Tuesday, 14 May 2019

T-Mobile USA's Indoor CellSpot (a.k.a. Femtocells)

Sometime back I saw this tweet by T-Mobile CTO Neville Ray


I started wondering if T-Mo had femtocells and voila!

Pic Source: Dane Powell

According to the T-Mobile website, there are 4 types of devices:

  1. 4G LTE CellSpot V1 
  2. 4G LTE CellSpot V2 
  3. 4G LTE Signal Booster 
  4. 4G LTE Signal Booster Duo
The product comparison chart can be seen below
Now let's look at the Functionality comparison chart
As you can see, the cellspots require an ethernet connection as they create a small coverage bubble while the Signal boosters are just repeaters.

You can get detailed specifications here on 4G LTE CellSpot V1 and 4G LTE CellSpot V2.

Detailed specifications here on 4G LTE Signal Booster and 4G LTE Signal Booster Duo.

In Addition, T-Mobile also supports Wi-Fi calling and also sells T-Mobile 'Wi-Fi CellSpot AC1900 Gigabit Router'

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