Cisco IP Phone 7811 (CP-7811-K9) — Enterprise VoIP Communication
The Cisco IP Phone 7811 delivers simple, highly secure, and cost-effective VoIP communications for small to large businesses. This single-line SIP phone from the Cisco 7800 Series is ideal for lobbies, common areas, conference rooms, and light-use desks — backed by Reef Telecom's industry-leading 10-year warranty.
Key Features & Specifications
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1-Line SIP Phone — Session Initiation Protocol (SIP) support
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Grayscale Display — 3.2" (384 x 106) pixel-based screen for clear call information
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Wideband Audio — Enhanced voice clarity with full-duplex speakerphone
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Power over Ethernet — PoE Class 1 (IEEE 802.3af) with Cisco EnergyWise support
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Dual 10/100 Ethernet Ports — Integrated switch with PC passthrough to reduce cabling
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LED Indicators — For audio path, line keys, select key, and message waiting
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Four Soft Keys & Two-Way Navigation — Intuitive scroll toggle and dedicated fixed keys
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Wall Mountable — Dual-position foot stand included; optional wall mount kit available
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RJ9 Headset Port — Connect an optional headset for hands-free use
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Secure Communications — SRTP encryption, 802.1x authentication, HTTPS provisioning
Why Buy from Reef Telecom?
- ✅ 10-Year Warranty — The longest in the industry, included at no extra cost
- ✅ Free Shipping on orders over $300
- ✅ New, factory-sealed unit (CP-7811-K9)
The Cisco 7811 is compatible with Cisco Unified Communications Manager, Webex Calling, and third-party hosted call control platforms. An ideal entry-level IP phone for enterprise deployments, office expansions, or replacing legacy analog systems.
