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Voice port adapter POLY ATA 402 2FXS VoIP adapter with Open SIP, G.711/OPUS, DC power, 100–240V AC input
Summary description:
POLY ATA 402 is a 2FXS voice port VoIP adapter supporting Open SIP and SIPv2 for connecting analog phones to IP networks. It supports voice codecs G.711 alaw and OPUS, is FCC and CE certified, and accepts DC power with 100–240 V AC input at 50/60 Hz. Compact (96×96×22 mm), it is suitable for small offices or home VoIP deployments and includes a power supply.