Description
The Perle CM-110-S2ST120 is a feature-rich managed 10/100 Fast Ethernet media and rate converter module designed to extend copper Ethernet connections over fiber up to 120km (74.6 miles). Installed in a high-density Perle Media Converter Chassis, this module transparently connects 10/100Base-TX RJ45 ports to 100Base-X single-mode fiber with ST connectors, delivering reliable long-distance connectivity.
Engineered for IT professionals, it includes advanced troubleshooting and management features such as Link Pass-Through, Far-End Fault, Auto-MDIX, VLAN tagging, QoS support, and Remote Loopback. When combined with a Perle Media Converter Management Module and PerleVIEW Centralized Management Software, administrators gain powerful monitoring and configuration capabilities through SNMP, CLI, Telnet/SSH, or browser-based access.
With a lifetime warranty, free worldwide technical support, and enterprise-grade management features, the CM-110-S2ST120 is the smart choice for scalable fiber extension in enterprise, campus, and industrial environments.
| Category | Details |
|---|---|
| Brand / Manufacturer | Perle Systems |
| Product Line | CM-110 Series – Managed Media Converter Modules |
| Model / SKU | CM-110-S2ST120 / 05052550 |
| Function | 10/100 Fast Ethernet Media & Rate Converter (Copper to Fiber) |
| Copper Interface | 10/100Base-TX RJ45, up to 100m (328 ft) |
| Fiber Interface | 100Base-X, ST connector, 1550nm single-mode |
| Fiber Distance | Up to 120km (74.6 miles) |
| Operation Modes | Managed or Unmanaged |
| Advanced Features | Auto-Negotiation, Auto-MDIX, Link Pass-Through, Far-End Fault, Remote Loopback |
| Management Options | SNMP, CLI (Telnet/SSH), Web Browser, PerleVIEW with MCR-MGT module |
| QoS Support | IEEE 802.1p priority tagging, IP TOS (DiffServ/IPv6), WQF/Strict Priority |
| VLAN Support | Transparent, discard tagged/untagged, VLAN insert/replace, Q-in-Q tagging |
| Port Control | Enable/disable ports, reset to factory default, loopback, firmware upgrade |
| Statistics | Detailed ingress/egress counters for copper & fiber links |
| Chassis Compatibility | Perle High Density Media Converter Chassis (slot-based installation) |
| Warranty | Lifetime warranty with free worldwide technical support |
Payment & Security
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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
