VOIP – RTN asia https://www.rtn.asia Tue, 17 Jan 2017 06:06:17 +0000 en hourly 1 https://wordpress.org/?v=6.7.1 https://www.rtn.asia/wp-content/uploads/2023/09/cropped-logo-square-32x32.png VOIP – RTN asia https://www.rtn.asia 32 32 BSNL takes on 4G VoLTE with VoWifi + free calls https://www.rtn.asia/t-t/26207/bsnl-takes-4g-volte-vowifi-free-calls Tue, 17 Jan 2017 05:39:51 +0000 https://rtn.asia/?p=26207