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  • Home
  • Products
    • Industrial Ethernet Switches
      • DIN-Rail Unmanaged Ethernet Switches
      • DIN-Rail Managed Ethernet Switches
      • Power over Ethernet (PoE) Switches
      • Rackmount Ethernet Switches
      • Layer-3 Ethernet Switches
      • IEC61850-3 Switches
      • EN50155 Switches
    • Industrial Ethernet Media Converters
    • Industrial Wireless AP/Bridge
    • SFP Modules
  • Solutions
    • Power
    • Transportation
    • Industrial Automation
  • Custom / OEM
  • Service
    • Download Center
      • Application Solution Catalogs
      • White Papers
      • Manuals
      • Datasheets
    • Support Center
    • RMA Service
  • Company
    • Core Capabilities
    • Company Profile
    • Channel Policy
    • Warranty Policy
    • Contact Us
    • Green Products
    • Privacy Policy
    • Terms of Use
  • Where to Buy
    • Distributors
    • Sales Reps
  • Sign in
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Home › All Products
  • Home
  • Products
    • Industrial Ethernet Switches
    • Industrial Ethernet Media Converters
    • Industrial Wireless AP/Bridge
    • SFP Modules
  • Solutions
    • Power
    • Transportation
    • Industrial Automation
  • Custom / OEM
  • Service
    • Download Center
    • Support Center
    • RMA Service
  • Company
    • Core Capabilities
    • Company Profile
    • Channel Policy
    • Warranty Policy
    • Contact Us
    • Green Products
    • Privacy Policy
    • Terms of Use
  • Where to Buy
    • Distributors
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Support Center

Application
• How do I set up e-mail warning on a Henrich HES switch?
• What is the difference between FTP and TFTP?
• What is the difference between unicast, multicast, and broadcast?
• How do I select a proper time server to synchronize the switch's clock?
• Can a 100 Mbps Fiber port be connected to a Gigabit Fiber port?
• What happens when RingOn is broken and becomes a "Bus" topology?
• What will happen if I connect an HES that does not support RingOn to a RingOn?
• What will happen if one HES in a RingOn fails?
• When do I need to enable RSTP/STP?
• Can media converter be implemented in a VLAN environment?
• What is the meaning of "Master setting is mismatched" when using the RingOn function?
• Can I connect unmanaged switches in an 802.1Q VLAN environment?

Installation
• Is it possible to connect HES's 80 km model and HES's 40 km model with each other?

Henrich USA

Henrich Electronics Corporation
Tel: (800) 666 9303
Fax: (800) 666 9303
Email: customer_service@henrich-inc.com

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