Description
The Advantech EKI-7720G-4FI-BU is a rugged, fully managed industrial Gigabit Ethernet switch designed for mission-critical network environments. It features sixteen Gigabit Ethernet RJ-45 ports and four SFP fiber ports, providing flexible connectivity for industrial automation, transportation, utilities, and smart infrastructure deployments.
Built with a wide operating temperature range and a durable metal enclosure, the EKI-7720G-4FI-BU ensures reliable operation in harsh conditions. Advanced Layer 2 management, industrial redundancy protocols, and comprehensive security features deliver high network availability, fast recovery, and secure communications. Dual redundant power inputs and relay output further enhance system resilience for continuous industrial operation.
| Specification | Details |
|---|---|
| Product Type | Managed Industrial Ethernet Switch |
| Ethernet Ports | 16 × 10/100/1000BASE-T RJ-45 |
| Fiber Ports | 4 × SFP (mini-GBIC) |
| Switching Capacity | 40 Gbps |
| Forwarding Rate | 29.7 Mpps |
| MAC Address Table | 8K |
| Jumbo Frame Support | Up to 10,240 bytes |
| Packet Buffer | 4.1 Mb |
| VLAN Support | IEEE 802.1Q, QinQ (802.1ad), VLAN ID 1–4094 |
| Redundancy Protocols | X-Ring Pro (<20 ms recovery), RSTP, STP, MSTP, ERPS |
| Management Interfaces | Web, SNMP v1/v2c/v3, Telnet, SSH, HTTPS |
| Security Features | 802.1X, ACL, RADIUS, TACACS+, MAB, SNMPv3 |
| Industrial Protocols | Modbus/TCP |
| Power Input | Dual redundant 12–48 VDC |
| Power Consumption | Approx. 14.5 W |
| Alarm Output | 1 × Relay Output |
| Enclosure | Metal, IP30 |
| Mounting Options | DIN-Rail, Wall Mount |
| Operating Temperature | -40°C to 75°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions (W × H × D) | 74 × 152 × 105 mm |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
