POLY ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply, G.711alaw, OPUS, FCC part 15 (CFR 47) class B, CE, SIPv2, DC, 100-240 V, 50/60 Hz
POLY ATA 402 2FXS Voice Port VoIP Adapter with Open SIP and Power Supply. Voice codecs: G.711alaw, OPUS, Certification: FCC part 15 (CFR 47) class B, CE. VoIP protocols: SIPv2. Power source type: DC, AC input voltage: 100-240 V, AC input frequency: 50/60 Hz. Country of origin: China. Width: 3.78" (96 mm), Depth: 3.78" (96 mm), Height: 0.866" (22 mm)