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Telstra upgrading 4G/5G coverage in Narrawallee

October 21, 2025 9:41 am in by

Telstra will be upgrading its mobile base station that services Narrawallee to bring a better 4G and 5G user experience.

The upgrades will improve the mobile site’s capacity, meaning faster downloads, smoother streaming and less congestion.

Mobile services in the area will be temporarily affected while the upgrade works are underway.

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Telstra mobile customers will receive texts advising of the upcoming work.

Landline services, NBN and Satellite internet services, and mobile coverage from other providers will not be impacted.

Any calls to Triple Zero from a Telstra mobile when the site is off air will automatically connect to another mobile network if available for connection to emergency services.

The site will need to be switched off during the following periods:

  • From 7am Wednesday 22 October to 7pm Saturday 25 October
  • Intermittent outages during the day from Sunday 26 October to Tuesday 28 October.
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