The 9:05 problem at training days and workshops
At a workshop, the network's hardest moment is predictable. The facilitator says 'open your laptop and sign in', and forty people do it together. Laptops grab the updates they've been waiting for, the learning platform loads, and phones start syncing in pockets. On a venue network designed for a few people checking email, the room stalls and the first twenty minutes of the day disappear.
Then the pattern repeats through the day: everyone opens the same cloud document, watches the same embedded video, or starts the same online quiz. Unlike a conference audience, participants aren't spread across a foyer. They're in one room, at tables, all working, and every one of them notices when a page won't load.
How much WiFi a training room needs: capacity over coverage
Training rooms are often small enough for one access point to cover. The device count is what pushes the number up. Participants count as working people with 1.5–2 devices each; the method is explained in how many access points you need.
| Session | Devices (planning) | Access points for capacity | Busiest-moment download |
|---|---|---|---|
| 20-person workshop | 30–40 | 1 | About 20 Mbps |
| 40-person training day | 60–80 | 2 | About 40 Mbps |
| 60 people across two rooms | 90–120 | 3, with at least one per room | About 60 Mbps |
| 120-person seminar with laptops | 180–240 | 4–5 | About 120 Mbps |
Download assumes every device browsing at about 0.5 Mbps at once. Video calls (about 1.5 Mbps each way per person) and video playback add to it. Try your own numbers in the event network planner; everything is confirmed on site.
What a training session puts on the network
Different courses lean on the network in different ways. Tell us which of these apply to yours.
Sign-ins and single sign-on
Everyone authenticating at once is a short, sharp peak, and it's the usual reason sessions start late on undersized networks. It's also the easiest peak to plan for.
Cloud apps and shared documents
Learning platforms, design tools and shared files stay open all day. That's steady demand from every laptop at once, rather than bursts.
Online assessments
Exams and quizzes where a dropped connection can cost a participant their attempt. These need the most stable, least crowded part of the network.
Embedded video
A training video played on forty laptops is forty separate streams. If it's the same clip for everyone, playing it once on the front screen is often the wiser choice.
Remote trainers or participants
A trainer joining by video needs about 1.5 Mbps each way, on a wired laptop where possible, so the room can hear them clearly.
Software installs
If participants install software during the session, tell us early. Large downloads by everyone at once need a bigger connection, or an install step before the day.
Send a floor plan or the venue name. We reply with what the network needs and one written quote.
A wired presenter and a separate participant network
The presenter's laptop is the one device the whole room depends on. We run a cable to the lectern or front table so slides, video and any remote trainer don't share airtime with forty participants. If there's an AV desk, it gets a port too.
Participants get their own WiFi name. Facilitators share a separate one, along with any registration or payment devices at the door. That separation of networks means a participant downloading a large file can't slow the facilitator's screen. For multi-room programs, each room gets at least one access point, and we check the corridors where people step out to take calls.
Setting up training day internet
Numbers and agenda
Participant numbers per room, the agenda, and which sessions use laptops, video or assessments.
Connection check
We check the venue's line and its upload. If it's too small, a temporary internet connection or a 4G/5G router supplements it.
Install before participants arrive
Access points and the presenter cable go in while the room is quiet, the day before or early that morning, depending on venue access.
Sign-in test
Several devices sign in together to confirm the platform loads, then you receive the network names and passwords for your slides.
Pack-down or next day
Equipment comes out after the last session, or stays in place for the next day of a multi-day program.
Questions people ask
How many access points do I need for a 50-person workshop?
A 50-person workshop with laptops usually means 75–100 devices, because working participants carry 1.5–2 devices each. At about 50 devices per access point, that's two access points for capacity, even if one would cover the room for signal. If the workshop splits into breakout rooms, each room needs its own coverage as well.
Why is the WiFi slow at the start of every training session?
Training WiFi slows at the start of a session because every participant signs in, loads the learning platform and downloads waiting updates within the same few minutes. A network sized for average use can't absorb that peak. Planning for the busiest moment, with enough access points and download for every device at once, fixes it.
Can we run online exams on temporary WiFi?
Yes, online exams can run on temporary WiFi when the network is sized for every device at once and tested against the exam platform beforehand. Ask the platform provider about any websites that must be allowed, keep exam devices on their own network if possible, and run a practice sign-in before the real assessment.
Should the trainer use WiFi or a cable?
The trainer should use a cable whenever the room allows it. The presenter laptop drives the screen everyone is watching, and a cable keeps it off the busy participant WiFi. We run a network cable to the lectern or front table, and to the AV desk if there is one, during setup.
Is a 4G/5G router enough for a small workshop?
For a small workshop in an area with good mobile coverage, a 4G/5G router can be enough for browsing and cloud apps. Mobile upload is limited and site-dependent, so it suits video calls and big uploads less well. We check coverage at the address before recommending it. See 4G/5G router hire for how that option works.
How much does workshop WiFi hire cost?
Workshop WiFi is quoted per event after we see the room layout and know the numbers. The price depends on participant count, rooms, days, whether the venue's internet is usable and the support you need. We don't publish a rate card; ask and we'll take you through a comparable training setup.
