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要看它的3g、4g支持制式
3G
There are several 3G networks operating in Australia. 3G frequencies are usually specified as UMTS/HSDPA or WCDMA codecs on the mobile phone specifications.
Australian 3G bands:
850MHz (B5) – Telstra, Vodafone
900MHz (B8) – Optus, Vodafone – available in most metro areas on Optus, with both Optus and Vodafone re-farming the 2G 900 spectrum in regional and rural areas
2100MHz (B1) – Telstra, Optus, Vodafone
4G
Australia is currently using these LTE bands (LTE bandmask in brackets):
2100MHz (B1) FDD (0000000000000001) – Telstra (a handful of sites), Optus (Darwin, Tasmania)
1800MHz (B3) FDD (0000000000000004) – Telstra, Optus, Vodafone
850MHz (B5) FDD (000000??????????) – Vodafone (refarming 5Mhz of this frequency to be 4G across all metro areas, claiming by end of 2014)
2600MHz (B7) FDD (0000000000000040) – Optus, Telstra. (TPG have a license but have not announced plans for it.)
900MHz (B8) FDD (0000000000000080) – Telstra (a handful of sites, utilises spectrum previously used by 2G)
700MHz (B28) FDD (0000000008000000) – Telstra, Optus (switched on early in a couple of cities, will be widespread in 2015)
2300MHz (B40) TDD (0000008000000000) – Optus (Vivid wireless spectrum), NBN
3500MHz (B42) TDD (????????????????) – Optus, NBN (trials at this stage) |
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迟交作业---"0"起点,路考一次过 (2006-11-2) suosuo 
发表于 2015-8-15 21:40
