Manufactured by: 3com model/part : 3cp2977 device type: fax / modem enclosure type: plug-in card localization: english interface type: pci connectivity technology: wired max transfer rate: 56 kbps transmission mode: full-duplex 56k technology: k56flex, x2, v.90 protocols & specifications: bell 212a, itu v.22, itu v.22bis, itu v.32, itu v.32bis, itu v.34, itu v.90, itu v.23, itu v.27ter, k56flex, x2, at&t v.32terbo , hayes at command set error correction protocol: mnp-4, itu v.42, mnp-2, mnp-3 data compression protocol: mnp-5, itu v.42bis fax compatibility: g3 max fax transfer rate: 14.4 kbps voice communication support: voice mail, speakerphone, voip features: auto answer, automatic data/fax detection, auto redial interfaces: 1 x modem - phone line - rj-11 - 2 compatible slots: 1 x pci co.
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