Oregano is a plant. The leaf is used to make medicine. Oregano is used for respiratory tract disorders such as coughs, asthma, croup, and bronchitis. It is also used for gastrointestinal (GI) disorders such as heartburn and bloating.
Dual-Band Cellular/PCS and single-band PCS equipment is compatible with traditional T-Mobile GSM/EDGE service. Other carriers 3G service (AT&T, Verizon Wireless, Sprint PCS, etc) operate on the standard cellular/PCS frequency bands and can use normal dual-band equipment. More information on T-Mobile 3G frequency.
The Main GSM And CDMA Frequencies If you're a Verizon Customer, an AT&T Customer, a T-Mobile customer, and so on and so forth, you're already using GSM or CDMA technology and you may not even realize it. GSM and CDMA are the two main cellular technologies used by mobile operators around the world.