![]() With native client apps for Apple iPhone and iPad, Android smartphones/tablets and Microsoft Windows devices, and no additional hardware dependencies, MTN NAMCHAT can be downloaded instantly for immediate use. With only mutually authenticated, authorised users, MTN NAMCHAT conference calls eliminate the need for participant PINs and passwords. Secure calls can be made over any IP-based network, including 5G, 4G/LTE, 3G/HSDPA, 2G/EDGE, WiFi, and satellite networks, with full authentication of all parties on a call to eliminate the risks of impersonation through Caller ID spoofing.Ī conference bridge can be established instantly from the MTN NAMCHAT app by creating a group of contacts and hitting the call button. ![]() Advanced codecs ensure HD quality with minimal data and battery use, even across low-bandwidth mobile or wireless networks. ![]() MTN NAMCHAT voice and video calls are fully encrypted end-to-end, and routed through the mobile device’s data connection with signal obfuscation. Group messaging for collaboration and file-sharing can be created locally by the user on their device. MTN NAMCHAT’s enhanced Data at Rest encryption protects all files and media stored within the app. All messages and files are end-to-end encrypted with a new key generated for every message or file sent. MTN NAMCHAT provides secure instant messaging with the ability to send photos, videos, voice notes, and large files of any kind. MTN NAMCHAT enables security for communications that exceeds the standards for US Top Secret.
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