Operating Brand: Oi
Network Technology: GSM / 3G
Mobile Network Code: 31
Web Site: www.oi.com.br
2G Bands: GSM 1800
3G Bands: W-CDMA 2100
4G Bands: LTE (In Trial)
5G Bands: LTE (In Trial)
2G Data: GPRS / EDGE
3G Data: HSDPA 1.8 Mbps
Company Name: Tnl Pcs S.A.
2G Network: Launched GSM 1800 June 2002
2G Data: Launched EDGE October 2005
3G Network: Launched W-CDMA 2100 May 2008
3G Data: Launched HSDPA 1.8 Mbps May 2008
The information on this page has been obtained from various sources. As companies regularly update their infrastructure and add new services, we cannot guarantee the accuracy of the Information.
Mobile operators may not announce new services, so it is possible that there is a lack of information.
Mobile network information on this page may change at any time due to updates. If you will cite the information on the page as a source, we recommend that you link to this page.