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Informations about our VoIP connections

Find out here which audio codecs are supported for internet telephony.

Internet telephony supports all important audio codecs so that the best voice quality can be guaranteed at all times.

G.711 A Law and G.711 U Law - packet sizes of 5, 10, 15, 20, 25, 30, 35 and 40 ms
G.722 (HD) for pure SIP calls
T.38 (Fax)

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