Transition Networks
Overview
Review items below — quantities update pricing automatically.
Overview
The Transition Networks SPOEB1011-105-NA is a DIN rail-mounted media converter designed to bridge copper and fiber network segments while delivering integrated Power-over-Ethernet (PoE) capability. Built for security integrators and IT architects deploying distributed surveillance, access control, and telecom infrastructure, this converter solves the core problem: extending network reach and powering remote devices without separate electrical runs.
The SPOEB1011-105-NA (often searched as SPOEB1011 105 NA) handles 10/100/1000BASE-TX Gigabit Ethernet on RJ45 copper ports and supports media conversion to fiber, enabling installation flexibility across longer distances and noisy industrial environments. The 1.2-mile maximum transfer distance means you can place edge devices—IP cameras, access readers, door controllers—much farther from your core switch than standard copper runs would allow, without signal degradation.
The SPOEB1011-105-NA operates with any Fast Ethernet or Gigabit Ethernet network infrastructure—switches, routers, NVRs, IP cameras, and access control panels that support standard RJ45 connectivity. Because it is protocol-agnostic and compliant with IEEE 802.3 standards for PoE and Gigabit Ethernet, it integrates cleanly into existing surveillance and access control deployments without requiring VMS changes or firmware updates.
Use this converter when bridging copper segments to distributed endpoints, extending camera/reader runs into warehouses or outdoor perimeters, or isolating network zones with fiber for EMI immunity. It is especially valuable in multi-building campuses where running individual fiber strands to remote buildings reduces cabling cost and maintenance burden compared to multiple copper runs.
Q: Does the SPOEB1011-105-NA support both copper-to-copper and copper-to-fiber conversion?
A: Yes. It delivers gigabit RJ45 Ethernet on the copper port and is designed to support media conversion to fiber, allowing you to extend network reach or add fiber isolation where EMI is a concern.
Q: What power supply does the SPOEB1011-105-NA require?
A: The converter delivers PoE to endpoints via its RJ45 port. Confirm with the datasheet regarding the converter's own power input (AC, DC, or PoE-powered unit); for DIN rail mounted units, external 12VDC or 24VDC power is typical, but refer to the product datasheet for exact specifications.
Q: Can I use the SPOEB1011-105-NA outdoors?
A: The unit is designed for cabinet and controlled indoor environments. For outdoor fiber endpoints, deploy the converter indoors and run fiber to an outdoor enclosure housing the remote device.
Q: What is the maximum cable run from the SPOEB1011-105-NA to an IP camera or access reader?
A: Up to 1.2 miles (1.9 km) when using fiber media conversion. Standard RJ45 copper remains limited to approximately 100 meters per IEEE 802.3 spec.
Q: Does the SPOEB1011-105-NA require any configuration or is it plug-and-play?
A: Gigabit media converters are typically plug-and-play — connect copper on one side, fiber (if used) on the other, apply power, and traffic flows without manual setup or IP configuration.
Q: Is the SPOEB1011-105-NA suitable for 24/7 surveillance environments?
A: Yes. As a passive media conversion device with no processing overhead, it handles continuous video streams and PoE power delivery without thermal or reliability concerns, making it suitable for always-on security deployments.

The SPOEB1011-105-NA solves a specific and common problem in sprawling security deployments: getting power and gigabit data to a remote camera or access reader when your core switch is more than 100 meters away and running another network line is cost-prohibitive. The 1.2-mile reach via fiber media conversion is the real differentiator here—it means you can place distribution points (small cabinets, junction boxes) at strategic outdoor locations and consolidate multiple camera runs back to one fiber strand, cutting trenching labor and ongoing maintenance significantly.
Technical Highlights:
Deployment Considerations:
Position the SPOEB1011-105-NA for warehouse camera runs, multi-building campus surveillance consolidation, and remote access control installations where fiber backbone exists or RF noise is a documented issue. It's not a switch replacement—it's a focused tool for extending reach without adding processing complexity or configuration burden.
Review items below — quantities update pricing automatically.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price