GT 2000 Series L2 Switch

Product Overview
Features
Technical Parameters
Application Diagram

GT2000 Series Switch are base on Global Tech self developed, which high performance, multi function, high reliability and security Layer 2 switch. The unit support various kinds of connection such as 100M Electronic/Fiber to desktop and Gigabit to Aggregation. The unit are able to inter work with famous brand such as Cisco, AL, Huawei and so on.

Excellent Performance

Ø 3.2/6.4/12.8Gbps backplane bandwidth, uncongested wire-speed switching rate, and private ASIC technology

Ø Gigabit Fiber optical transmission distance maxly support 80KM and able to directly connect into core network of WAN.

High Security and Reliability

Ø Supporting IEEE802.1x and providing port-based user authentication

Ø Strong ACL function, the hardware support L2 to L7 data filtering

Ø Ethernet port binding in multiple paths to increasing bandwidth and redundancy

Ø Support ARP attacking detection function which able to stop ARP attack from hacker.

Independent management

Ø The straight-through cable and the intercrossed cable can be automatically identified and easily maintained.

Ø Adopting the cluster technology; supporting device cascading; managing uniquely through a unique IP address; saving address resources

Ø Multiple management modes such as Console port, Telnet, Web and SNMP are supported.

Ø Conducting software upgrade and BootRom through TFTP

Ø Support Broad Drictor，HP Open View，Cisco Worksn 2000 and so on.

Powerful flow and broadcast management

Ø Automatically detecting and controlling broadcast storms, monitoring IGMP packets and effectively preventing broadcast packet's flooding

Ø The flow control can be realized in full-duplex mode or half-duplex mode.

Ø Supporting Ethernet interfaces with 64K steps (For more than 1.8M, 1M is a step)

Ø The advanced cache management supports the 802.1p protocol. Four transmission queues on each port map eight 802.1p priority levels.

Ø Supporting many kinds of multicast protocols including IGMP SNOOPING multicast and QoS

Standard Configuration	GT2208	GT2216	GT2226G/GT2226E	GT2228B /GT2228F
	8 ports of 10/100M RJ-45 MDI/MDI-X Auto Negotiation. 2 ports of Gigabit ETH port One Console port for config.	16 ports of 10/100M RJ-45 MDI/MDI-X Auto Negotiation. 2 ports of Gigabit ETH port One Console port for config.	24 ports of 10/100M RJ-45 MDI/MDI-X Auto Negotiation. 2 ports of Gigabit ETH port One Console port for config.	GT2228B/GT2228F： 24 ports of 10/100M FE in Electronic with Auto Negotiation or 24 ports of FE in Fiber. 2 ports of Gigabit ETH port One Console port for config.
Forwarding Rate	Full wire-speed filtering and forwarding
Switch Mode	Store Forward
Address table	8K. Cache: 4MB.
Dimension	28418044mm	44220844mm	44220844.6mm	S2228B：44222544mm S2228F：44231544mm
Power.	AC current: 110-240V (auto-adaptable), 47-63Hz, 1A/230V, or 60V broadcast & TV power
Power Consumption	GT2208：13W GT2216：20W GT2226G/GT2226E：28W GT2228B：25W GT2228F：45W
Indicator	Power,System,Connection/Data Forward,10/100M.
Working Environment	Working temperature: 0-50℃ Storage temperature: -40-70℃ Humidity: 0-90% no condensation
Bridging	IEEE 802.1D STP、IEEE 802.1w RSTP、IEEE 802.1S MSTP
VLAN	Supporting port-based VLAN, 802.1Q-labelled VLAN and VLAN configuration through GVRP
Flow Control	Half-duplex adopts backpressure; full-duplex adopts IEEE802.3x with a 64K step (For more than 1.8M, 1M is a step), Support CAR function
Broadcasting Control	The broadcast storm is constrained. When the threshold value for controlling the broadcast storm is reached, the broadcast packets are stopped from being forwarded.
Multicast Control	Automatic Monitoring IGMP Snooping status，IGMP v1/v2/v3
Port Binding	Up to four interfaces can be bound in a group through dynamic LACP, and 8 groups can be supported simultaneously.
Cascading	Cluster. Uniform IP management.
Security Parameter	Support IEEE 802.1x , Port Security function.
	Hardware Support L2~L4 ACL
	Hardware Support dhcp snooping Function
	Hardware Support DAI function, Static, dramatic ARP defend
	Remote RADIUS，TACACS+ certificate
	Multi User management and Password protection
Service Quality	Support multi QoS
	four priority queues on each port
Network Management	Supporting CLI, Telnet,SSH, SNMP and RMON Supporting Broad Director Universal Management software

Product Center

GT 2000 Series L2 Switch