Image: ACCC. Singaporean-owned Australian telco Optus has said it will be switching off its 2100MHz band for 3G services in April 2022, with the spectrum reallocated to its LTE network. Consequently, the telco is warning that instead of having a dual-band 3G network using both 900MHz and 2100MHz….
Posted: 2021-04-30 07:39:00
