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About this product
Product Identifiers
BrandUbiquiti Networks
MPNER-4
Ean0817882020633
GTIN0817882020633
UPC0817882020633
ModelER-4
eBay Product ID (ePID)28032167316
Product Key Features
Network ConnectivityWired-Ethernet (RJ-45)
Maximum LAN Data Rate1000 Mbps/1 Gbps
Number of WAN Ports2
TypeRouter
Number of LAN Ports4
Dimensions
Depth5.4in
Height1.2in
Width9in
Additional Product Features
Custom BundleNo
Ratings and reviews
Most relevant reviews
- 14 Dec, 2021
A rock solid networking data router!
This is a carrier grade data router. I is a bigger brother to the smaller ER-X series. This one has more CPU, memory and storage. It will run at full gigabit speeds where the ER-X approaches it, but does not quite get there. It has an SFP port for running a fiber link or other data backbone to a switch or other devices. Very flexible, highly adaptable unit. If you just want something that works once setup this is it. This is not a simple networking solution, you need more items to complete a home wifi system with this, and some networking knowledge.Verified purchase: YesCondition: Pre-owned
- 10 Mar, 2020
The best router for home or small business use.
I matured from consumer network products to small business ones for a simple reason. I can truly set them up and forget about them. They are over-engineered, and the ER-4 is one of them. Very fast and very reliable. Much smaller than a traditional consumer router, and I definitely recommend you wall mount it. Much better. I use the CLI (command line interface) to set it up, but there are wizards in the main browser menu for simple home networks. This is not plug it in and it will start working. You will need to program it, either manually like I did, or via the wizards. Also, this is routing only, not wifi. For that you will need a consumer router which you configure as an access point. or an off the shelf access point. If you don't understand all of this, don't worry. I did not either when I first started to learn about how to truly setup a reliable network.Verified purchase: YesCondition: Pre-owned
- 30 Mar, 2021
New route to fast internet without bottlenecks!
Easy to set up through the wizards. Fast and reliable. Only using a small percentage of its capabilities. Dashboard is much more responsive and easier to understand than the old Cisco RV180.
Verified purchase: YesCondition: New
- 21 Dec, 2021
Router for 1GB+ interernet service works properly.
Upgrade from ER-X to provide better CPU. I was able to import my settings easily which made the upgrade simple. Router handles the 1Gb+ internet service without any issues.Verified purchase: YesCondition: Pre-owned
- 30 Jun, 2020
Semi quick and easy install
Had a small issue when it wanted to restart and error was found but was easily resolved.Verified purchase: YesCondition: New
- 06 Nov, 2019
Quality 1Gb Router
Upgraded our home internet to 1Gb. This router has a powerful processor and handles the connection with no effort. The Firewall secures our home network. Features good enough for a small business.Verified purchase: YesCondition: New
- 22 Apr, 2025
I love these SOHO router / firewalls. Pe...
I love these SOHO router / firewalls. Perfect for point to point VPNs and securing a small office.Verified purchase: YesCondition: Pre-owned
- 04 Aug, 2020
Great router
Very good build and fast, stable, Web UI has all the function of CLI.Verified purchase: Yes
- 08 Jun, 2024
Wow ! Super quick ship ! I haven’t plugged the unit in yet, but I certainly expect it to be as described
Wow ! Super quick ship ! I haven’t plugged the unit in yet, but I certainly expect it to be as describedVerified purchase: YesCondition: Pre-owned
- 25 Jun, 2020
Worked
Showed up and worked all is good.Verified purchase: YesCondition: Pre-owned
