How can we get connected for on-line events at FMH

Colin Critch
(site admin)
👍 2

Mon 16 Nov 2020, 09:04 (last edited on Mon 16 Nov 2020, 09:10)

If the land line is not present and you need it quickly then 4G would be the way to go.

I went and stood around various places outside the meeting house today. The good news is I got and average of 25megabits down and about 6megabit up, this is with GiffGaff on the O2 network. I found the zoom bandwidth requirements which are at the bottom of this post.

Solution 1 A mobile phone

So it would be possible to do a zoom group call at 1080p quality on giffgaff 4G, this would use 2.4GB per hour. Here are the prices of GiffGaff sim only data deals https://www.giffgaff.com/sim-only-deals. So you could use a capable unlocked mobile phone with the zoom application and a GiffGaff or O2 sim to start with. I guess it would be about 4 meetings a month so 4 hours x 2.4GB  so you will need at least 10GB per month which would cost £12.

Solution 2 A Laptop with USB webcam and a 4G USB modem

The only problem with this is stopping the operating system and third party software trying to update whilst in a zoom call and destroying the bandwidth. Windows is notorious for this.

USB 4G modem about £50, stop windows updating some how then £12 data per month

Solution 3 A Laptop with a USB webcam and a Wireless 4G router

So the Wireless router has a 4G modem built in and is configured to only let zoom traffic access the internet. The laptop connects to this via wifi ( 5Ghz wifi is faster) and hosts the zoom call.

about £70 to £90 for the router then then £12 data per month on data

https://www.amazon.co.uk/Huawei-E5577S-Festival-Hotspot-Battery/dp/B01BHT39ZK/ref=sr_1_11?dchild=1&keywords=huawei%2BE392&qid=1605440774&sr=8-11&th=1

This one shows how much data you have used.

Bandwidth requirements

The bandwidth used by Zoom will be optimized for the best experience based on the participant‘s’ network. It will automatically adjust for 3G, WiFi, or wired environments.

Recommended bandwidth for meetings and webinar panelists:

  • For 1:1 video calling:
    • 600kbps (up/down) for high-quality video
    • 1.2Mbps (up/down) for 720p HD video
    • Receiving 1080p HD video requires 1.8Mbps (up/down)
    • Sending 1080p HD video requires 1.8Mbps (up/down)
  • For group video calling:
    • 800kbps/1.0 Mbps (up/down) for high-quality video
    • For gallery view and/or 720p HD video: 1.5Mbps/1.5Mbps (up/down)
    • Receiving 1080p HD video requires 2.5Mbps (up/down)
    • Sending 1080p HD video requires 3.0Mbps (up/down)
  • For screen sharing only (no video thumbnail): 50-75kbps
  • For screen sharing with  video thumbnail: 50-150kbps
  • For audio VoiP: 60-80kbps
  • For Zoom Phone: 60-100kbps

Recommended bandwidth for webinar attendees:

  • For 1:1 video calling: 600kbps (down) for high-quality video and 1.2Mbps (down) for HD video
  • For screen sharing only (no video thumbnail): 50-75kbps (down)
  • For screen sharing with video thumbnail: 50-150kbps (down)
  • For audio VoiP: 60-80kbps (down)
Zoom Data Usage—1:1 Meetings Stream QualityDownload SpeedsUpload SpeedsTotal Data Use
High 270 MB/hour 270 MB/hour 540 MB/hour
720p 540 MB/hour 540 MB/hour 1.08 GB/hour
1080p 810 MB/hour 810 MB/hour 1.62 GB/hour

Depending on the quality of your stream, you'll generally consume between 540 MB and 1.62 GB of data per hour if you're using Zoom to meet one-on-one with another user. Only need 30 minutes to take care of business? Cut those numbers in half to get your approximate total.

Zoom Data Usage: Group Calls Stream QualityDownload SpeedsUpload SpeedsTotal Data Use
High 450 MB/hour 360 MB/hour 810 MB/hour
720p 675 MB/hour 675 MB/hour 1.35 GB/hour
1080p 1.2 GB/hour 1.2 GB/hour 2.4 GB/hour

Your virtual happy hour or weekly office sync-up will generally use between 810MB and 2.4GB of data in a given hour. Like 1:1 calls, Zoom data use for group meetings depends on your streaming quality and the length of your call, among other factors.

Charlbury Website © 2012-2024. Contributions are the opinion of and property of their authors. Heading photo by David R Murphy. Code/design by Richard Fairhurst. Contact us. Follow us on Twitter. Like us on Facebook.