The N-Tron 7900 Industrial Ethernet Modular Switch is designed to deliver optimum performance with maximum network versatility. Its flexible modular format allows customization with a variety of fiber and copper port modules. As the network evolves, port configurations can easily be changed to adapt to new communication on requirements. The fully managed series is ideal for manufacturing, utilities, transportation, energy generation, wastewater and other extreme networking environments that demand high reliability, superior noise immunity and support across extended distances.

• 4 slot modular switch
• Requires 2 SFP gigabit CPU module (transceivers sold separately)
• Available modules (transceivers sold separately):
  • 2 port 100BaseFX fiber module
  • 4 port 100BaseFX fiber module
  • 6 port 10/100BaseTX copper module
• -20C to 70C operating temperature
• Onboard temperature sensor
• ESD and surge protection diodes on all copper ports
• Auto sensing 10/100BaseTX, duplex and MDIX
• Store-and-forward technology
• Rugged DIN-rail enclosure
• Redundant power inputs (10-30 VDC)
• Configurable bi-color fault status LEDs

• SNMP v1, v2, v3 and web browser management
• EtherNet/IP CIP Messaging
• Configuration backup via optional SD card (order NTCD-128)
• Detailed ring map and fault location charting
• N-Ring Technology with ~30ms healing
• N-Link Redundant N-Ring Coupling
• N-View OPC monitoring
• RSTP - 802.1d, 802.1w, 802.1D
• IGMP auto configuration
• 802.1Q tagged VLAN and port VLAN
• 802.1p QoS, port QoS and DSCP
• LLDP (Link Layer Discovery Protocol)
• DHCP Server, Option 82 relay, Option 61, IP Fallback
• Port mirroring and trunking
• Local Port IP Addressing
• Port Security—MAC Address Based