28 Ports Layer 2 Gigabit Ethernet Switch with 4x 10G SFP+ ports: LT28-4SFP+
Lightem 10 Gigabit Ethernet Switch LT28-4SFP+ is a standard 2-layer non-blocking switch. Featuring 24 ports 10/100/1000M RJ45 ports & 4x 10GE SFP+ ports. Based on high-performance ASIC chip technology, the modular structure design, which have a capability of multilayer switching and wire-speed routing forwarding. It is suitable for last mile aggregation application of large scale network.
Features
- 128G backplane bandwidth
- 4x 10G SFP+ ports
- Hardware routing, wire-speed 3rd layer switching packet forwarding rate of 95.232Mpps
- DOS, deception and virus defense
- Support IEEE802.1x, provide port-based user authentication, network shield, safety control, and strategy control technology
- Restrict maximum number of connected hosts port, with multi-channel Ethernet interface binding, increasing bandwidth and system redundancy
- Powerful ACL, support for L2-L4 layer data filtering
- Support QinQ
- Strategy control list, flow regulation
- Clustering technology, support more than one device stack, with a unified IP Address to carry on centralized management and address resources savings
- Network management via Web, SNMP
- Redundant power supply, quick failover and quick connection, greatly increasing the reliability of the system
- Support IGMP message detection, effectively limit the spread of broadcast message.
- Support for IGMP message detection, effectively limit the spread of broadcast message.
- IP multicast and QoS
Specifications
| Parameters | Values |
|---|---|
|
Number of RJ45 |
24 (Gigabit Ethernet port) |
|
Number of Optical ports (SFP+ 10G) |
4 10G SFP+ |
|
Optical port |
SFP+ |
|
Backplane bandwidth
|
128Gbps |
|
Packet forwarding rate
|
95Mbps |
|
The memory capacity |
128Mb |
|
Address Table |
16k |
|
Dimension
|
440x230x44mm |
|
Power supply
|
AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS power hot backup |
|
Operating temperature
|
0-50°C |
|
Operating humidity
|
0-90% no condensation
|
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