2 x FXS ports. ITU G.168, SIP. Linksys ATA Administrator Guide. Wireless Technology. Wireless G. Wired & Wireless. Key Features. Audio / Video Transfer Standards.
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SIP Protocol: SIP 2.0 (RFC3261). DTMF: RFC 2833 SIP INFO. Support: 2 Way SIP Account. Support: SIP UDP TCP TLS. WIFI: IEE802.11b g n Support. High Definition Calling: Desk phone supports for Volte HD calling, no need to have a microphone close to your ear to enjoy high definition sound quality.
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The GXV3350 adds dual Gigabit ports with PoE/PoE+, integrated Wi-Fi and Bluetooth support. Dual-mic HD speakerphone with noise reduction, advanced echo cancellation & excellent doubletalk performance.
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Yealink SIP-T53W. USB 2.0-Port für USB-Aufzeichnung, kabelgebundene/kabellose USB-Headsets und EXP50. Bis zu 12 VoIP-Konten. HD voice: HD-Hörer, HD-Lautsprecher. Dual Port Gigabit-Ethernet-Anschluss. Netzwerk und Sicherheit.
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IlYealink SIP T42U si distingue per le sue caratteristiche avanzate.
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La facilità d'uso, combinata con le funzionalità avanzate, ne fa la scelta ideale per aziende che cercano di migliorare la loro infrastruttura di comunicazione senza complicazioni.
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The Yealink SIP-T21P E2 is a dual-line entry level IP phone in black color.
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SIP Protocol: SIP 2.0 (RFC3261). Feature: 1. DTMF: RFC 2833 SIP INFO. Support: 2 Way SIP Account. Support: SIP UDP TCP TLS. WIFI: IEE802.11b g n Support. High Definition Calling: Desk phone supports for Volte HD calling, no need to have a microphone close to your ear to enjoy high definition sound quality.
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