Save up to 60% on the Cisco Desk Phone 9841 (DP-9841-K9) — a modern 4-line Gigabit VoIP IP phone built for hybrid work, hot desking, and enterprise-grade calling. Backed by Reef Telecom's industry-leading 10-year warranty, this Cisco Certified Refresh unit delivers like-new performance at a fraction of the cost.
Key Features & Specifications
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Display: 3.5" Backlit Grayscale LCD (384 x 160 resolution)
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Line Keys: 4 programmable line keys, supports up to 16 SIP lines
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Audio: Cisco Smart Audio with AI noise removal, full-duplex speakerphone, HD wideband codecs (Opus, G.722, G.711, G.729a/b, iLBC)
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Platform: PhoneOS — one device for CUCM, Webex Calling, BroadWorks, Asterisk, and 3rd-party SIP platforms
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Networking: 2-port Gigabit Ethernet switch (10/100/1000 Base-T), PoE powered
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Security: TPM 2.0, TLS 1.3, Secure Boot, SRTP encryption
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Connectivity: 1x USB-A port, 1x AUX port, hearing-aid compatible (HAC) handset
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Productivity: One Button to Join (OBTJ) meetings, hot desking & desk reservation, configurable Action Button
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Sustainability: 74% post-consumer recycled plastic, ENERGY STAR certified
Why Buy Refurbished from Reef Telecom?
Every Cisco Certified Refresh phone is rigorously tested, restored to factory specifications, and backed by our 10-year warranty — 10x longer than the manufacturer's standard coverage. Ideal for enterprise deployments, branch offices, call centers, and hybrid work environments where reliability and cost savings matter.
