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 行业动态：美加州推出WiMax网络电话服务 放弃VoIP服务（转贴） |
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我的想法是这样的，不知是否可行 -- 游客 - (150 Byte) 2005-8-15 周一, 17:57 (530 reads) |
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作者：250 在 海归商务 发贴, 来自【海归网】 http://www.haiguinet.com
when you first go for a site survey, you think you got line of sight and no intereference around...at the open spectrum...so you laid out your antennas there...in a matter of a couple of weeks, some other wise guys deploy a system right across with yours, then you need to work on relays...
open specturm, it is good because it is open and it is bad also because it is open so open to all.
wireless is always deployed to grab market, then replaced with wire as we do need to consider the bandwith throughput
which wireless cannot compete. fiber deployment is no longer expensive either. most new building in china are pre-wired.
therefore, my friend, keep away from that...
by the way, i will address the other thing later. you will hear from me.
作者：250 在 海归商务 发贴, 来自【海归网】 http://www.haiguinet.com
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