Cisco CP-8841-3PCC-K9 — IP Phone 8841 (3PCC)
What it is
CP-8841-3PCC-K9 is a Cisco 8800 Series IP desk phone designed for third-party call control environments.
It’s a professional-grade VoIP phone that runs 3PCC (Third-Party Call Control) firmware, making it suitable for non-Cisco call platforms such as BroadSoft/BroadWorks and other SIP-based UC systems.
Why buyers pick CP-8841-3PCC-K9 (plain English)
Works outside Cisco-only ecosystems
3PCC firmware allows deployment with supported third-party SIP platforms instead of Cisco Unified Communications Manager.
Business-class audio quality
Wideband audio and full-duplex speakerphone deliver clear calls in everyday office environments.
Modern desk phone design
Color display, soft keys, and intuitive navigation upgrade older desk phone deployments.
PoE-powered simplicity
Runs on Power over Ethernet, reducing desk clutter and simplifying installs.
Reliable enterprise hardware
Built on Cisco’s proven 8800 Series platform for long-term office use.
60-second spec box (CP-8841-3PCC-K9)
Phone type
IP desk phone (VoIP)
Firmware
3PCC (Third-Party Call Control)
Display
5-inch color LCD
Audio
Wideband audio, full-duplex speakerphone
Line support
Up to 5 lines
Network
10/100/1000 Ethernet with PC pass-through
Power
PoE (802.3af) or optional power adapter
Use case
Third-party SIP platforms, hosted UC services, and enterprise VoIP deployments.
Where it fits (and when to choose something else)
Perfect for:
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Non-Cisco call control platforms
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BroadSoft / BroadWorks environments
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Office and enterprise VoIP deployments
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Organizations standardizing on SIP phones
Choose something else if:
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You’re using Cisco CUCM → choose standard 8841 (non-3PCC)
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You need built-in video → Cisco 8845 or 8865
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You want basic telephony only → entry-level Cisco IP phones
TL;DR
CP-8841-3PCC-K9 is Cisco’s 8841 IP phone with third-party call control firmware:
a professional VoIP desk phone built for SIP-based platforms outside the Cisco CUCM ecosystem.
| General Information | |
| Manufacturer: | Cisco Systems, Inc |
| Manufacturer Part Number: | CP-8841-3PCC-K9= |
| Manufacturer Website Address: | http://www.cisco.com |
| Brand Name: | Cisco |
| Product Series: | 8800 |
| Product Model: | 8841 |
| Product Name: | 8841 IP Phone |
| Product Type: | IP Phone |
| Technical Information | |
| Handset Connectivity Technology: | Corded |
| Base Unit Connectivity Technology: | Corded |
| IP Phone Technology: | VoIP |
| Total Number of Phone Lines: | 10 |
| Caller ID: | Yes |
| Speakerphone: | Yes |
| Display & Graphics | |
| Display Color: | Color |
| Screen Size: | 5" |
| Interfaces/Ports | |
| Network (RJ-45): | Yes |
| Number of Network (RJ-45) Ports: | 2 |
| PoE (RJ-45) Port: | Yes |
| Management & Protocols | |
| Communication Protocols: | SIP, LLDP-PoE, SDP, DHCP, RTP, RTCP, LLDP, LLDP-MED, SRTP |
| Power Description | |
| Power Source: | AC Adapter |
| Physical Characteristics | |
| Color Family: | Gray |
| Product Color: | Charcoal Gray |
| Form Factor: | Wall Mountable, Desktop |
| Height: | 9.02" (229.11 mm) |
| Width: | 10.13" (257.30 mm) |
| Depth: | 1.57" (39.88 mm) |
| Weight (Approximate): | 2.58 lb (1170.27 g) |
| Miscellaneous | |
| Package Contents: |
|
| License Details: | Unified Communications Manager, Unified Communications Manager Express, User Connect License |
| Energy Star: | Yes |
| Country of Origin: | China |
| Environmentally Friendly: | Yes |
| Environmental Compliance: | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty: | 1 Year |

