新喀里多尼亞的網路涵蓋

新喀里多尼亞 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 44 Mbps，它告訴你順的時候是什麼樣子。

值得看的是第十百分位，10 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。

在新喀里多尼亞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 Mobilis。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。

新喀里多尼亞的行動電信業者

• OPT-NC, legal monopoly: New Caledonia has a single mobile network. The public office OPT-NC holds the legal monopoly on public telecommunications services, including mobile and fixed telephony, as the territory's competition authority set out in its March 2024 opinion. Every local SIM therefore runs on the same infrastructure.
• OPT-NC, status: OPT-NC has been a public industrial and commercial establishment since 1958. Its organisation is set by a deliberation of the Congress of New Caledonia dated 23 October 2000, and its telecommunications missions are laid down in the territory's posts and telecommunications code.
• Helia by OPT-NC: Since 15 July 2025 OPT-NC has traded as Helia. The new operator brand brought all of its mobile, internet, fixed line and business services together under a single identity.
• OPT-NC, customers: At the end of 2025 OPT-NC counted 250,443 mobile customers, down from 255,752 a year earlier. Of these, 131,628 were on monthly subscriptions and 118,815 on Liberté prepaid offers.
• Internet providers and satellite: Fixed internet access is the only telecom market open to rivals, through providers that rent OPT-NC's infrastructure. A 2024 draft law to let satellite operators sell internet access explicitly left mobile and fixed telephony inside the OPT-NC monopoly.

新喀里多尼亞的舊世代網路

• The 2G network was retired in stages: no new 2G sites were built from 2019, the first areas were switched off in 2022, and 2G ended for good on 31 December 2025. Phones that list only GSM, along with older alarms and sensors, can no longer connect.
• The operator's annual report confirms that 2G was switched off definitively on 31 December 2025, and says the move lets it concentrate investment on more efficient mobile technologies.
• Voice over 4G, VoLTE, was scheduled to go live in 2026. The operator also planned for every mobile site to carry 4G by the end of 2025, with extra capacity on more than half of them.

新喀里多尼亞的 5G

• OPT-NC ran a 5G pilot at the Station N site in Nouville, Nouméa, during 2024, testing very high speed connectivity and professional uses before any public launch.
• In May 2025 the operator said New Caledonia had chosen to strengthen its 4G+ network rather than rush into 5G, with 4G already reaching 99 percent of the population.
• The 2026 plan set the start of 5G deployment for March 2026, with 20 5G sites in places of heavy footfall and movement, alongside about 30 new sites to reach areas that still have no coverage.
• The operator ties its 5G preparation to the heavy concentration of mobile use in the Southern Province, home of Nouméa, while stating that remote parts of the territory must keep equal access to digital services.

新喀里多尼亞網路須知

• At the end of June 2026 the mobile network had 566 sites in service, 563 of them with 4G and 171 with 4G+. New relays that quarter covered Tontouta village and the RT1 road, Boulari in Mont Dore, Poum, Ouégoa and Pouembout.
• In 2025 the operator opened 31 new mobile sites across 20 communes and added 33 4G+ extensions, taking the network from 530 sites at the start of the year to 557 at the end.
• Local 3G runs on the 900 and 2100 MHz bands and 4G on 800 and 1800 MHz, so a visiting phone needs at least one of these bands to register on the network.
• On the Côte Oubliée south of Thio, steep terrain and dense vegetation block signals from the main island, so tribes between Port Bouquet and Grand Borindi depend on a relay on Tupéti islet. There is no fibre or copper there, and 4G was still being prepared in 2026.
• Gondwana-1, laid in 2008, runs 2,152 km from Nouméa to Sydney. While it was the only international cable, the operator warned that a fault would cut the territory off from the global internet for days or even weeks.
• Gondwana-2 added a second international route in 2022, 1,515 km from Nouméa to Suva in Fiji. Domestic cables link the islands: PICOT-1 joins Poindimié to Ouvéa and Lifou, and PICOT-2 connects Mont Dore, Yaté, Maré, Lifou and the Isle of Pines in loops that help during storms.
• Because power cuts have become more frequent and longer, the operator is fitting its most strategic mobile sites with high capacity batteries giving 2 to more than 6 hours of backup, with about fifty sites due by the end of 2026.
• The riots that began on 13 May 2024 damaged 46 OPT-NC properties at an estimated cost above 585 million CFP francs. Several agencies were closed for a time, cutting access to telecom counters as well as postal and banking services.