Cisco IP Phone 7841 (CP-7841-K9) — Enterprise-Grade 4-Line VoIP Phone

The Cisco 7841 delivers reliable, high-quality voice communications for businesses running Cisco Unified Communications Manager (CUCM). With four line appearances, wideband audio, and dual Gigabit Ethernet ports, this phone is ideal for information workers and managers with moderate-to-heavy call volumes. Backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• 4 Programmable Line/Feature Keys — supports directory numbers or speed dial
• 3.5" Backlit Greyscale Display — 396 x 162 pixel resolution with white backlight
• Dual Gigabit Ethernet Ports — 10/100/1000 with PC passthrough
• Wideband Audio (G.722) — full-duplex speakerphone, handset, and headset
• PoE Class 1 — IEEE 802.3af Power over Ethernet
• SIP Protocol Support — compatible with CUCM 8.5.1 and later
• RJ9 Headset Port — EHS-compatible for third-party headsets
• Security — SRTP media encryption (AES-128) and TLS signaling encryption
• Wall Mountable — includes dual-position foot stand for desk or wall use
• Fixed Feature Keys — Hold, Transfer, Conference, Messaging, Directory, and more

Why Buy from Reef Telecom?

• ✅ 10-Year Warranty — the longest in the industry
• ✅ Free Shipping on orders over $300
• ✅ Professionally tested and quality-assured
• ✅ Environmentally conscious — extending equipment lifecycle

Compatibility: Requires Enhanced User Connect License (UCL) for Cisco Unified Communications Manager. Also compatible with Cisco Business Edition 6000 and Cisco Hosted Collaboration Solution. Part number: CP-7841-K9 | UPC: 882658621871

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.