MSB7890-ES2F – Industrial Gigabit Managed Ethernet Switch

The MSB7890-ES2F industrial managed Gigabit Ethernet switch (8 × RJ45 copper + 2 × SFP fiber uplinks, fanless hardened housing) is a repeat-order item for our overseas wholesale channel. We stock this SKU in volume for resellers, system integrators, and panel builders serving factory automation, substation, and outdoor cabinet projects. Inventory positions and batch dates are confirmed before order commit, so multi-unit projects receive units from the same production batch to guarantee firmware and hardware consistency across deployment sites.

The unit carries CE, FCC, and RoHS certification, with documentation packs available for export and tender submissions. Buyers are advised to confirm target-site power rails during procurement: the dual redundant 12–48VDC inputs cover standard industrial schemes, but redundancy wiring and voltage should be locked down before batch dispatch.

Key specifications (table)

Parameter	Specification
Model	MSB7890-ES2F
Copper ports	8 × 10/100/1000Base-T (RJ45)
Fiber ports	2 × 100/1000Base-X SFP (transceivers typically ordered separately)
Switching capacity	20 Gbps
Forwarding rate	14.88 Mpps
Management	SNMP, Web UI, CLI, Telnet, RMON
Industrial protocols	Modbus TCP, VLAN, IGMP Snooping, QoS, Port Trunking
Power supply	Dual redundant DC inputs, 12–48VDC
Operating temperature	-40°C to +75°C
Mounting	DIN-rail and wall-mountable
Certifications	CE, FCC, RoHS, industrial EMI/EMC standards
Protection	Surge protection, ESD protection, fanless design

Procurement guidance for resellers & integrators

• SFP transceiver compatibility (100/1000Base-X, single-mode vs. multimode) should be matched to the customer’s fiber plan at quotation stage — modules can be bundled into the same shipment on request.
• The compact 8+2 port class suits machine-level and cell-site aggregation; for ring or rack-topology projects requiring higher port density, we can quote alternative variants from the same vendor line under one purchase order.
• The dual redundant DC inputs (12–48VDC) pair cleanly with standard 24V industrial PSUs, and the fanless enclosure eliminates filter maintenance — a useful selling point when positioning against consumer-grade switches in dusty industrial environments.

For project tenders, repeat supply, or resale distribution, all commercial terms — pricing tiers, MOQ, lead time, and warranty coverage — are confirmed per order. Our trade team supports batch traceability, consolidated export packing, and RMA processing through a single point of contact. To discuss volume terms, request a wholesale quote and our team will respond with current stock, batch availability, and a formal quotation.

Wholesale & Procurement Notes

• MOQ negotiable — trial and sample orders accepted for evaluation.
• Tiered volume pricing available; request a formal quotation with projected annual volumes.
• Typical lead time: 3–7 working days for stocked items; larger batches quoted case by case.
• Packing & shipping: standard export cartons, consolidated freight (DHL/FedEx/air/sea) per buyer preference.
• RMA window: 12-month warranty; DOA units replaced or credited within 30 days of receipt.