Red network: what is the Red SFR coverage in my region?, Network cover – Red by SFR

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SFR RED COVER

You want to take out an ADSL Red offer ?

Red network: what is the Red SFR coverage in my region ?

You want to know more about the Red SFR network ? Network coverage is a decisive element in the choice of a box or mobile subscription. Here is everything you need to know about the Red SFR cover !

The essential
Red by SFR uses the SFR network.
Red offers its box offers with ADSL, very high speed and fiber.
By entering your postal code or city in one of our Red cover cards interactive, you will be able to know which mobile network you are eligible.

Red Mobile Network: Red SFR 4G cover

Red by SFR is the Low-Cost brand of the SFR operator. Red therefore uses the SFR network and all SFR infrastructure for its RED Mobile packages and Red Box subscriptions.

Red uses the SFR 4G network For its mobile packages. The 4G designation is used to talk about a so -called “4th generation” mobile network. THE SFR Red 4G network can be captured by 99.7% of the population, Because it covers 94% of French territory with 56,786 4G branches in service (SFR figures December 2021)).

Red question

4G connection flows can go up to a maximum of 115Mbit/s. To be able to take advantage of it, three criteria must be met, it is necessary to:

Subscribe a 4G package
Use a smartphone compatible with 4G
Be in a zone covered by 4G

With the Red SFR 4G network, it is possible to benefit from a download speed until 10 times faster than with 3G+ But also to watch high definition videos (HD). This technology is also ideal for the broadcast of live videos on social networks, for networking or making video calls.

5G Red packages It is now possible to take out a 5G package from Red. This is the Red 130GB package which is eligible for the 5G network. It is available on promotion, at a price of € 24/month (instead of 30 €/month).

3G/4G Red SFR coverage card

Find below our 3G/4G Red SFR coverage card Interactive compatible with RED SFR mobile plans. To find out if the SFR network is available in your town, Fill in your postal code or the name of your city.

3G and 4G SFR mobile coverage card Legend: 3G network 4G Network 4G Big cities: Paris – Marseille – Lyon – Toulouse – Nice – Nantes – Montpellier – Strasbourg – Bordeaux – Lille

Red parts represent the areas in which the SFR network is available. The purple points refer to the operator’s relay antennas. It is thus possible to know if your accommodation is near a SFR mobile antenna.

2G Red SFR Cover Card

As with the 3G/4G network, RED uses the SFR operator mobile network, His parent company. THE 2G network is used when it is impossible to capture that of 3G or 4G, the signals are therefore lower and the Internet connection will be slower. Find below our 2G Red SFR Cover Card Interactive compatible with all RED mobile offers. Inform your Postal code where the name of your city To find out if the SFR network is available in your town.

2G, 3G and 4G SFR mobile cover card Legend: network 2G network 3G network 4G large cities: Paris – Marseille – Lyon – Toulouse – Nice – Nantes – Montpellier – Strasbourg – Bordeaux – Lille

What is the Red SFR Internet cover ?

ADSL
Very high speed
Fiber

The flows vary according to these different technologies. Find in the table below a Detail of RED flows offered for each of them.

ADSL	VDSL	THD (Very high speed)	Fiber
Downspout	20Mbit/s	70Mbit/s	1gbit/s	1gbit/s
Upright	1MBIT/S	1MBIT/S	100MBIT/S	700MBIT/S

Information verified on October 13, 2022.

The Red SFR ADSL network

THE Red SFR Network Adsl (Asymetric Digital Subscriber Line in English) gives access to the Internet in high speed. The connection is made thanks to the switched network. The data is transported by electrical signal on the network using copper wires. The RED operator offers its Internet offers ADSL, ADSL 2+ and VDSL2+.

If these days, 99% of the French population is covered by ADSL, The Red SFR cover varies depending on the geographic and unbundling areas.

There are three types of unbundling zones:

Completely unbundled area
Partially unbundled area
Unbacking zone

Depending on the area in which there is accommodation, the Red SFR cover and the flows will vary. There SFR RED RED NETWORK COVER ADSL allows you to reach flows that can go as far as 20mbit/s in Download and 1Mbit/s in upload. In VDSL, flow rates can reach up to 70Mbit/s in Download and 1mbit/s in upload.

You want to take out an ADSL Red offer ?

The SFR Red Fiber cover

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Red offers these box and mobile subscriptions in FTTH fiber (Fiber to the subscriber) and Very high speed fttla (fiber to the last amplifier). The prices offered by the SFR brand are the same, regardless of the technology used.

Red fiber and very high speed offers are available in Over 15 million households. Being able to take advantage of the RED fiber can be very advantageous, the connection speed can indeed be up to 50 times faster.

For example, a high definition film (HD) of 1.5GB will download in ten minutes with an ADSL connection and in just 12 seconds with a fiber connection.

To be able to benefit from a Red SFR Fiber coverage, it is necessary that the subscriber’s accommodation is in an eligible area.

You want to take out a RED fiber offer ?

