Loading...
ڵλãֻг
ͨ˫ģ:ʹ÷510ԪѰԪ
2005-04-13 23:45ʱߣ
CDMAź3֮ͨҵ˽8606Gû2887Cûͳһ죬ͨڱӱ¿ʼͨ˫ģ½ȫУ˫ģͬʱGSMCDMAʹá

ͨг͸¶طֹ˾48Ѿʼ˫ģмƻɽȷֹ˾ѾʼۣڵĶҷֹ˾Ҫڱµ֮ǰʼۡ

˫ģֻֻвGCֻͨлʵȫεķ˫ģֻһ룬ûֿGSMֻͿʹͨGCDMAֻҲͬCDMAͨʹCDMAҵ񣻶˫ģ˫ģֻʹãͿʹͬһ룬GSMCDMAл

˫ģôǽûת⡣ʾCGûڱԭŵĻϣһ˫ģͨһ룬ͬʱG/Cʹáʡȥ˫ģֻ뽻ѣͬʱҲʡȥ֮ĺתƵȶá

͸¶ͨ·ֹ˾ʷָУû˫ģļ۸Ϊ100Ԫ󸶷ûԭе⣬ʹ˫ģ5-10Ԫ/µķá

ͬʱͨŻʾĿǰͨ˫ģһƣֻ130/131/132G󸶷ûȫCûԸ˫ģڲȡ˲ͬĸϵͳGԤѵͨûвܸ˫ģ

ĵַ:http://www.cnonline.org/2005/article/6872.html
ӭתء΢罻硣
Ƽ
Loading...