36-Port L3 Managed Industrial Ethernet Switch for Fiber-Heavy Networks
The IS830-16E8C4F-B is a 36-port L3 managed industrial ethernet switch with 8 combo 16 SFP 4 SFP+ rack mount design for network operators who need more fiber access, faster uplinks, and dependable control over traffic flows. It combines eight 10/100/1000Base-T RJ45 or 100/1000Base-X SFP combo ports, sixteen 100/1000Base-X SFP ports, and four 1/10G SFP+ uplink slots. This layout suits backbone aggregation, remote access networks, and projects where copper cabling is limited or long-distance fiber links are required.
In a monitoring or transportation network, the switch can connect cameras, roadside cabinets, control systems, and aggregation nodes through Gigabit fiber, while the four SFP+ ports carry high-volume traffic toward the core. All data ports support store-and-forward operation with non-blocking wire-speed forwarding. With a 336Gbps switching capacity and up to 95.23Mpps forwarding performance, the switch keeps local traffic moving efficiently when multiple fiber links are active at the same time. SFP and SFP+ modules are purchased separately, so you can select single-mode or multimode optics, single-fiber or dual-fiber modules, and transmission distances that match the site.
Layer 3 Routing That Reduces Network Bottlenecks
For sites that need more than simple VLAN separation, the built-in L3 functions provide IPv4 and IPv6 dual-stack management, inter-VLAN routing, static routes, and dynamic routing. RIPv1/v2, OSPFv2, BGP4+, OSPFv3, BGP+, and RIPng support larger or more distributed network structures. Up to 128 VLANIF interfaces and 128 static or default routes help administrators divide traffic between office systems, video surveillance, automation equipment, and management networks without adding a separate routing appliance at every cabinet.
VLAN options include IEEE 802.1Q, port-based, MAC-based, protocol-based, Voice VLAN, QinQ, Access, Trunk, Hybrid, and GVRP configurations. IGMP Snooping v1/v2/v3, MLD Snooping, Multicast VLAN, and MVR help control multicast traffic in IP video, rail communication, and industrial control deployments. For bandwidth planning, QoS supports 802.1p and DSCP priority mapping, packet marking, rate limiting, and SP, WRR, or SP+WRR queue scheduling.
Fast Recovery and Practical Security Controls
A network failure does not need to become a long service interruption. ERPS based on ITU-T G.8032 can restore ring communication in less than 20ms, while STP, RSTP, and MSTP provide additional redundancy choices for different topologies. Static aggregation and LACP support up to 14 groups, with up to eight ports in each group, allowing operators to add link capacity or create backup paths where needed.
Security features are designed for day-to-day IT administration rather than one-off configuration. IEEE 802.1X, AAA and RADIUS authentication, IP Source Guard, ARP intrusion detection, port isolation, MAC learning limits, anti-DoS controls, and IP-MAC-VLAN-port binding help restrict unauthorized access. L2-L4 ACLs can match MAC addresses, IP addresses, protocols, TCP/UDP ports, VLANs, and related fields. HTTPS, SSH, SNMPv1/v2c/v3, CLI, Telnet, LLDP, RMON, system logs, ping testing, cable diagnostics, CPU and memory monitoring, and SFP DDMI make fault finding easier for network maintenance teams.
Built for Cabinets, Control Rooms, and Harsh Sites
The fanless galvanized steel housing supports desktop or 19-inch 1U rack installation. A -40°C to +75°C operating range, IP40 protection, 6kV lightning protection, and industrial EMC protection help the switch work in transport, electric power, mining, metallurgy, green energy, and outdoor control-room environments. The AC100-240V internal power supply takes priority, while the 12-48V DC input can provide backup power with reverse-polarity protection and automatic switchover. For purchasing teams, this means one platform can cover fiber aggregation, L3 access, and redundant industrial communication without forcing a separate switch for every network segment.
