Cisco CB-PWRINJ-NA PoE Injector - External Power Over Ethernet for Business 145AC Access Point
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Product Features
Technical Overview
This PoE injector follows standard Power over Ethernet specifications to deliver both data and power over a single Ethernet cable to the connected access point. The external design means no internal chassis modifications or specialized power supplies are required—simply connect the injector between your network switch and the target device.
The injector's compatibility is specifically validated for the Cisco Business 145AC Access Point, ensuring proper voltage regulation and power negotiation. This dedicated compatibility eliminates power compatibility concerns that can arise with generic PoE injectors, providing a tested and certified power delivery solution for Cisco's wireless infrastructure.
Relevant factors for this section include Form Factor, Compatibility. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This PoE injector simplifies wireless network deployment by delivering both power and data through existing Ethernet infrastructure. The external form factor provides installation flexibility without requiring PoE-capable switches or electrical work at remote mounting locations.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Simplified Installation, Validated Compatibility.
Simplified Installation
Eliminates separate power cabling requirements at access point locations, reducing installation time and complexity.
- Uses standard Ethernet cables
- No electrical outlet needed at device location
- Plug-and-play connectivity
Validated Compatibility
Specifically designed and tested for the Cisco Business 145AC Access Point to ensure reliable power delivery and performance.
- Optimized voltage regulation
- Proper power negotiation
- Certified for Cisco infrastructure
Deployment / Use Cases
This PoE injector is ideal for extending wireless coverage to areas where traditional power sources are unavailable or difficult to access. Common deployment scenarios include ceiling-mounted access points in warehouses, retail spaces, or educational facilities where running separate power lines would be costly or disruptive.
The single-device power injection approach makes this solution perfect for small to medium business environments adding wireless capabilities to existing non-PoE network infrastructure. It's also valuable for temporary installations, testing environments, or locations where upgrading to PoE switches isn't immediately feasible.
Ceiling-Mounted Access Points
Power ceiling-mounted Cisco Business 145AC Access Points without running separate electrical lines to difficult-to-reach mounting locations.
Non-PoE Network Expansion
Add wireless capabilities to existing network infrastructure that lacks PoE switch capabilities, avoiding costly switch upgrades.
Highlights
- Power over Ethernet injection for Cisco Business 145AC Access Point
- External form factor for flexible placement and installation
- Eliminates need for separate power cabling at device location
- Single-device power delivery solution
- Compatible with standard Ethernet infrastructure
- Simplifies wireless network deployment
- Validated for Cisco Business wireless infrastructure
- Ideal for ceiling-mounted access point installations
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CB-PWRINJ-NA |
| Brand Name | Cisco |
| Product Name | PoE Injector |
| Product Type | PoE Injector |
| Physical Characteristics | |
| Form Factor | External |
| Miscellaneous | |
| Compatibility | Cisco Business 145AC Access Point |
FAQ
What devices is this PoE injector compatible with?
This PoE injector is specifically designed and validated for use with the Cisco Business 145AC Access Point. It provides proper power negotiation and voltage regulation for this particular access point model, ensuring reliable operation. While it may physically connect to other PoE devices, optimal performance and compatibility are guaranteed only with the Cisco Business 145AC Access Point.
Does this PoE injector require a special Ethernet cable?
No, this PoE injector works with standard Category 5e or higher Ethernet cables. The Power over Ethernet technology delivers both data and power over the same cable pairs used for standard network connectivity. Ensure your Ethernet cable is in good condition and properly terminated for reliable power delivery over longer distances.
Can I use this injector with non-PoE network switches?
Yes, this PoE injector is designed to work with standard non-PoE network switches. The injector adds power to the Ethernet connection between your existing network switch and the target access point. This makes it ideal for expanding wireless networks without upgrading to PoE-capable switching infrastructure.
What is the maximum distance for power delivery with this injector?
Power over Ethernet standards typically support distances up to 100 meters (328 feet) over standard Ethernet cabling. This injector follows these specifications, allowing you to place your Cisco Business 145AC Access Point up to 100 meters from the power injection point while maintaining both data connectivity and reliable power delivery.
Is this PoE injector suitable for outdoor installations?
The external form factor provides installation flexibility, but this injector is designed for indoor use in controlled environments. For outdoor deployments, additional weatherproofing and protection would be required. Consult the product documentation for specific environmental specifications and consider appropriate enclosures for outdoor installations.
How does this PoE injector simplify access point installation?
This injector eliminates the need for separate electrical wiring at the access point location by delivering power through the existing Ethernet cable. This reduces installation complexity, avoids the cost of running additional power lines, and enables placement in locations where electrical outlets are unavailable. The external design allows for flexible positioning near power sources while the access point mounts remotely.
| Qty | Price | Available |
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