Computing refers to the process of using computers or electronic devices to perform various tasks and processes. It involves the manipulation and processing of data through the use of software, hardware, and algorithms.
POLY ATA 400 1FXS 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