Closure of the 3G Network. Australian Telcos are commencing the shutdown of their 3G networks starting from December 15, 2023, with completion expected by June 30, 2024. This transition will affect legacy and some older Trimble equipment. In certain cases, upgrading to 4G-capable hardware will be necessary to retain the current functionality of your devices.
Launched in 2011, the TSC3 comes equipped with an internal 3G modem that will no longer be capable of internet connectivity following the shutdown, even with a SIM card inserted. This change will primarily impact GNSS surveys utilising VRS services or clients utilising Trimble Connect (or similar remote data transfer solutions). It’s important to note that this shutdown will not affect the connection between the instrument and controller, but rather the ability to download position correction data and access the internet.
The following aspects will remain unaffected by the shutdown:
Debuted in 2012, the YUMA 2 boasts an internal 3G modem that will lose internet connectivity post-shutdown, even with a SIM card inserted. This change primarily impacts GNSS surveys utilising VRS services or users of Trimble Connect (or similar remote data transfer solutions). Notably, this shutdown will not disrupt the connection between the instrument and controller, but rather the download of position correction data and internet access.
The shutdown will have no impact on:
The TSC3 has held a prominent position in the surveying industry in Australia for more than a decade.
Designated for end-of-life in 2021, replacement parts have become scarce or unavailable. Despite this, we still witness them being used sacrificially to keep other equipment operational.
Trimble Access field software on the TSC3 is limited to Version 2017, lacking over 6 years’ worth of feature updates and tools available in newer devices.
To provide context, the TSC3 was released in the same year as the iPhone 4S and Samsung Galaxy S2.
Trimble Total Stations will NOT be affected by the closure. Connections via Bluetooth or UHF radio will continue to work, an internet connection is not required for total station surveys.
R12 – Internal 3G modem
The R12 may be affected if a SIM card is installed in the receiver. The SIM card can instead be installed into a 4G or 5G controller.
R780 – No internal modem
Not affected by the closure.
R2/R580 – No internal modem
Not affected by the closure.
R750 – Internal 4G modem
Not affected by the closure.
Modern data collectors to get back into the latest technology:
Modern data collectors to get back onto the latest technology:
Modern data collectors to get back onto the latest technology:
Can I bypass 4G altogether?
Yes, by upgrading to a 5G compatible device. Ensure your SIM/plan is 5G ready.
If I don’t use the internet on my 3G equipment, is transitioning necessary?
No, but consider exploring the latest in survey technology. Older technology becomes less repairable over time, so planning a gradual equipment transition can be less stressful than waiting for a critical incident to occur.
What are the primary benefits of transitioning?
Do I HAVE to upgrade all of my equipment?
No, if your equipment setup does not require an internet connection, it will continue to function as usual. However, if internet connectivity is needed, the part with the 3G modem must be upgraded or the SIM card transferred to a compatible 4G device.
Can I use my TSC3 as a hotspot for my phone?
Unlikely, as the technology gap widens between mobile hotspot networks and older devices, compatibility eventually reaches a limit.
Modern phone security protocols are too advanced for older controllers and may not establish a connection. While it might work with some phone models for now, it’s not guaranteed.
What happens to my current data plan if I upgrade?
Your data plan remains unaffected; the SIM card is transferred to the new controller, which should connect seamlessly. The main concern might be the SIM card size, as your provider may upgrade it free of charge. Ensure to confirm that your SIM/plan is 4G/5G ready.
Can I forgo 4G entirely?
Yes, if you upgrade to a 5G compatible device. Ensure to verify if your SIM/plan is 5G ready.
If I don’t utilise the internet on my 3G equipment, is transitioning necessary?
No, it is not necessary, but it presents an opportunity to explore the latest advancements in survey technology. As older technology becomes less repairable over time, planning an equipment transition gradually can be less stressful than waiting for an incident that could leave you without functioning equipment.
What are the main advantages of transitioning?
Trade in a legacy Trimble Controller against a current TSC5 or TSC7 to ensure you have no disruption from the 3G network shutdown. No new receiver required.
$1,500 trade in of hardware for old unit + 1-year free Trimble Access & VRS Now Subscription.
Trade in a legacy or 3rd party GNSS Rover Kit against a current industry leading R12i or R580 Rover Kit.
$10,000 trade in for any 3rd party rover or legacy rover kit to a new Trimble R12i kit with TSC7 or TSC5 with EM410 radio module & 1-year free Trimble Access & VRSNow Subscription.
$7,000 trade in for any 3rd party rover or legacy rover kit to a new Trimble R750 kit with TSC7 or TSC5 with EM410 radio module & 1-year free Trimble Access & VRSNow Subscription.
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