Product Spotlight — Industrial Networking
Perle IDS-409G3T2SD10SD120: A Rugged 6-Port Managed Switch Built for Long-Haul Industrial Fiber Networks
Copper Gigabit ports meet 120 km single-mode fiber reach in one fanless, DIN-rail managed switch — Perle part number 07014420.
When a network has to survive a steel mill, a substation, a highway tunnel, or a wind farm 100 kilometers from the nearest technician, “enterprise-grade” isn’t enough — it has to be industrial-grade. The Perle IDS-409G3T2SD10SD120 (Perle part number 07014420) is a 6-port managed Gigabit Ethernet switch purpose-built for exactly that kind of environment. It pairs copper Gigabit ports with long-reach single-mode fiber uplinks, wraps it all in a fanless metal enclosure, and adds enterprise-class management on top.
Quick Take
3x Gigabit copper (RJ-45) ports + 3x Gigabit single-mode fiber ports (ST connectors) — two reaching 10 km and one reaching a massive 120 km — packed into a fanless, DIN-rail-mountable managed switch designed for extreme temperatures and electrically noisy environments.
Why Long-Reach Fiber Matters
Most “industrial” switches top out around 10–40 km of single-mode fiber reach. The IDS-409G3T2SD10SD120 is different: alongside two standard 10 km single-mode ports, it includes a 1000Base-ZX port capable of pushing a Gigabit link up to 120 km (about 74.6 miles) over a single strand pair. That’s a game-changer for utilities, pipelines, rail corridors, and municipal networks that need to connect remote sites without installing intermediate repeaters or media converters.
Fiber also solves a problem copper can’t: immunity to electromagnetic interference. In plants full of variable-frequency drives, welding equipment, and high-voltage switchgear, copper Ethernet links can suffer data corruption. Fiber optic transmission is completely unaffected by that noise, which is why Perle builds so many of its IDS-409G models around flexible fiber configurations.
Built to Take a Beating
Fanless aluminum enclosure, dual redundant power inputs with reverse-polarity and overload protection, and reliable operation from -10°C to 60°C.
Serious Reach
Two 10 km single-mode fiber ports plus one 120 km 1000Base-ZX port on ST connectors — link entire regions without repeaters.
Real Management
Full CLI, SNMP v1/v2c, web-based Device Manager, P-Ring, VLANs, QoS, RMON, and IPv6 management support.
Managed Switching Features
This isn’t an unmanaged plug-and-forget switch. The IDS-409G3T2SD10SD120 runs on Perle’s shared IDS firmware image, giving network engineers a familiar, industry-standard command-line interface over Telnet, SSH, or the out-of-band serial console — ideal for anyone with CCNA or CCNP experience. Day-to-day monitoring can happen through the embedded HTTPS web Device Manager or through an SNMP-based platform such as HP OpenView or Perle’s own PerleVIEW NMS.
- P-Ring resilient ring topology for fast network recovery
- Management VLAN support for segmented, secure administration
- QoS traffic prioritization for time-sensitive industrial data
- RMON and local alert logging for proactive troubleshooting
- N:1 port mirroring for diagnostics and traffic analysis
- IPv6 management addressing
- DHCP / DHCP Relay with automated configuration options 54, 66, 67, 125, and 150
- IEEE 802.3x flow control across all ports
Because every SFP-based IDS switch accepts any MSA-compliant transceiver, network teams also get flexibility on the copper side — though this particular fixed-port model ships with its GE RJ-45 and GE ST fiber interfaces already configured, simplifying deployment and eliminating guesswork around compatible optics.
Full Technical Datasheet
| Specification | Detail |
|---|---|
| Model | Perle IDS-409G3T2SD10SD120 |
| Manufacturer Part Number | 07014420 |
| Product Family | Perle IDS-409G Managed Industrial Switch Series |
| Total Ports | 6 Gigabit ports |
| Copper Ports | 3x 10/100/1000Base-T, RJ-45 |
| Fiber Ports (10 km) | 2x 1000Base-LX/LH single-mode, duplex ST connector, up to 10 km |
| Fiber Ports (120 km) | 1x 1000Base-ZX single-mode, duplex ST connector, up to 120 km / 74.6 miles |
| Switching Type | Layer 2 Managed Gigabit Ethernet Switch |
| Enclosure | Fanless, corrosion-resistant aluminum case |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Power Input | Dual redundant DC inputs, reverse-polarity and overload protection |
| Mounting | DIN-rail |
| Management Access | CLI (Telnet/SSH/serial console), HTTPS Web Device Manager, SNMP v1/v2c |
| Advanced Features | P-Ring, VLAN, QoS, RMON, N:1 port mirroring, alert logging, IPv6 |
| Compliance | Industrial hardware design for automation, utility, transportation, and outdoor deployments |
Where This Switch Shines
The combination of a compact 6-port footprint with a 120 km fiber uplink makes this switch particularly well suited to a narrow but important set of use cases:
- Utility and substation networks connecting remote monitoring points across long transmission corridors
- Rail and transportation systems linking trackside cabinets over extended distances
- Oil, gas, and pipeline monitoring where sites are spread across large geographic areas
- Municipal and campus backbones needing a single long fiber run between buildings or facilities
- Industrial automation plants where EMI makes copper backhaul unreliable
Because the switch is fully managed, it also fits into networks that require segmentation, redundancy, and centralized visibility — not just point-to-point connectivity. Ring protection through P-Ring keeps traffic flowing even if a fiber run is damaged, which matters a great deal when the run in question is measured in tens of kilometers.
Request a Quote (RFQ)
Pricing on industrial fiber switches varies with volume, lead time, and configuration extras like power supplies or SFP add-ons. If you’re specifying the Perle IDS-409G3T2SD10SD120 for a project, send us your requirements and we’ll get back to you with pricing and availability.
| Manufacturer | Perle Systems |
| Model | IDS-409G3T2SD10SD120 |
| Part Number | 07014420 |
| Configuration | 6-Port Managed Switch, GE RJ, GE ST, 2x SM10K, SM120 |
To request a quote, please include the following details:
- Quantity needed
- Target installation timeline / project deadline
- Shipping location
- Any accessories required (power supplies, mounting brackets, SFP transceivers)
- Whether extended temperature (-40°C to 75°C) support is required for your site — if so, ask about the equivalent -XT model
Final Thoughts
The Perle IDS-409G3T2SD10SD120 is a niche product doing a specific job extremely well: giving network designers a rugged, fully managed Gigabit switch with genuinely long-haul fiber reach in a compact 6-port form factor. For projects where distance, harsh environments, and network manageability all matter at once, it’s a strong fit — and one worth speccing correctly the first time, since fiber reach and connector type aren’t things you want to discover are wrong after installation.
Specifications summarized from Perle Systems product documentation. Always confirm exact configuration, connector type, and distance rating against the current Perle datasheet before ordering.