澳洲的網路涵蓋

澳洲 的數字代表什麼

有兩個數字重要，但每家業者只引用其中一個。一般速度為 76 Mbps，它告訴你順的時候是什麼樣子。

值得看的是第十百分位，20 Mbps。那是一天當中最差的那一成：車站上方的基地台塞滿了，你周圍的人全都掛在同一個訊號上。中位數高、底線低的國家，就是那種一路順到你真正需要它的那一刻的國家。

如果這趟行程少不了視訊通話或熱點分享，請以忙碌時的數字來規劃，而不是一般速度。

在澳洲網路壅塞時會發生什麼

壅塞不是故障，是星期二晚上。問題在於你的 eSIM 能拿它怎麼辦，而多數旅遊 eSIM 的答案是：沒辦法。一個國家一份批發合約、一張網，站在路邊除了再跟別家買第二張 eSIM 之外沒有出路。

在這裡 Orbislo 的流量走 Telstra 和 Optus。你所在的網變差時，我們會在旅程中途、不必你開口就把你換到另一張網，事後才告訴你，而不是當下打斷你。

澳洲的行動電信業者

• Telstra: Telstra says its mobile network covers 3 million square kilometres and 99.7 percent of Australia's population, measured with a standard handset and no external antenna. Vodafone challenged the claim in 2025, and Telstra kept it after reviewing its data.
• Optus: In September 2024 the ACCC cleared a regional network sharing deal under which Optus uses TPG's spectrum and runs the network for TPG customers in regional areas home to about 17 percent of Australians. TPG hands over or closes most of its regional sites, for an initial 11 years.
• TPG Telecom: In December 2022 the ACCC refused a similar regional deal between TPG and Telstra, which would have lifted TPG's population coverage from 96 to 98.8 percent, finding it would weaken network competition over time.

澳洲的舊世代網路

• Telstra closed its 3G network on 28 October 2024 and the same day blocked phones that could not call Triple Zero over 4G, including 3G voice phones and 4G phones that relied on 3G for emergency calls.
• TPG Telecom, which runs the Vodafone network, switched off all its 3G services on 15 December 2023. When the date was set, 3G carried less than 1 percent of its mobile data, and 3G calls moved to 4G or Wi-Fi calling.
• Telstra has found that some older phones fail to connect to the Vodafone network for Triple Zero calls when their own network is unavailable, and is contacting affected customers to update or replace them.

澳洲的 5G

• Telstra launched 5G in 2019 as non standalone 5G tied to 4G, which let it reach more than 500 regional cities and towns quickly. Roughly a third of its 5G footprint now also runs 5G standalone, independent of 4G.
• Telstra, Boost and JB Hi-Fi prepaid services do not have access to Telstra's 5G standalone. In areas that have only standalone 5G, phones or SIMs that support only non standalone 5G connect to 4G instead.
• Telstra had Australia's first 5G network live on the Gold Coast, in Brisbane and in Toowoomba in 2018. By early 2023 its millimetre wave 5G, a short range but very high capacity layer, was live at more than 300 sites.

澳洲網路須知

• Since 31 March 2026 Australian mobile providers have had to publish 4G and 5G coverage maps in four standard levels, good, moderate, basic and no coverage, first by 30 June 2026 and reviewed at least every three months. Signal below minus 115 dBm counts as no coverage.
• Those maps show where a phone should connect outdoors at ground level, on foot, and do not apply inside buildings or vehicles. Near the edge of a basic area a phone may still connect, but such connections are treated as incidental rather than reliable service.
• If an Australian mobile base station loses all connection to its carrier's core network and cannot carry emergency calls, the carrier must power it down until the link returns, unless its calls can still reach the emergency service through another carrier's core network.