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请问是不是选一个modem能支持其中的一个频段就可以了,比如下面的2100MHz (B1) FDD?
4G
Australia is currently using these LTE bands (LTE bandmask in brackets):
2100MHz (B1) FDD (0000000000000001) – Telstra, Optus, Vodafone
1800MHz (B3) FDD (0000000000000004) – Telstra, Optus, Vodafone
850MHz (B5) FDD (0000000000000010) – Vodafone
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
2300MHz (B40) TDD (0000008000000000) – Optus (Vivid wireless spectrum, metropolitan area), NBN (regional area including Gold Coast)
3500MHz (B42) TDD (0000020000000000) – Optus, NBN (Both trials at this stage)
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