Cisco IP Phone 8841 CP-8841-K9= Business Multi Line HD VoIP Phone For Enhanced Collaboration

Cisco CP-8841-K9=: High-Performance Multi-Line IP Phone for Business

The Cisco CP-8841-K9= is a powerful multi-line IP Phone, part of the Cisco IP Phone 8800 Series, designed to enhance communication and collaboration for knowledge workers and professionals. It features a high-resolution color display, superior audio quality, and essential integrated features to boost productivity in modern office environments. This phone seamlessly integrates with your Cisco Network Switch infrastructure and Cisco Unified Communications Manager, providing a reliable and feature-rich voice communication solution.

Exceptional Voice Quality and Clarity

The CP-8841-K9= delivers high-fidelity wideband audio, ensuring crystal-clear voice conversations whether through the handset, speakerphone, or a connected headset. This superior audio experience minimizes communication fatigue and enhances understanding.

Vibrant Color Display and User-Friendly Interface

Equipped with a large, backlit, high-resolution color display, this IP phone offers an intuitive user experience. Access contacts, view call logs, and manage features easily through the clear interface and dedicated programmable line keys.

Gigabit Ethernet and USB Connectivity

Featuring two Gigabit Ethernet ports, the phone provides high-speed pass-through connectivity for a co-located PC, simplifying desk cabling. The integrated USB port allows for convenient connection of USB headsets, enhancing user flexibility.

Secure and Reliable Business Communication

The "K9" designation indicates robust encryption support for signaling and media, safeguarding your sensitive conversations. This enterprise-grade reliability is supported by a robust Cisco Network Switch foundation, ensuring continuous and secure communication for your business operations, including those supported by Cisco Wireless AP deployments.

Cisco CP-8841-K9= Detailed Parameters

Parameter Category	Parameter	Specification
Device Type	Model	CP-8841-K9=
	Product Type	Multi-Line IP Phone
Display	Type	5-inch (12.7 cm) WVGA, color, backlit, pixel-based
	Resolution	800 x 480 pixels
Connectivity	Ethernet Ports	2 x Gigabit Ethernet (RJ-45)
	PoE Support	IEEE 802.3af Class 2 (Power over Ethernet)
	USB Ports	1 x USB 2.0 (Type-A)
	Protocol Support	SIP (Session Initiation Protocol)
Voice Features	Lines Supported	5 programmable line keys (up to 10 with feature keys)
	Voice Codecs	G.711a/µ, G.722, G.729a/ab, iLBC, G.722.1
	Speakerphone	Full-duplex, wideband capable
	Headset Support	RJ-9, EHS (Electronic Hookswitch) for wireless headsets, USB
Physical Features	Buttons	Fixed keys for common functions, soft keys
	Navigation	5-way navigation cluster
Security	Encryption	Secure boot, image authentication, signaling and media encryption (K9)
Physical Specifications	Dimensions (H x W x D)	229 x 257.3 x 40 mm (9.02 x 10.13 x 1.57 inches)
	Weight (Approximate)	1.17 kg (2.58 lbs)
Environmental	Operating Temperature	0°C to 45°C (32°F to 113°F)
	Operating Humidity	10% to 95% non-condensing
Compliance	Standards	SIP, IEEE 802.3af/at
	Safety/EMC	Regulatory compliance specific to Cisco IP Phones