无线上网卡系列产品 >> EDGE/GPRS E型无线上网卡
产品性能
四频GSM/GPRS/EDGE MODEM(850/900/1800/1900MHz)
话音，数据/传真，GPRS，EDGE,短信息功能
●EDGE/GPRS数据特性：
Multi slot class 10 (4 Down; 2 Up; 5 Total)
Max BR 85.6 Kbps
Class B GSM 07.10 multiplexing protocol
Coding scheme CS1-CS4
Embedded TCP/IP and UDP/IP protocol stack
Edge (model dependant) Multi slot class 12 (4 Down; 2 Up; 5 Total)
Max BR Downlink 460.8 Kbps (over RS232)
Coding scheme MCS1-MCS9
CSD Max BR 14.4 Kbps
SMS MO / MT Text and PDU modes
Cell broadcast
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