Unlike standard FTTP services, where upload speeds are usually considerably lower than download speeds, SFTTP provides identical upload and download speeds, making it ideal for businesses increasingly dependent on cloud applications, online collaboration, VoIP, large file transfers, backup, and other bandwidth-intensive services.
With speeds available from 100Mbps symmetrical right through to 5Gbps symmetrical, Ultrafast SFTTP delivers high-performance business connectivity at a fraction of the traditional cost of many leased line services.
Choose your speed
100Mbps
SFTTP
100Mbps download speeds
100Mbps upload speeds
From £65.00 per month excl. VAT with Zyxel router
500Mbps
SFTTP
500Mbps download speeds
500Mbps upload speeds
From £89.00 per month excl. VAT with Zyxel router
1Gbps
SFTTP
1Gbps download speeds
1Gbps upload speeds
From £99.00 per month excl. VAT with Zyxel router
2.5Gbps
SFTTP
2.5Gbps download speeds
2.5Gbps upload speeds
From £145.00 per month excl. VAT with Ubiquiti router
5Gbps
SFTTP
5Gbps download speeds
5Gbps upload speeds
From £195.00 per month excl. VAT with Ubiquiti router
Why choose Symmetric FTTP?
The same speed – up and down
Most traditional FTTP services are asymmetric – fast when downloading but significantly slower when sending data back to the internet. With Ultrafast SFTTP, your upload speed matches your download speed. That can make a significant difference for businesses regularly:
Using Microsoft 365 and other cloud applications
Running cloud backup and disaster recovery
Uploading or transferring large files
Holding Teams, Zoom, or other video meetings
Using hosted or cloud-based telephone systems
Accessing applications hosted in the cloud or a data centre
Supporting multiple users working online simultaneously
Providing remote access to business systems
Business-grade connectivity
Ultrafast SFTTP sits between conventional business broadband, and a dedicated Ethernet leased line, giving businesses access to significantly higher levels of performance without necessarily needing the cost of a fully dedicated connection.
The underlying service is designed specifically for business use and uses a low-contention network, helping protect performance when compared with heavily shared consumer-style broadband services. Fastnet specifies a contention ratio of 8:1, meaning the service is shared with a maximum of eight other businesses.
The service is also designed to scale. If your bandwidth requirements increase as your business grows, higher-speed services can be provided where available.
Enhanced Care Pack
6-hour fix SLA
For organisations where connectivity is particularly important, you can add our Enhanced Care Pack. Enhanced Care provides a 6-hour fix SLA, giving your connection a higher level of service assurance should a fault occur. An ideal option for businesses relying heavily on their internet connection for cloud applications, communications, and day-to-day operations.
£20.00 per month excl. VAT
SFTTP or standard FTTP – what’s the difference?
The biggest difference is the upload speed.
For example, Fastnet’s standard Ultrafast FTTP currently offers services such as 1000Mbps download with up to 115Mbps upload. With Ultrafast SFTTP, a 1Gbps service provides 1Gbps download and 1Gbps upload.
For businesses that mainly browse websites, receive email, and download information, traditional FTTP can still be an excellent and very cost-effective connection.
But businesses increasingly send as much data as they receive. Cloud computing, remote working, hosted applications, cloud backups, video conferencing, and VoIP all benefit from significantly faster upstream bandwidth.
That is where SFTTP comes into its own.
SFTTP or a leased line?
A dedicated Ethernet leased line remains the right choice where a business requires fully dedicated bandwidth and the highest possible service guarantees.
However, not every business needs a leased line.
Ultrafast SFTTP provides a compelling middle ground: symmetrical speeds, low contention, and business-grade service at a price much closer to FTTP than traditional dedicated Ethernet connectivity.
For many SMEs, that makes SFTTP an excellent upgrade from traditional broadband.
Fastnet Difference
With Fastnet, your connectivity isn’t simply passed to a call centre once it has been installed. You’ll also benefit from:
- Direct to engineer support – no call centre
- Dedicated Account Manager
- Proactive network monitoring
- Static IP addressing
- A UK-based support team
- A choice of connectivity options as your requirements change
- More than 30 years’ experience providing business connectivity
Is Ultrafast SFTTP available at my premises?
Ultrafast SFTTP is available wherever the underlying full fibre network has been deployed.
Availability is therefore location dependent.
Speak to Fastnet and we’ll check your address, confirm the speeds available and recommend whether standard FTTP, Ultrafast SFTTP or a dedicated Ethernet leased line provides the best fit for your business.

We’re here to help
Not sure whether you need FTTP, Symmetric FTTP or a leased line?
We’ll talk through how your organisation uses its connectivity and help you choose the most appropriate option – without trying to sell you more bandwidth than you need.
Give us a call on 01273 688 088 or drop us a line at hello@fastnet.co.uk
FAQs
SFTTP stands for Symmetric Fibre to the Premises. It is a full fibre business broadband service where fibre runs to your premises and your upload and download bandwidth are the same. For example, a 500Mbps SFTTP service provides up to 500Mbps download and 500Mbps upload.
Both services use full fibre connectivity to your premises. The major difference is that traditional FTTP is normally asymmetric – your download speed is much faster than your upload speed. SFTTP is symmetrical, meaning you receive the same bandwidth in both directions.
Why are symmetrical speeds important?
Modern businesses increasingly send large amounts of data as well as receiving it. Cloud backup, Microsoft 365, Teams, VoIP, remote access, file sharing, and cloud-hosted applications can all generate significant upstream traffic. Higher upload bandwidth can therefore make those applications faster and provide a better experience when several employees are using the connection simultaneously.
No. A leased line provides dedicated bandwidth specifically for your organisation. SFTTP is a low-contention shared full fibre service, so it can offer many of the performance advantages businesses associate with leased lines while remaining considerably more cost-effective.
Contention refers to how many customers may share network capacity. The underlying Ultrafast SFTTP service has an 8:1 contention ratio, meaning capacity is shared between a maximum of eight businesses, helping maintain speed and performance.
Fastnet Ultrafast SFTTP is available with symmetrical speeds of: 100Mbps, 500Mbps, 1Gbps, 2.5Gbps and 5Gbps, subject to availability at your premises.
Enhanced Care is an optional service available for £20 per month, which provides a 6-hour fix SLA in the event of a qualifying service fault.
Yes, subject to the bandwidth and network options available at your location. One of the advantages of the underlying service is its ability to scale as an organisation’s bandwidth requirements grow.
Installation times depend upon the network and individual premises. Installations can be delivered in as little as 20 days, although actual lead times will depend on the site and any engineering work required.
