--- product_id: 214585467 title: "Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA)" brand: "cisco" price: "¥27659" currency: JPY in_stock: true category: "Cisco" url: https://www.desertcart.jp/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb store_origin: JP region: Japan --- # 15W guaranteed power output Gigabit LAN port for blazing fast connectivity Limited lifetime protection & 1-year tech support Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) **Brand:** cisco **Price:** ¥27659 **Availability:** ✅ In Stock ## Summary > ⚡ Power your network like a pro — stay connected, stay ahead! ## Quick Answers - **What is this?** Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) by cisco - **How much does it cost?** ¥27659 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb) ## Best For - cisco enthusiasts ## Why This Product - Trusted cisco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Gigabit Speed:** High-speed Ethernet port ensures lag-free network performance - • **Compact & Lightweight:** Sleek 0.4 kg design fits effortlessly into any workspace - • **Peace of Mind Included:** Backed by limited lifetime protection and expert support - • **Reliable Power Delivery:** Consistent 15W power output keeps your devices running smoothly - • **Seamless Cisco Compatibility:** Optimized for Cisco Business Wireless 100 & 200 Series APs ## Overview The Cisco Business Power Over Ethernet Injector (CB-PWRINJ-NA) delivers a guaranteed 15W power output through a high-speed Gigabit Ethernet port, designed specifically for Cisco Business Wireless 100 and 200 Series access points. Lightweight and compact, it ensures reliable, efficient power and data delivery with the added confidence of limited lifetime protection and one-year technical support. ## Description Cisco Business Power Over Ethernet Injector ## Features - COMPATIBILITY: Works with Cisco Business Wireless 100 Series and 200 Series access points (CBW140AC-B, CBW240AC-B and CBW145AC-B) - CONNECTIVITY: High Speed Gigabit LAN port - POWER: Supports output power of 15W guaranteed - PEACE OF MIND: One-year technical support and 90-day hardware warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B087QTMJCN | | Best Sellers Rank | #2,306 in Computer Networking Switches | | Brand | Cisco | | Built-In Media | CB-PWRINJ Power Injector, Power card, Support contact pointer card | | Compatible Devices | Wireless Access Point | | Customer Reviews | 4.5 4.5 out of 5 stars (39) | | Data Link Protocol | Ethernet | | Data Transfer Rate | 1 gigabits_per_second | | Hardware Interface | Ethernet | | Item Type Name | Power Injector | | Item Weight | 0.4 kg | | Manufacturer | CISCO | | Mfr Part Number | CB-PWRINJ-NA | | Model Number | CB-PWRINJ | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 889728286817 | | Unit Count | 1 Count | | Warranty Description | Cisco Limited 90 Day Warranty | ## Product Details - **Brand:** Cisco - **Compatible Devices:** Wireless Access Point - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 1 gigabits_per_second - **Hardware Interface:** Ethernet - **Item Weight:** 0.4 kg - **Number of Items:** 1 - **Number of Packs:** 1 - **UPC:** 889728286817 - **Unit Count:** 1 Count ## Images ![Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Image 1](https://m.media-amazon.com/images/I/41y1-PAjXmL.jpg) ![Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Image 2](https://m.media-amazon.com/images/I/31uDDSo-mtL.jpg) ![Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Image 3](https://m.media-amazon.com/images/I/710jUifGeQL.jpg) ## Questions & Answers **Q: The 48vdc output on the cb-pwrinj-na, is that a general output for all aps or are there multiple models?** A: The single-port Cisco CB-PWRINJ-NA provides 802.3af power and data signal, sending both to the Cisco Access Point. The power injector provides up to 15.4 W over the unused wire pairs of a Category 5 or better Ethernet cable, supplying enough power for a distance of 328 ft. (100 m) on the Cisco Access Point. It is a general output for all APs. **Q: Am i missing something or should this be powering my cbw140ac-b? my wap turns on, green for 3-4 minutes then off.** A: You don’t need this particular unit. So long as your PoE source supports 802.3af, and the source is not over the limit. I use a switch to power my 240Aac wap’s. ## Frequently Bought Together - Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Cisco Business 140AC Wi-Fi Access Point | 802.11ac | 2x2 | 1 GbE Port | Ceiling Mount | Limited Lifetime Protection (CBW140AC-B) - Meraki Go Ethernet Router Firewall Plus | Cloud Managed | VPN | Cisco [GX50HW-US] --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb](https://www.desertcart.jp/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-12*