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wdoekes / asterisk-chan-dongle

chan_dongle channel driver for Huawei UMTS cards, works with Asterisk 14+
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4G modem #76

Open CaptainLieutenantMaverick opened 4 years ago

CaptainLieutenantMaverick commented 4 years ago

Is anyone try get 4g modem working on PBX yet? I hear mobile provider are turning their 3G signal off in couple years and converting to 4g and 5g.

magcks commented 4 years ago

AFAIK LTE does not natively support calling. It always falls back to 3G, 2G or GSM (at least in germany). There is a thing called "VoLTE", which is only supported by some few phones. It replaces traditional calling with something that uses the Internet Protocol (maybe SIP?).