Cisco CP IP Telephone With HD Voice , PoE Support & Enterprise
Security 8841-K9 Model
The Cisco CP-8841-K9 is a high-performance IP telephone designed
for businesses requiring crystal-clear audio, secure
communications, and seamless integration with enterprise networks.
Featuring HD Voice, Power over Ethernet (PoE), and advanced
security protocols, this Cisco CP IP telephone enhances
productivity while ensuring reliable, high-quality calls in
professional environments.
Key Features & Benefits
✔ HD Voice & Noise Reduction – Delivers wideband audio (G.722,
Opus) for lifelike conversations, with built-in digital signal
processing (DSP) to eliminate background noise.
✔ Power over Ethernet (802.3af) – Simplifies installation with
single-cable connectivity for both power and data.
✔ Enterprise-Grade Security – Supports TLS/SRTP encryption to
protect calls from eavesdropping and cyber threats.
✔ 5" High-Resolution Display – Backlit graphical LCD with
touch-sensitive keys for easy navigation and quick access to
features.
✔ Dual Gigabit Ethernet Ports – Allows direct PC connection without
needing an extra switch port.
✔ SIP & CUCM Compatibility – Works seamlessly with Cisco Unified
Communications Manager (CUCM) and third-party SIP-based systems.
Technical Specifications (Cisco CP-8841-K9 IP Phone)
| Category | Specifications |
|---|
| Audio Codecs | G.711, G.722, G.729, Opus |
| Display | 5-inch (480 x 272 pixels) grayscale LCD |
| Network Ports | 2x 10/100/1000 Mbps Ethernet (PoE support) |
| Protocols | SIP (Session Initiation Protocol), TLS, SRTP |
| Power Options | PoE (802.3af), AC adapter (sold separately) |
| Security | Secure Boot, TLS 1.2, SRTP encryption |
| Dimensions | 8.3 x 9.1 x 6.7 inches (210 x 230 x 170 mm) |
| Weight | 3.3 lbs (1.5 kg) |
| Compatibility | Cisco Unified CM, 3PCC SIP systems |
Why Choose the Cisco CP-8841-K9 IP Phone?
Ideal for offices, call centers, and remote work setups, this Cisco
IP phone combines superior call quality, robust security, and easy
deployment for modern business communication. Its intuitive
interface, energy-efficient design (IEEE 802.3az), and XML
customization make it a top choice for enterprises seeking a
scalable, future-proof VoIP solution.
Best for:
Corporate offices needing secure, high-definition calling
Customer support teams requiring noise-free communication
IT administrators looking for centralized management via CUCM
Enhance your business communications with the Cisco CP-8841-K9 IP
Phone—reliable, secure, and built for performance.
