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目前具有多媒体功能的手机及PDA通信多是基于GPRS技术,随着应用需求的不断拓展和技术的进步,Edge越来越受到关注。Edge是GSM增强数据速率改进技术,具有较高的性价比。Edge的数据传输速率在100Kb/s左右,与其它技术相比,Edge的数据传输速率很容易提升至200Kb/s。凭借其易升级特性
At present, mobile phones and PDA communication with multi-media functions are all based on GPRS technology. With the continuous expansion of application requirements and technological advances, Edge is getting more and more attention. Edge is GSM enhanced data rate improvement technology, with a high price. Edge data transfer rate of 100Kb / s or so, compared with other technologies, Edge’s data transfer rate can easily be increased to 200Kb / s. With its easy upgrade features