28 ports Managed Ethernet Switch with 24x 100M FX & 4x 1G RJ45/SFP Combo ports - LX28-4C-M

LX28-4C-M is a L2 managed 100M optical fiber Ethernet switch with 24x 100M FX & 4x 1G
RJ45/SFP Combo ports. Designed specially for work groups, internet bars, schools, small and medium enterprises, upgrade the local area network to gigabit, and meet their demand of high bandwidth

Features
  • 24 x100M SFP ports and 2 *gigabit Combo port
  • Integrate * 8 k MAC address memory area and 128 CAM
  • Integration 1.25 Mbit SSRAM datagram store-and-forward cache
  • Non-blocking line speed image and filtering (12.8 Gbps data throughput)
  • Support Leaky VLAN and 32 VLAN group
    802.1 p priority queue, port mirroring
  • In full-duplex mode, providing the IEEE 802.3 x flow control function (flow control)
  • 802.3 AD link aggregation standard (LACP) (after the firmware upgrade in the future
  • Can be installed each port upward/downward flow of bandwidth
  • Control the broadcast storm
  • Support fiber port (default any port) management
  • Support loop detection (off by default)
Specifications
Parameters Values
10/100 M FX port
24 auto-negotiation
1000M GE SFP Combo ports
4
Rate
10/100/1000M adaptive, full / half duplex fully adaptive
Network connection
Layer 2
MAC addresses
4K MAC addresses can be learned
Cable Type
IEEE802.3,IEEE802.3u,IEEE802.3x, IEEE802.3z/a, IEEE802.3ab.
Wavelength
Singlemode 1310nm / 1550nm ; Multimode 850nm / 1310nm (optional)
Interface
RJ45 seat support (cross / straight-line adaptive) Auto-MDIX
Transmission power
-9dBm to -5dBm
Transmission Length
Singlemode 20/40/60/80/100/120km ; Multimode 2km (optional)
Receiving sensitivity
Better than -36dBm
Housing
IP30 protection grade, metal case
Operating temperature:
0 ~ 50 °C
Storage temperature
-20 ~ 70 °C
Humidity
5 to 90% (non-condensing)
Power
AC100~240V (built-in)
Size
440 *310 *44mm

Related Products

© 2024 LIGHTEM® Group All rights reserved

Site Map

Search

All the information contained in this website is provided for general information and reference purposes only, Lightem Systems Limited does not warrant or represent that the information provided in this website is complete and accurate, nor that the information is up to date. Lightem Systems Limited assumes no responsibility for the information contained in this website and disclaims any or all liability in respect of such information.

Contact Us