Cisco IP Phone 7841 with Multiplatform Firmware (CP-7841-3PCC-K9)

Deploy reliable, enterprise-grade voice communications with the Cisco 7841 3PCC — a 4-line Gigabit IP phone built for third-party SIP platforms. Shipped with multiplatform firmware pre-installed, this phone works out of the box with popular hosted and on-premises VoIP systems, giving you Cisco quality without Cisco call control lock-in. Backed by Reef Telecom's industry-leading 10-year warranty and free shipping on orders over $300.

Key Specifications

• 4 SIP Lines — Handle multiple calls with programmable line/feature keys
• Multiplatform (3PCC) Firmware — Open SIP for third-party call control platforms
• Dual Gigabit Ethernet — 2x 10/100/1000 ports (PC passthrough + network)
• PoE Class 1 (802.3af) — Power over Ethernet eliminates the need for a separate power supply
• 3.5" Backlit Greyscale Display — 396x162 pixel resolution for easy navigation
• Wideband Audio (HD Voice) — Crystal-clear calls via handset, speakerphone, or RJ9 headset
• Full-Duplex Speakerphone — Hands-free conferencing and collaboration
• Wall Mountable — Flexible deployment with dual-position foot stand included

Platform Compatibility

Designed for third-party SIP platforms including Asterisk, Broadsoft, Centile, RingCentral, Nextiva, Vonage Business, 8x8, and other hosted or on-premises VoIP solutions. Note: This 3PCC model does not work with Cisco Unified Communications Manager (CUCM).

What's in the Box

• Cisco IP Phone 7841 (CP-7841-3PCC-K9)
• Handset with cord
• Dual-position foot stand
• Ethernet cable
• Quick start guide

AC power supply not included — phone supports PoE for convenient network-powered deployment.

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.