2010年10月25日星期一

3G Cellular Router compare

Brief
As we know, 3G cellular technology is more and more popular. And widely applied in different areas, industrial class and non-industrial class for internet connection.

3G cellular router is a 3g device which is good and widely used. It provides the RJ45 port, contains a wifi optional, which is very convenient for users.

3G Cellular Router Types
3G cellular router contains the following:
1.       3G HSDPA Router
2.       3G HSUPA Router
3.       3G EVDO Router
4.       3G TD-SCDMA Router
TD-SCDMA Router is mainly used in China. So we mainly discuss HSDPA, HSUPA and EVDO.

Compare for HSDPA, HSUPA and EVDO
Type
Band
Speed
HSDPA Router
GSM:850/900/1800/1900Mhz
UMTS:850/900/1900/2100Mhz
7.2Mbps downlink
384kbps uplink
HSUPA Router
GSM:850/900/1800/1900Mhz
UMTS:850/900/1900/2100Mhz
14.4Mbps downlink
5.76Mbps uplink
EVDO Router
CDMA: 800/1900Mhz or 450Mhz
3.1Mbps downlink
2.4mbps uplink

Same Point
1.       VPN supported optional
2.       WiFi supported optional
3.       RJ45 port: 1 port ~ 5 ports


Originated by zouyanbing from blog of Wireless & Cellular Modem/Router/AP Device

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