Fibre cables in a network rack
Services · Temporary internet

Temporary internet for sites with no connection, or not enough

Before any WiFi goes up, the site needs a connection with enough upload for what you're running. We find the right one for your address, dates and budget, and plan a backup where it matters.

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Quick answer

Temporary internet is a short-term connection brought into an event or site for days, weeks or months. The usual options are an existing venue or building line, a new fixed-line or fibre service where the address supports it, or 4G/5G routers. EventWiFi chooses based on your dates, upload needs, the address and mobile signal on-site, and often pairs a fixed line with a 4G/5G backup.

Updated 5 October 2026 · EventWiFi, operated by SydneyITFix

Why the temporary internet connection comes first

WiFi only moves data around the site; the internet connection decides how much can leave it. Plenty of temporary sites have decent WiFi sitting on a connection that can't keep up, usually because many standard plans have upload at a small fraction of download. A team sending files, a stream going out or a room full of video calls hits that ceiling long before download becomes a problem.

So we plan the connection before the access points. The questions are simple: how long you need it, how many people are working or attending, what has to upload, and whether a fixed line can be activated at that address in time.

Temporary internet options compared

Most sites end up with one of these, or a combination of two.

OptionSuitsWatch out for
Existing venue or building lineVenues with a service you're allowed to use; quick to startShared with other rooms or tenants, upload limits, rules on outside equipment
New fixed-line or fibre serviceSites used for weeks or months, heavy upload, larger teamsActivation takes from a couple of business days to several weeks, depending on the address
4G/5G routerShort events, small teams, starting work before a fixed line is liveMobile networks can congest when a crowd gathers; upload is limited and site-dependent
Fixed line plus 4G/5G backupPayments, ticketing and streams that can't stopThe backup is smaller, so decide what keeps running on it

Each option is covered in more depth in our guide to temporary internet options in Australia.

How we choose a temporary internet connection

Five questions decide it. We answer them with you during the survey or floor-plan review.

How long

A weekend event and a three-month site justify different connections. Longer stays usually make a new fixed-line or fibre service worth activating.

What uploads

Each live stream needs 10–20 Mbps of steady upload, and large file transfers far more. When upload matters, it decides the plan, not download.

The address

What a fixed-line service can deliver depends on the address and any equipment already there. We check before recommending it.

How soon

If the event is days away and nothing is installed, 4G/5G may be the only realistic start, with a fixed line added later if the site stays.

Mobile signal on the day

Signal measured on a quiet afternoon can fade when a crowd arrives. We test on-site and plan for the busy moment, not the empty one.

Want this planned for your site?

Send a floor plan or the venue name. We reply with what the network needs and one written quote.

Start an enquiry

Short-term internet for offices, sheds and events

Temporary internet isn't only for events. New leases where the business service isn't live yet, project offices, site sheds and swing space all need a connection for a fixed period. For a new office with no internet, a temporary connection and WiFi can carry the team until the permanent line arrives, then be switched over and removed.

One recent project shows how that works in practice. A 5,000 m² warehouse with upstairs offices had no working internet and more than 50 people about to move in. A 2000/500 Mbps fibre service went live on Day 3, and WiFi was installed and tested on Day 4. The higher upload was a deliberate choice; many standard plans offer a fraction of it. The warehouse network case study has the details.

Temporary WiFi on top of the connection

Once the connection is settled, the WiFi is designed around it: access points placed for the space, separate networks for staff, guests and payments, and limits that stop one network from swallowing the connection. Where payments or streams can't stop, a backup internet connection on 4G/5G sits alongside the main line. Small teams and short events can sometimes run on 4G/5G router hire alone, which is the quickest connection to put in place.

What we need to plan temporary internet

  • Full site address, including unit or building
  • The date the connection must be live, and when it ends
  • Whether any internet service or equipment is already installed
  • How many people will work or attend at once
  • Anything that uploads: streams, video calls, large files, cameras
  • Where equipment can sit and where cables can enter
  • Whether payments or ticketing depend on the connection
  • A contact for the building manager or venue, if there is one

Questions people ask

How quickly can you set up temporary internet?

It depends on the connection. 4G/5G routers can go in quickly once signal has been checked on-site, and an existing venue line is usually quick too, if the venue allows it. A new fixed-line or fibre service takes from a couple of business days to several weeks to activate, depending on the address and equipment already there.

Can I get temporary internet for just one day?

Yes. For a one-day event, temporary internet usually means an existing venue line or 4G/5G routers, because a new fixed-line service rarely makes sense for a single day. We check mobile signal at the site and plan for how busy it will get, since mobile networks can congest when a crowd gathers.

Is 4G/5G good enough for temporary internet?

Sometimes. 4G/5G suits short events, small teams and sites waiting for a fixed line, and it makes a useful backup. Its limits are upload, which is lower and site-dependent, and congestion when a crowd gathers. For streaming, large uploads or many devices, a fixed-line service is usually the stronger main connection.

What upload speed does a temporary site need?

Add up what uploads at the busiest moment. Each live stream needs about 10–20 Mbps of steady upload, a video call around 1.5 Mbps each way per person, and large file uploads far more. Many standard plans have upload at a small fraction of download, which is why upload often decides which temporary internet service to choose.

Can you use the venue's existing internet?

Often, yes. If the venue has a line you can use, we test its real speed and upload, check whether it's shared with other rooms or tenants, and confirm whether outside equipment is allowed. Where the venue line is enough, we build the WiFi on it; where it isn't, we add a separate temporary connection.

Do you provide temporary internet outside Sydney?

Yes. EventWiFi is Sydney-based and travels for projects across Australia. Interstate temporary internet is planned before we travel: we check the address for fixed-line options, discuss what mobile signal to expect and agree the equipment list, so the site visit focuses on installing and testing the connection and WiFi.

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Tell us about your event or site

Call us, or send the venue or address, dates, headcount and what people will use the network for. A floor plan or a few photos help.

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