Overview
Overview of Cisco 7841 IP Phone with Multiplatform Firmware (CP-7841-3PCC-K9) | Refresh
The Cisco 7841 IP Phone with Multiplatform Firmware (CP-7841-3PCC-K9) is a powerful corporate VoIP phone designed for the hectic work situations of today. This four-line IP phone is a great option for companies using cloud-based or hosted VoIP solutions since it uses open SIP and multiplatform compatibility to deliver professional-grade voice clarity and robust security. Its sleek, ergonomic design fits flawlessly on any contemporary workstation and its high-resolution 3.5" illuminated grayscale display guarantees smooth navigation and lessens user fatigue.
With its dual Gigabit Ethernet ports and compatibility for Power over Ethernet (PoE), the 7841 optimizes network performance and simplifies installation for demanding office workloads. The device's noise isolation features, dedicated headset port with electronic hookswitch (EHS) support and wideband audio guarantee that every conversation is safe, effective and clear. By enabling connection with leading UCaaS providers, the multiplatform firmware gives companies the freedom to grow and work together in a variety of IT settings.
Key Features of Cisco 7841 IP Phone with Multiplatform Firmware
• Four Programmable Line/Feature Keys simplifies multi-call handling, speed dialing and advanced telephony functions.
• 3.5” Backlit Grayscale Display with 396x162 pixels for crisp call info, directories and intuitive navigation, day or night.
• Wideband Audio and Noise Isolation delivers superior voice clarity on handset, speaker or compatible headsets—ensuring communication remains professional and distraction-free.
• Dual Gigabit Ethernet Ports with PoE enables efficient, high-speed connectivity and easy deployment, with a PC pass-through port for added flexibility.
• Headset Port with EHS Support with RJ9 interface for plug-and-play connectivity with professional headsets.
• Comprehensive Security Suite with media and signaling encryption (SRTP, TLS), device authentication, encrypted config files and 802.1X authentication for enterprise-level protection.
• Flexible SIP and Multiplatform Compatibility that integrates seamlessly with leading third-party platforms (Broadsoft, Asterisk, Microsoft and more) for maximum deployment flexibility.
• Customizable User Experience with programmable soft keys, call waiting, call transfer, conference, do not disturb, directory, speed dial, hold and much more.
• Wall-Mountable and Ergonomic Design that saves desk space with flexible installation options and a built-in dual-position footstand.
Benefits of Cisco 7841 IP Phone with Multiplatform Firmware
🗹 Four-line capacity, intuitive interface and programmable keys streamline daily workflows for busy professionals and teams.
🗹 Wideband audio and professional-grade noise isolation ensure every call is clear—even in bustling work environments.
🗹 Open SIP and multiplatform firmware mean quick integration with leading cloud UC systems and room for business growth without hardware changes.
🗹 PoE support and dual Gigabit switching minimize cabling and optimize network usage, while easy provisioning reduces IT overhead.
🗹 Advanced encryption, device authentication, and secure management protect business communications and sensitive data.
🗹 Compatible with headsets, call recording solutions, and remote management tools, adapting to diverse organizational needs.
🗹 Backlit display, ergonomic navigation, and comprehensive feature set mean minimal training and maximum comfort for end-users.
🗹 Ideal for everything from small business offices to enterprise deployments, supporting diverse work styles and growing teams.
Specifications
Specifications for Cisco 7841 IP Phone with Multiplatform Firmware (CP-7841-3PCC-K9) | Refresh
Manufacturer | Cisco |
Manufacturer Part Number | CP-7841-3PCC-K9-RF |
Product Name | Cisco 7841 IP Phone with Multiplatform Firmware |
Product Type | VoIP Phone |
Compatible Platforms | Cisco Business Edition 6000 |
Body Material | PC/ABS |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
Dialer Type | Keypad |
Dialer Location | Base |
Conference Call Capability | Yes |
Speakerphone | Yes (digital duplex) |
Menu Operation | Yes |
Programmable Buttons Qty | 4 |
Indicators | Voice message waiting indicator, speakerphone indicator, headset |
Firmware Upgradable | Yes |
Additional Functions | Call timer |
Additional Features | Music on hold |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP |
Voice Codecs | G.722, G.729a, G.729ab, G.711u, G.711a, iLBC, G.729b |
Lines Supported | 4 lines |
Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
IP Address Assignment | DHCP, static |
Security | IEEE 802.1X |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | Cisco Discovery Protocol (CDP), SRTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software | Cisco Unified Communications Manager 8.5.1 or later |
Network Features | Lightweight Directory Access Protocol (LDAP) |
Type | LCD display - monochrome |
Display Location | Base |
Diagonal Size | 3.5" |
Display Resolution | 396 x 162 pixels |
Backlit | Yes |
Display Languages | Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean |
Connections | Headset jack |
Placing / Mounting | Wall-mountable, table-top |
TAA Compliant | Yes |
Compliant Standards | CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, FCC Part 68, EMC, CS-03, UL 60950-1 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class B, KN24, KCC KN22 Class B, AS/ACIF S040 |
Width | 8.1 in |
Depth | 1.1 in |
Height | 8.1 in |
Weight | 30.6 oz |
Service & Support | Limited warranty - replacement - 1 year |