Switch Features - Waters Network Systems MS1008-2G-4POE Operating Manual

eliminating congestion problems inherent with the carrier sense multiple access with the
collision detection (CSMA/CD) protocol and greatly reduced unnecessary transmissions.
This revolutionized networking. First, by allowing two-way, simultaneous transmissions
over the same port (full-duplex), bandwidth was essentially doubled.
reducing the collision domain to a single switch-port, the need for carrier sensing was
eliminated. Third, by using the store-and-forward technology's approach of inspecting
each packet to intercept corrupt or redundant data, switching eliminated unnecessary
transmissions that slow down network traffic.
Auto-negotiation regulates the speed and duplex of each port, based on the capability of
both devices. Flow-control allows transmission from a 100Mbps node to a 10Mbps node
without loss of data. Auto-negotiation and flow-control may have to be disabled for some
networking operations that involve legacy equipment. Disabling the auto-negotiation is
accomplished by hard setting the speed or duplex mode of a port.
3.1

Switch Features

8-port 10/100Base-TX RJ45 ports
One mini GBIC slot for SFP module for 1000Base-SX or LX fiber connectivity
or one 10/100/1000Base-TX port
Embedded 4-port PoE inject function
Conforms to IEEE 802.3, 802.3u, 802.3x, 802.3z, and 802.3ab Ethernet
Standards
Auto-sensing 10/100/1000Base-TX RJ45 port ports
Automatic MDI/MDIX crossover for each 10/100Base-TX port
Console port on front side for system configuration
Half-duplex mode for backpressure
Full-duplex for flow control
Store-and-forward switching architecture
Automatic address learning, address migration
8K-entry MAC address table
Waters Network Systems MS1008-2G-4POE/PSX1008-2G-4PoE User's Manual
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