Beijer JetNet 5912G‑2C2F – DNV‑certified 12‑port managed Gigabit marine switch
The Beijer JetNet 5912G‑2C2F, integrated and supported by Aquila, is an industrial DNV‑certified 12‑port L2 managed Gigabit Ethernet switch designed for high‑density, resilient marine and offshore networks. With 8 × 1000Base‑TX ports, 2 × Gigabit RJ‑45/SFP combo ports and 2 × Gigabit SFP ports, it offers flexible copper and fiber combinations for building robust bridge backbones, ship automation networks, and offshore platform communication cores.
Engineered for mission‑critical reliability, JetNet 5912G‑2C2F supports Multiple Super Ring (MSR), RSTP and MSTP for network redundancy, as well as comprehensive Layer‑2 performance features such as IEEE 802.1Q VLAN, private VLAN, trunking, packet filtering, DHCP server/client, traffic prioritization and rate control. Advanced security features including port security, access IP lists and TACACS+ combine with full device management via SNMP v1/v2c/v3, RMON, Web UI, Telnet and local console, making it a solid core element in modern marine OT networks.
Key features
- 12‑port L2 managed Gigabit switch
- 8 × 1000Base‑TX copper ports
- 2 × Gigabit RJ‑45 / SFP combo ports
- 2 × Gigabit SFP ports
- DNV‑certified for marine use
- Network redundancy features:
- MSR (Multiple Super Ring)
- RSTP (Rapid Spanning Tree Protocol)
- MSTP (Multiple Spanning Tree Protocol)
- Layer‑2 performance & traffic control
- IEEE 802.1Q VLAN
- Private VLAN & VLAN trunking
- Packet filtering
- DHCP server/client
- Traffic prioritization (QoS)
- Rate control
- Advanced security capabilities
- Port security
- Access IP list
- TACACS+ authentication
- Comprehensive device management
- SNMP v1/v2c/v3
- RMON
- Web‑based management (Web UI)
- Telnet
- Local console
- Industrial, marine‑ready hardware designed for harsh environments and continuous operations
Typical Application
- Bridge & navigation networks
- High‑density Gigabit aggregation for radar, ECDIS, conning, AIS, GNSS and bridge applications
- Segregated VLANs for navigation, operations and admin networks
- Redundant ring topologies linking bridge racks, control rooms and distribution panels
- Ship automation & machinery networks
- Core switch for AMS/IAS, SCMMS and machinery monitoring systems
- Segregated OT networks (propulsion, auxiliaries, safety systems)
- Fiber uplinks between engine rooms, switchboards and automation cabinets
- Offshore platform & module control
- Platform‑wide control and monitoring network core
- Redundant fiber links between modules, skids and control cabins
- VLAN‑based segmentation for safety, control and monitoring domains
- Secure & managed marine communications
- Fleets standardizing on DNV‑certified managed switches
- Networks requiring centralized SNMP monitoring and RMON analytics
- Deployments needing strong port/IP security and TACACS+ integration