Introduction To Officeserv 7400 Gplimt/Gplim Data Switch - Samsung OfficeServ 7400 GPLIMT User Manual

Introduction to OfficeServ 7400 GPLIMT/GPLIM Data
Switch
GPLIM Module
OfficeServ 7400 provides the following functions:
Ethernet Switch Function
Fast Ethernet L2 switch module(compatible with IEEE 802.3)
Managed switch function by using an access interface for LAN
Twelve 10/100-BASE-TX Fast Ethernet ports: LAN interface between terminal devices
GPLIM: Two Gigabit Ethernet ports: uplink LAN interface
GPLIMT: Two 10/100/1000 Base-T Ethernet ports: uplink LAN interface
Support of multicasting relay(IGMP snooping function)
Learning bridge function by the spanning-tree algorithm
Virtual LAN(VLAN) function
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VLAN based on ports
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VLAN based on tags
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VLAN based on protocols
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VLAN based on MAC addresses
Uplink fail over function by 4-port/3-group port trunk
Layer 2 frame priority function by 802.1p
802.3x layer 2 flow control
Network Access Control function based on ports by 802.1x
Power Of Ethernet (PoE) Function
Power supply function via Ethernet cable without additional power source.
Managed function in accordance with ports.
Function to confirm the status of the current and to restrict the supply of the current.
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GPLIMT Module