G400E
User Manual
OpenVox Communication Co. LTD.
URL: www.openvox.cn
28
Appendix B
2G and
3G Modules
2G Module: M20
Support Frequency Band:
GSM850MHz
GSM900MHz
DCS1800MHz
PCS1900MHz
3G Modules
1.
WCD100: SIM5215A
It is a 2G/3G module, and its 2G function is used in worldwide while 3G
function is commonly used in America.