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28 Ports 10/100/1000M Gigabit Ethernet Switch with 18x 1G SFP + 6x RJ45/SFP Combo + 4x 10G SFP+ Ports - LT28-18SFP

Lightem LT28-18SFP is gigabit Ethernet Switch with 18 x1G SFP + 6x 10/ 100 / 1000M RJ45/SFP combo + 4x10G SFP+ ports. Provided high-capacity switching capabilities, security control strategies and CPU protection policies. Improve fault tolerance, ensure stable network operation and link load balancing. This switches adopt modular design, providing improved aggregation and core data exchange, provide enough bandwidth.

Features

128G backplane bandwidth
18x 1G SFP + 6x RJ45/SFP Combo + 4x 10G SFP+
Routing, wire-speed Layer 3 switching packet forwarding rate up to 95.232Mpps
Can be deployed in the metro core and provides several last 1km technologies
DOS, distributed denial of service, deception and virus defense
IEEE802.1x, provide port-based user authentication, network shield technology, security control technology and policy control list
Maximum number of hosts connected to the port, and bind the Ethernet interface to multiple channels to increase bandwidth and system redundancy
ACL, support L2-L4 layer data filtering, managed through Web, SNMP and other methods
Policy control list, traffic regulation
Support stacking of multiple devices, using a unified IP address for centralized management, saving address resources
XModem protocol, can upgrade software and BootRom through TFTP/ZMODEM
Provides redundant power supply, fast failover and fast connection, which greatly increases system reliability
Detect and suppress broadcast storms, support the detection of IGMP packets, and effectively limit the flooding of broadcast packets
Flow control in full duplex mode and half duplex mode
Ethernet interface rate limit in steps of 1M
Buffer management, support 802.1p protocol, 8 send queues per port map 8 priorities of 802.1p

Specifications

Parameters	Values
Number of SFP ports (1000M)	18
Number of SFP+ ports (10G)	4
Number of Combo ports (1000M)	6
Backplane bandwidth	128Gbps
Packet forwarding rate	95.232Mbps
Processor	RISC 600MHz
Flash capacity	8MB
Memory capacity	64MB, maximum 512MB
Address Table	32K
Dimensions	442 x 285 x 44mm
Power supply	AC 110-240V self-adaptive, 47-63Hz, 1A/230V, RPS power hot backup
Temperature	Operation: 0-50°C ; Storage: -40-70°C
Humidity	0-90% no condensation

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6 Ports Gigabit Ethernet Switch With 4x 10/100/1000Base UTP Ports And 2x 1000Base- SFPports – LX6-2SFP

10 Ports Ethernet Switch With 8x RJ45 Ports & 2x 1000M SFP Ports – LX7-3SFP

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