Very high speed fiber Fttla: the Red SFR network

Red Box

With the FTTLA fiber, also called “Optical fiber with coaxial termination“, The SFR brand offers very wide coverage on a very large part of French territory.

RED uses without constraint, the DIGULICABLE-SFR wired network thanks to the fusion of the two brands. In 2014, SFR acquired Numéricable, which allows it to offer excellent coverage to its subscribers.

FTTLA fiber is drawn to the corner of the street or in the basement of buildings. The accommodation is then connected thanks to a coaxial cable.

The link not being ensured until subscribers’ homes, the FTTLA has a slight loss of speed when transmitting data. The flow rates of this technology are therefore slightly lower than those offered by FTTH fiber.

Red by SFR FTTLA fiber flows can go as far as 1gbit/s in download and 100mbit/s in upload.

FTTH fiber: the Red by SFR network

There FTTH fiber, With fiber translation to the subscriber, gives access to the Internet in very high speed. The particularity of this technology lies in the fact that it is deployed to the subscriber’s home, from the connection node.

FTTH technology allows you to reach the best flows currently offered. At Red by SFR, red boxes can go as far as 1Gbit/s in Download and 700MBIT/S Upload.

RED benefit: Subscribing an option for better RED by SFR flows offers to extend the flows offered by these box offers, by subscribing to a paid option Wifi 6. For 7 €/month, It is possible to take advantage of speeds of up to 2gbit/s for download and 500Mbit/s in sending for fiber boxes.

The Red SFR Internet Red SFR Network Card

Find below the Red SFR cover card of the DSL and fiber network compatible with Red Box Internet offers.

SFR network card

How to contact Red in the event of a problem ?

For any questions concerning the Red by SFR network or a subscription, You must contact customer service. The subscription to a Red by SFR offer gives access to a service “100% online“”. All procedures are taken directly from the Red Customer area.

To contact Red SFR, several solutions are possible.

Since the section “Assistance“” customer area
Via the Red & Me application in the “Help” section
On a Forum Red
In private message on Red social networks Twitter and Facebook

For the Box subscribers with fixed telephony, There is a phone number to contact an advisor in the event of a problem. call him 08 01 82 00 36 Monday to Friday from 8 a.m. to 10 p.m.

You want to take out a Red by SFR offer ?

Updated on 09/14/2023

Astrid arrived at Selectra in 2019, she writes and optimizes telecom content on various themes.

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The 5G and 4G mobile coverage, the Red by SFR networkUpdated on 09/15/2022

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The network of the future: 5G

5G in band 3.5 GHz can go up to 10 times faster than 4G₍₁₎ !

5G* (being deployed, accessible in covered areas with an offer and a terminal compatible 5G) is a reality in more than 6,200 municipalities.

Some figures on the SFR network

2 GB/S 2 GBITS/S

SFR offers 5G with a
Debit (Download) until
2 gigabits/second. (subject to 3.5GHz band cover and compatible mobile phone).

71 107 71 107

SFR has 71,107 branches
4G at the end of March 2023.

99.8% 99.8%

SFR covers 99.8 % of the
French population in 4G.

The cover of the SFR network

The Mobile Network 2G/3G/4G/4G+/5G.

You are a mobile client:
“Very good coverage”: you should be able to telephone and exchange SMS outside the buildings, and, in most cases, inside the “good coverage” buildings: you should be able to telephone and exchange SMS ‘Exterior of buildings in most cases, and, in some cases, inside the “limited coverage” buildings: you should be able to telephone and exchange SMS outside the buildings in most cases, but probably not Inside “no cover” buildings: it is very unlikely that you can establish a communication, whether inside or outside the “5G coverage” buildings: you should be able to exchange data in 5g outside the buildings in most cases
5G with different performance depending on the frequencies used, the theoretical maximum descending flow of 2 GB/S (association of 4G and 5G frequencies in covered areas) in 3.5GHz frequency band and the theoretical maximum descending rate of 995 Mb/s in frequency band 2100 MHz. “4G coverage”: you should be able to exchange data in 4G outside the buildings in most cases “3G coverage”: you should be able to exchange 3G data outside the buildings in most cases “not of cover ”: it is very improbable that you can exchange data, whether inside or outside the buildings. *The information on the coverage is provided for information and does not have contractual value. The coverage areas are simulated in a computer way, it is therefore possible that certain inaccuracies exist. In addition, the coverage can vary over time, due to many factors: the season, weather conditions, the number of users, the appearance of an obstacle … Finally, the coverage inside the buildings can be altered depending on the building materials used, the presence of windows and the location of the phone inside the building. The card thus reflects an average estimate of the coverage inside the buildings, which may, in some cases, be less good. »** The availability of the service can be strongly affected by the type and sensitivity of the terminal used. In this regard, the cards are simulated for an average terminal sensitivity. »» Last 5G update dated August 31, 2023. Last 4G update dated June 30, 2023. Last 2G/3G update dated June 30, 2023.

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