Itumanaho ryitumanaho ryabakora itumanaho rikomeye mubihugu bitandukanye kwisi-2

6. Ubuhinde
Mu Buhinde hari abashoramari barindwi bakomeye (usibye abakora ibikorwa bifatika), aribo Bharat Sanchar Nigam Limited (BSNL), Bharti Airtel, Mahanagar Telephone Nigam Limited (MTNL), Itumanaho Reliance (RCOM), Reliance Jio Infocomm (Jie), Tata Teleservices, na Tata Teleservices, na Igitekerezo cya Vodafone.
Hano hari imirongo ibiri ya GSM yumurongo, aribyo DCS1800 na EGSM900.
Hano hari imirongo ibiri ya WCDMA, aribyo Band 1 na Band 8.
Hano hari imirongo 6 ya LTE yumurongo, aribyo: Band 1, Band 3, Band 5, Band 8, Band 40, na Band 41.

7. Kanada
Hano muri Kanada hari abakora ibikorwa 10 byingenzi (usibye abakora ibikorwa bifatika), aribo: Bell Mobility / BCE, Fido Solutions, Rogers Wireless, Telus, Vid é otron, Freedom Mobile, Bell MTS, Eastlink, Ice Wireless, SaskTel.
Hano hari imirongo ibiri ya GSM, aribyo GSM850 na PCS1900.
Hano hari imirongo itatu ya WCDMA, aribyo Band 2, Band 4, na Band 5.
Hano hari imirongo ibiri ya CDMA2000, aribyo BC0 na BC1.
Hano hari imirongo 9 ya LTE, aribyo: Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 29, Band 42, Band 42, na Band 66.

8. Burezili
Hano muri Berezile hari abakora ibikorwa bitandatu (usibye abakora ibikorwa), aribo: Claro, Nextel, Oi, Telefone ô nica Brasil, Algar Telecom, na TIM Brasil.
Hariho imirongo ine ya GSM yumurongo, aribyo: DCS1800, EGSM900, GSM850, na PCS1900.
Hano hari imirongo ine ya WCDMA yumurongo, aribyo: Band 1, Band 2, Band 5, na Band 8.
Hano hari imirongo ine ya LTE, aribyo: Band 1, Band 3, Band 7, na 28.

9. Australiya
Muri Australiya hariho ibikorwa bitatu nyamukuru (ukuyemo abakora ibikorwa), aribyo Optus, Telstra, na Vodafone.
Hano hari imirongo ibiri ya GSM yumurongo, aribyo DCS1800 na EGSM900.
Hano hari imirongo itatu ya WCDMA yumurongo, aribyo: Band 1, Band 5, na Band 8.
Hano hari imirongo 7 ya LTE, aribyo: Band 1, Band 3, Band 5, Band 7, Band 8, Band 28, Band 40.

 

10. Koreya y'Epfo
Muri Koreya yepfo hari ibikorwa bitatu byingenzi (usibye abakora ibikorwa), aribyo SK Telecom, KT, na LG UPlus.
Hano hari umurongo umwe wa WCDMA, ariwo Band 1.
Hano hari imirongo ibiri ya CDMA2000, aribyo BC0 na BC4.
Hano hari imirongo 5 ya LTE, aribyo: Band 1, Band 3, Band 5, Band 7, Band 8

11.Ikarita yo gukwirakwiza ikarita yumurongo wingenzi muri Amerika ya ruguru

Laboratwari ya BTF ni ikigo cyipimisha cyemewe n’ikigo cy’igihugu cy’Ubushinwa gishinzwe kwemeza ibipimo ngenderwaho (CNAS), nimero: L17568. Nyuma yimyaka yiterambere, BTF ifite laboratoire ihuza amashanyarazi, laboratoire itumanaho idafite umugozi, laboratoire ya SAR, laboratoire yumutekano, laboratoire yizewe, laboratoire yo gupima batiri, gupima imiti nizindi laboratoire. Ifite amashanyarazi meza, guhuza radio, umutekano wibicuruzwa, kwizerwa kubidukikije, gusesengura ibintu, ROHS / REACH nubundi bushobozi bwo gupima. Laboratwari ya BTF ifite ibikoresho byumwuga kandi byuzuye, itsinda ryinzobere mu gupima no gutanga impamyabumenyi, hamwe nubushobozi bwo gukemura ibibazo bitandukanye byo gupima no gutanga ibyemezo. Twubahiriza amahame ngenderwaho y "" ubutabera, kutabogama, ubunyangamugayo, no gukomera "kandi dukurikiza byimazeyo ibisabwa na sisitemu yo gucunga laboratoire ya ISO / IEC 17025 na kalibrasi yo gucunga ubumenyi. Twiyemeje guha abakiriya serivisi nziza. Niba ufite ikibazo, nyamuneka twandikire igihe icyo aricyo cyose.