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AT&T Cell Booster

AT&T Cell Booster

Get help with AT&T Cell Booster for home and business (formerly 3G Microcell).

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The Cell Booster Technical Guide is now available

The Cell Booster Technical Guide is now available thru my sig line. AT&T reviewed and approved it pretty much as is. The formatting appears to have changed a bit during the transfer so there may be an inconsistency in the TOC (Table of Contents) but you'll figure it out 😁. The Guide will loo

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Microcell Technical Guide

Hello. This is OttoPylot. I created a MicroCell Technical Guide that may be helpful to you. I try to keep my guide as current as possible given the ever-changing nature of ISP’s, equipment, customer’s needs/expectations etc. It is meant as a supplement to AT&T’s Customer Support but is not officiall

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Cellular Booster Guide

The MicroCell was discontinued as of the end of 2017, as most of you already know. AT&T will still support the MicroCell but for how long is anybody's guess. We have been recommending WiFi-C (WiFi Calling) now as the preferred method for poor in-home coverage if your phone is capable of WiFi-C. If n

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AT&T Booster registered and connected to internet but not to my iPhone 12

How do I reconnect my iPhone 12 Pro to my cell phone booster after electricity loss in home.

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Phone service

Nobody can never hear me on my phone it breaks up a lot

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Cell booster pro PoE?

Does the cell booster pro support PoE, or is the included power brick required to be used? If it is required, what are the recommendations for dealing with the power brick when ceiling or wall mounting the booster? Thanks

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Cell Booster

I have one as well. Was workiing for a long time until i changed routers to the following orbi ax600  I removed the cell booster and readded it back (registered it ) I even opened the ports as per att  udp 500 udp 4500 udp 123  and changed dns settings to 8.8.8.8 8.8.4.4

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What is a 3G Microcell

I live in the country and service is horrible.

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Ethernet switch

Hi! I hope this isn’t a dumb question but I just got a new cell booster and it worked in the closet for a while as it was connected to our modem. But then wouldn’t get a signal because of course it wasn’t by a window.  When I had my other booster, I just used a Gigabit Ethernet Switch in my of

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Free AT&T Cell Booster offered to replace 3G Microcell - have not heard back about this

I received an email from AT&T February 4, 2022 stating that my 3G Microcell would not work any longer, and they would give me a free AT&T Cell Booster. I called a couple months after that and they said the booster was in the "testing phase" and not available yet, but they would contact me. I

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AT&T cell booster work with just hotspot

We have moved to a rural area with limited cell coverage and no home internet options. We run our streaming TV through hotspots on our phones. Decent reception, but would like to improve. Looking at purchasing cell phone booster from AT&T, but read that an Ethernet connection is required. &nbs

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Cell Booster Pro keeps re-booting every hour or so

We have a CellBooster Pro in a couple of locations. GPS is great, registered, active. Internet is totally open and at least 100Mbps. However it keeps rebooting itself every hour or so. This happens in a couple of locations. Does anyone have any ideas?

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Cell Booster Pro keeps re-booting every hour or so

We have a CellBooster Pro in a couple of location. GPS is great, registered, active. Internet transport is completely open and at least 100Mbps. But the unit keeps re-booting every hour. Has anyone experienced this? Any resolution. ATT technical support is totally useless. Left me on hold for 5 hour

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