来看看你用什么手机电讯台？

kiki_goh

U Mobile 不要嫌。。还好啦。。
有点心动 发表于 27-4-2012 04:49 PM

    怎么说呢 ？

stardex83

本身在用着digi，也是应为iphone从maxis转过来。
本地的network分为gsm900和gsm1800，而这也是造成digi的服务会比celcom和maxis差的原因。

GSM900与GSM1800特性比较表
　　频段：GSM900／GSM1800
　　电波穿透力：较弱／较强
　　适合使用地区：郊区／市区
　　同一面积所需基地站数：少／多
　　保密性：佳／佳

In the past, DiGi has had a hard time offering better mobile coverage compared to its competitors, especially since the GSM 900 MHz frequency used by its competitors has from 2 to 3km longer range than GSM 1800Mhz used by DiGi.

While higher frequencies such as 1800MHz have higher data carrying capacity than 900MHz, hence higher bandwidth, due to the laws of physics, the power of higher frequency radio signal declines faster with distance traveled through the atmosphere.

source:http://commtechasia.net/comm-mai ... igi-wave-again.html

ysy0205

在住家附近用digi，在公司用maxis~

FyDang

Maxis,用了十年咯

rugrat

maxis － pstpaid & hotlink - prepaid 的噢。。

ingfu820

一直以来都支持D记的:-)


(posted by mobile)