ISW-621 / ISW-621S15

4-Port 10/100Base-TX + 2-Port 100Base-FX Industrial Fast Ethernet Switch (-10~60 degrees C operating temperature)


Physical Port

  • 4-port 10/100Base-TX RJ-45 with auto MDI/MDI-X function
  • 2-port 100Base-FX interfaces for up to 2km (Multi-mode fiber 50µm/125µm) on ISW-62
  • 2-port 100Base-FX interfaces for up to 15km (Single-mode fiber 9µm/125µm) on ISW-621S15

    Layer 2 Feature
  • Complies with IEEE 802.3, IEEE 802.3u 10/100Base-TX, 100Base-FX Ethernet standard
  • Supports auto negotiation and 10/100Mbps half / full duplex mode for each copper port
  • High performance Store and Forward architecture
  • Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)
  • Backplane (Switching Fabric): 1.2Gbps
  • Integrated address look-up engine, support 2K absolute MAC addresses
  • 1 Mbit on-chip frame buffer
  • Automatic address learning and address aging
  • CSMA/CD Protocol

    Industrial Case / Installation
  • IP-30 metal case / protection
  • DIN rail and wall mount design
  • 12 to 48V DC, redundant power with polarity reverse protect function and connective removable terminal block for master and slave power
  • Supports EFT protection 6000 VDC for power line
  • Supports 6000 VDC Ethernet ESD protection
  • -10 to 60 degrees C operating temperature