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在vopus上看到的 <br>
<a target=_blank href=http://www.optus.com.au/Vign/ViewMgmt/display/0>http://www.optus.com.au/Vign/ViewMgmt/display/0</a>,2627,1004_23909-3_5449--View_205,00.html<br>
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At Optus, 'coverage' isn't just about where you can use your mobile, but also the quality of the calls you make and ensuring the call won't "drop out". As a result, an important focus is on increasing network capacity and reducing interference by adding new base stations, upgrading and expanding existing ones, network rearrangements or through the introduction of <font color="red"><b><u>GSM1800</u></b> </font>technology to selected base stations in capital cities.<br>
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发表于 24-2-2004 23:46:13
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