SKU: 80097309388

Black Box Ethernet Extender - 4-Port

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Description

Black Box Ethernet Extender - 4-PortThe Black Box Ethernet Extender 4 Port is a high performance solution designed to bring Ethernet connectivity to distant locations over existing copper wiring. Built on ITU T G. 991. 2 SHDSL. bis symmetric technology, this extender delivers rate adaptive nx64 speeds up to 15 Mbps, providing dependable, balanced uplink and downlink performance over two wire copper. Ideal for linking remote offices, manufacturing floors, security camera networks, and

The Black Box Ethernet Extender - 4-Port is a high-performance solution designed to bring Ethernet connectivity to distant locations over existing copper wiring. Built on ITU-T G.991.2 SHDSL.bis symmetric technology, this extender delivers rate-adaptive nx64 speeds up to 15 Mbps, providing dependable, balanced uplink and downlink performance over two-wire copper. Ideal for linking remote offices, manufacturing floors, security camera networks, and industrial environments, this device enables you to extend your LAN without the expense and disruption of running new fiber or coax. With a pair of units communicating over copper cables rated from 19 AWG to 26 AWG, you gain a flexible, scalable network extension that supports modern business demands while preserving your current cabling investments. The 4-Port variant adds considerable versatility by offering multiple Ethernet connections on each NTU, allowing you to consolidate devices, reduce wiring complexity, and streamline deployment in compact spaces. Whether you are modernizing an existing copper network or deploying a new, cost-effective extension, this Ethernet Extender delivers stable, scalable performance with minimal configuration.

  • High-speed Ethernet over copper: Leveraging ITU-T G.991.2 SHDSL.bis, the device provides rate-adaptive nx64 speeds up to 15 Mbps symmetric, ensuring balanced performance for file transfers, video streams, and real-time applications across the extended link.
  • 4-port Ethernet interface on each unit: Four LAN ports on the NTU deliver flexible connectivity for multiple devices, allowing a small office, workshop, or remote site to share a single SHDSL link without sacrificing individual device performance.
  • Flexible copper compatibility: Designed to operate over dry two-wire copper cables across a range of gauges from 19 AWG (0.9 mm) to 26 AWG (0.4 mm), providing install versatility and compatibility with legacy and current cabling environments.
  • Easy pair-and-connect deployment: The extender is engineered to work in matched pairs, creating a transparent Ethernet bridge between sites with straightforward wiring and minimal setup, so you can deploy quickly and reliably.
  • Rugged, business-class reliability: Built for commercial environments, the Black Box Ethernet Extender emphasizes robust construction and dependable performance to support continuous operations in office, industrial, or campus settings.

Technical Details of Black Box Ethernet Extender - 4-Port

  • Technology: ITU-T G.991.2 SHDSL.bis symmetric high-speed over two-wire copper
  • Maximum data rate: Rate-adaptive nx64 speeds up to 15 Mbps symmetric
  • Line interface: Operates on dry copper pairs, compatible with 19–26 AWG wiring
  • Ports: 4-port Ethernet interfaces on the NTU for local network connections
  • Topology: Requires a paired remote extender to form a transparent bridge and extend LAN services
  • Power: External power supply required for operation
  • Environment: Designed for business environments with reliable operation across typical office and industrial conditions

How to install Black Box Ethernet Extender - 4-Port

  • Choose two locations: a central network point and the remote site where you need LAN access.
  • Connect the first unit to your existing network gear and your local devices via the 4-port Ethernet interfaces.
  • Run a dry copper pair (19–26 AWG) between the two sites to establish the SHDSL link.
  • Connect the second unit at the remote site and power both units with the supplied external adapters.
  • Power up, verify link status LEDs, and test connectivity by transferring data between devices on both sides to confirm symmetry and stability.

Frequently asked questions

  • What is the maximum data rate of the Black Box Ethernet Extender - 4-Port? Up to 15 Mbps symmetric with nx64 rate adaptation using SHDSL.bis.
  • What type of copper is required? Dry two-wire copper cable in the 19–26 AWG range.
  • How many Ethernet ports does each unit provide? Four LAN ports per NTU on the device.
  • Does it require a second unit? Yes. The system works in paired units to extend LAN services.
  • Is installation difficult? It is designed for straightforward plug-and-connect deployment with minimal configuration.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80097309388

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4.8 ★★★★★
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Product Reviews
R
Verified Purchase
Ruth Ann Burt
Whiting, US
★★★★★ 5
Great book
Format: Kindle
I absolutely feel in love with all 4 characters!!! The bedroom scenes were 🌋🌡🔥🔥🔥. I couldn't put this book down!!! I'm hooked for the whole series Book 2 here I come!!!!! Its a fun easy book and story to read!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2024
D
Verified Purchase
Danyelle
Belleville, US
★★★★★ 4
Fun with a late blooming omega
Format: Kindle
I like this book. The story is fun, cute, and sexy. There's just a little drama, some excellent, steamy scenes, and a fairly good relationship building storyline. I especially like how all the main characters are a bit older than the usual 20 somethings I tend to see in this kind of book. Having said that, I wish there were more descriptions of the places, as well as the food in the fancy restaurant. I enjoyed the cocktails at the club, so I missed that kind of detail when Gray took Madison on a dinner date. I also wish there had been more interaction between Lucas and Madison, and Lucas and Rian. It felt a bit lopsided, with a focus on Rian, Madison, and Gray. I wish it had been proofread - there are a lot of typos, but nothing too distracting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2022
J
Verified Purchase
Jennifer G
Fort Morgan, US
★★★★★ 3
Madison Deserved Better
Format: Kindle
Madison was a beta...except she wasn't any longer. She was a late presenting Omega. And she was struggling. She was tall and thin, not tiny and curvy. She was opinionated. She was everything an Omega was not. After suffering through her first heat, her friends took her to Ardor, a club where Omegas came to safely find Alphas. She's not expecting much but then she connects with a sexy beta. And when she meets his Alphas, they set her body on fire. Maybe, she's found her no-strings-attached heat pack. Maybe, she's found something more. I could not connect with the characters in this book, so their story never resonated with me. And there was no love story; there was sex. Grey made it clear from the beginning that he had a true love and it was his beta boy, Rian. He went so far as to reassure Rian “Say the word, I’ll never touch her again. Lucas can put the babies in her. I only need you, beta boy”. So, Madison was there for babies, no emotions needed. Nice. No, thank you. I want the Omega to be the center of their world, not an incubator. Lucas and Rian weren't any better. After her heat, they let her leave. Not one of them made her feel valued. No one gave her a reason to stay or even offered a cuddle. And the sex didn't even come across as mind-blowing. Madison deserved better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2025
O
Verified Purchase
Oregon BookWorm
Battle Creek, US
★★★★★ 5
No breakup, very sweet, instalove
Format: Kindle
Omegaverse and doesn't disappoint! Sweet guys, newly Omega FMC. The boyfriends are boyfriends. What's not to love? No angst, no breakup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2025
F
Verified Purchase
ForTheLOVEofBooks
Boise, US
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things. It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic. I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together. I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray. Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2022

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