Do you have circuit delivery issues right now?

Our 4G solutions can be installed without an engineer visit.

Replace a delayed or failed circuit, without having to wait

If your WAN, MPLS or Internet circuit is delayed, get a reliable, high-speed 4G multi-SIM connection from SAS

We can bond multiple 4G SIMs into a single, reliable WAN or Internet connection. 


Get an online quote



For more information about this service, call us on 01293 229 165

Are you waiting for a circuit delivery or repair?

Are you struggling to get it done quickly?

  • Held up by Covid-19?
  • Can't get a carrier's engineer to attend your site?
  • Waiting for wayleaves?
  • Waiting for roadworks?
  • Not given enough notice?

Get an online quote



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We can help

Business-grade 4G and multi-SIM 4G connections

  • A complete solution, delivered within days
  • Options for small, medium and large offices
  • Stable, high-performance connections to MPLS, WAN or internet 
  • Professionally installed with self-install option
  • Monitored and managed for reliability and peace of mind
  • Usage-monitoring and capping to control your spend
  • Options for  WiFi, Guest Access, Hosted Voice and MS Teams
  • After use, we can seamlessly migrate to your fixed circuit
  • The solution can then be re-configured as a backup circuit

Find out which solution we would recommend for your particular situation by
completing our online quote builder

Get an online quote

The service comprises:

  • 4G bonded or load-balanced SD WAN router
  • Business-grade SIMs that can be privately routed to your network from the internet
  • WiFi built-in, with all models
  • Professional installation with self-install option
  • Proactive Monitoring and device management
  • Physical or virtual Hub (if required for bonding multiple SIMs)
  • Data packages to suit your needs, including Pay As You Go
  • Flexible contract length from as little as one month

We can add extras if you need them. For example:

  • Direct connection to the WAN
  • Additional WiFi Access Points
  • Hosted Voice lines with soft client for laptop and mobile phone
  • Desk phones
  • MS Teams

How it works?

HubSpot Video


A range of 4G bonding routers

Single SIM



Dual SIM



Quad SIM



The key points you should know


  • All our routers are SD-WAN enabled
  • All have inbuilt antennas and can link to external high gain antennas.
    This is helpful where poor cellular coverage prevents mobile phones working well
  • They offer guest and private WiFi
  • They have Active SIMs and Failover SIMs
  • The connection can be load balanced or bonded using multiple SIMs


  • We can tailor a maintenance agreement to suit your business needs
  • Our Network Operations Centre (NOC) based in West Sussex, UK will proactively monitor each person's router 24/7
  • Changes can be made for you remotely
  • Our monitoring portal will provide real-time statistics such as availability, utilisation etc
  • You will have access to a Self Service Portal.
  • Reporting on data usage, bandwidth and more is provided.



  • We provide an end to end delivery from the point of order.
  • The order will be delivered by our Prince2 certified team.
  • The router will be configured by Peplink certified engineers at our head office
  • We can offer a 2 day deployment for customers who need it urgently
  • We will carry out the necessary testing to ensure you get the best connection
  • Configuration for each router will be completed by our engineers to your requirements.

During the Coronavirus outbreak, we also have
a post-out service.
This requires just a simple connection by one of your IT team or local staff and our remote engineers will do the rest.


Our  4G solutions are trusted by household names such as:

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Additional Options

Do you need WiFi?

Ask us about additional Access Points 

We can provide multiple access points,  as well as guest access.


Do you need a Voice solution?

Ask us about Hosted Voice 

We can provide Hosted Voice lines,  IP desk phones and clients for laptop and smart phone.

Do you need a virtual meeting solution?

Ask us about MS Teams 

We can provide MS Teams licences and integration, allowing local employees to connect to your Microsoft 365 environment and participate in secure audio and video conferences.

Do you need a temporary circuit using Multi-SIM 4G?

Tell us about your situation

Our online tool will tailor a solution and email you a quote.

Get an online quote



Yes, we can configure 4G to support latency-sensitive applications such as Hosted Voice and Citrix. Quality of service policies can be applied.  Our 4G routers have high gain aerials, and we can alternatively use exterior and highly directional aerials.

Yes.  We have multi-SIM bonded 4G options, along with session-based load-balancing tools.   We regularly support large numbers of users.

A business 4G service from SAS is far more reliable than traditional mobile phone and more reliable than most business 4G services.   We use proven business-grade routers with external high-gain antennae.  We configure remotely and monitor 24x7 from our UK network operations centre.  We have options that bond multiple SIMs which deliver reliability alongside performance (traffic seamlessly fails over via another live channel in the bond). In these cases, having SIMs from multiple carriers further increases resilience.

Yes.  We can set up the router to offer secure WiFi access, and we can configure this remotely for you.

You can have it from as little as one month.  There are discounts for longer periods.

There are two options:   engineer installation and self-installation.  For both options, the management service will configure remotely once the router is connected and powered up.


We can provide multiple Hosted Voice licences, along with a voice client for desktop and smartphone, and/or IP desk phones.

We can filter traffic to control non-business use (and / or connect direct to your WAN).  We provide access to a portal, through which you can monitor spend and apply limits so that you’re not surprised.