Sercomtel is a Brazilian telecommunications company that provides fixed and mobile telephony, data transmission, and internet services. The company was established in 1968 in the city of Londrina, in the state of Paraná. Sercomtel was a mixed capital corporation, with the majority of its shares owned by the Municipality of Londrina and the minority stake held by the State of Paraná. It was the only public telephone company in Brazil, until it was privatised and sold to the Bordeaux Fundo de Investimento in 2020.
3G Network
Sercomtel launched Cellular AMPS services in 1992 and deployed its TDMA digital network in 1996 and the total digitalisation of its fixed telecom services, up to its expansion to GSM networks which it provides over 900 and 1800 MHz bands. Sercomtel launched 3G and 3.5G services over B5 (850 MHz) in November 2008.
3G Frequency Bands
| Network Frequency Band | Status |
|---|---|
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Active
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3G Network Events
| Date | Event | Subtype |
|---|---|---|
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Launch of 3G Network
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Launch
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