speed between different
departments and servers.
Gigabit forwarding, intelligent and easy to use
—8 ports gigabit desktop switches SG80
SG80
Gigabit forwarding, intelligent and easy to use
Gigabit desktop switches
Gigabit PCI-E Network Adapter
Main Features
Complies with IEEE802.3, IEEE802.3u and IEEE802.3ab
Ethernet standards
Supports Auto MDI/MDIX on each port
Supports NWAY Auto-Negotiation function
Provides 8 10/100/1000Mbps Auto-Negotiation RJ-45 ports
Supports IEEE802.3x flow control for full-duplex and
Backpressure flow control for half-duplex
Provides up to 10/16Gbps backplane bandwidth and
non-blocking line speed forwarding
Supports store-and-forward switching method
Provides 4K MAC address entries and MAC address
self-learning/auto-aging
Desktop and mini plastic shell design
Standards
IEEE802.3 10Base-T Ethernet
IEEE802.3u 100 Base-TX Fast Ethernet
IEEE802.3ab Gigabit Ethernet
802.3x Flow control support for
full-duplex
Protocol
CSMA/CD
Topology
Star
Network Cables
10 Base-T: Cat.3 UTP or above
100 Base-TX: Cat.5 UTP /STP
1000Base-T: Cat.5, Cat.5e or Cat.6
UTP/STP
Speed
10/100/1000Mbps
Transmission
Method
Store-and-forward
MAC Address Table
4K entries
Packet Filtering/
Forwarding Rate
14880pps(10Mbps) per port
148800pps(100Mbps) per port
1488000pps(1000Mbps) per port
MAC Address
Learning
Self-learning, auto-aging
Power
External universal power supply
DC Input
DC 9V 600mA
Power Consumption
2.9W(SG50)/3.9W(SG80)
Operating
Temperature
0OC ~40OC
Storage
Temperature
-40OC ~70OC
Operating Humidity
10%~90% RH no condensing
Storage Humidity
5%~90% RH no condensing
Specification
LED
Color
Status
Description
Power
Green
ON
Indicates a proper connection
to the switch.
OFF
Indicates no DC power device
connected to the switch.
Link/act
Green
ON
Indicates a valid
10/100/1000Mbps link is
established on the port.
Blinking
Indicates packet transmission
or reception is occurring on the
port at 10/100/1000Mbps.
OFF
Indicates the connection fails.
LED Designations
Gigabit desktop switches
SG80
Gigabit forwarding, intelligent and easy to
Usage scenarios 1
Usage scenarios 2
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