It’s not a stupid move at all.  Verizon is also losing it’s hold as the most 
reliable network.  It definitely was in 2013 when I helped design the next 
phase of their network but T-Mobile has been spending money like a drunken 
sailor on their expansion.  The 700 MHZ band 12 and up coming 600 MHZ spectrum 
+ the carrier aggregation they are activating is absolutely kick ass and rock 
solid reliable.  The new iPhone 6S and 6S+ on their network is just unreal and 
when it comes to speed T-Mobile crushes verizon.  That’s kind of sad for me 
because I helped VZW deploy parts of the XLTE deployment which gave them the 
speed edge for a while but T-Mobile combining the higher frequencies with the 
lower band and carrier aggregation just rocks.  We’re talking 100 megabits 
reliably and not just in the city centers any more.  It not only rocks but it’s 
business grade with the meshing they are doing.  So verizon and AT&T are under 
assault now by T-Mobile who surpassed Sprint last year.  You can also thank 
T-Mo for a lot of the downward pricing pressure across all the carriers.


As far as Micro cells go and them being stupid, it’s actually a brilliant move 
and it’s 1 all 4 carriers are undertaking on both the consumer and business 
level.
        If you do any reading about the path to 5G you’ll see other’s a lot 
mentioned about small cells used to provide faster service and larger cell 
sites providing slower but wider area signals.  T-Mobile has a very good idea 
here to start down this path.
        First, people in low signal areas will buy these units.  They default 
to being open (they can be locked down) but out of the box they will provide 
service to anyone with a T-Mobile phone with in  3000 feet or so of the unit 
depending of course on geography, building materials and all the usual factors 
that effect microwaves and lower ultra high frequency bands. So let’s imagine 
you ship a bunch of these.  They start activating in not only rural areas but 
apartments, subdivisions, small businesses, restaurants, anywhere there’s a low 
signal and you start to get the point.  A practical example of this is Sprint 
back in the 1XRTT days.  Both Sprint and Verizon offered 2G models that 
supplied voice only.  Sprint used these heavily to augment their network and 
like T-Mobile would give you one for free.  Sprint has since lost the network 
race and has a failed migration to early 4G under it’s belt as well as a 
current bad strategy but at one point they really had a good thing going and 
they used devices like this to augment.
        All 4 carriers do this now but you’re right the only LTE device I’ve 
seen so far is the T-Mobile version available to consumers.  Verizon has one in 
the works, I configured the routers for the femtocell head end back in 2013 so 
I would expect to see this offered probably next year.  AT&t has had one in the 
works but I am not familiar with their product release scheduling or where they 
are in testing.
        Add to this larger in building systems you see in cities.  My building 
has one because there are over 10,000 employees in a single building and it 
makes sense for the carrier or carriers to pull fiber right to the building and 
put the traffic right on their network instead of having an extra 10K subs on 
the public towers out on the street.  Another good example of t his is the 
antenna array at AT&T park in San Francisco.  AT&T had WiFi access points on 
each isle of seating, antenna arrays on the score board and micro cells all 
over the park.  I have seen network stats that have showed over 400,000 phones 
registered to that facility at one time during a busy period like rush hour 
when a game is in town and a large convention.  During the world series in 2010 
I recorded over 1.1 million phones registered to the head end that covered that 
area. That’s all traffic that’s not switched on the public network.  T-Mobile 
has lit up most of the stadiums and has peppered places like New York City with 
only slightly larger versions of these devices.  In a city like New York 
imagine a huge high rise apartment complex with a few of these on each floor 
that folks like you and I install.  They locate each other as well as 
surrounding towers and create a mesh that will service near by phones.  It’s 
good performance for all and it’s very distributed.

I hope that clears up a bit more about why these are valuable devices.
  

> On Nov 6, 2015, at 7:47 PM, Daniel Miller  <[email protected]> wrote:
> 
> You know, I was thinking that same thing. It was a stupid move for them to 
> launch such a device IMO if people have wifi, not to mention that device 
> probably needs a wifi network to function anyway.
> AT&T has a similar product, but there’s is stuck in the early 2000s, with 
> only 3G support and not LTE. I’m so glad I switched to Verizon, even without 
> wifi calling they’re a much better network IMO.
> 
>> On Nov 6, 2015, at 6:25 PM, gs <[email protected]> wrote:
>> 
>> I just switched to TMobile last weekend. I don't understand why this makes 
>> such a difference if you have Wifi. Doesn't the TMobile Wifi calling kind 
>> ofput an end for such a need for cell service? I understand that it would be 
>> only for those who have good Internet service. But what am I missing?
>> 
>> On Nov 2, 2015, at 11:29 AM, Dan <[email protected]> wrote:
>> 
>> Hello,
>> We got this cel booster about 2 months ago and We love it. We have 3 phones 
>> on our account and we get usually around -69 DB or around 4 Bars, if you 
>> will. Between the devices, the coverage is fantastic. 
>> So you have 2 units. 1 unit goes near a window where the best available 
>> signal is found and the other unit is placed somewhere in your home to get 
>> complete coverage.
>> The only thing is that you need a sighted person to read the displays to 
>> determine where the best placement is.
>> But once you have them in place, that's the end of it and you don't ever 
>> need to be concerned any more about how the units are working.
>> The units are identical in looks so you have to make sure that the units are 
>> placed accordingly.
>> 
>> Dan
>> 
>>> On Nov 2, 2015, at 8:21 AM, Scott Granados <[email protected]> wrote:
>>> 
>>> T-Mobile finally offers a micro cell tower that you can attach to your home 
>>> network.  Unlike other carriers this supports the full 4G LTE feature set 
>>> and is free to customers.  Read more here.
>>> 
>>> http://9to5mac.com/2015/11/02/t-mobile-4g-lte-cellspot/rf
>>> 
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