What is the display size and resolution of the Cisco 7841 IP Phone?

The Cisco 7841 IP Phone has a display size of 3.5 inches with a resolution of 396 x 162.

What features does the Cisco 7841 IP Phone offer for managing calls?

The Cisco 7841 IP Phone offers features such as speed dial, call forwarding, call history, call waiting, do not disturb setting, and music on hold.

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Four line and programmable feature keys for quick access to telephony features
High-resolution, graphical grayscale display
Dedicated fixed keys for ease of communication
Built-in wideband speakerphone for hands-free communication
Support for wideband audio via handset, speaker, or headset
Flexible deployment options including Cisco on-premises, hosted, and Webex Calling
Power over Ethernet (PoE) Class 1 and Cisco EnergyWise for energy cost reduction
Integrated IEEE 10/100/1000 Ethernet switch
Cisco Webex Phone OS for consolidated administration with common software across the 7800 and 8800 Series phones

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The Cisco IP Phone 7800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organizations people-centric communications, while reducing your operating costs.
It combines an attractive new ergonomic design with "always-on" reliability and secure encrypted communications. The Cisco IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience.

General
Brand	Cisco Systems, Inc
Model	IP Phone 7841

Model
Part Number	CP-7841-K9=

Additional Features
Additional Features	IP Phone Technology: VoIP Total Number of Phone Lines: 4 Caller ID: Yes Speakerphone: Yes Features: Speed Dial Indicator Auto-answer Call Forwarding Call History Call Waiting Do Not Disturb Setting Music on Hold Distinctive Ringing Date and Time Voice Mail Multilingual Menu Multiple Ring Tones Voice Codec: G.711a G.711u G.722 G.729ab iLBC Display & Graphics Display Color: Monochrome Backlight: Yes Screen Size: 3.5" Screen Resolution: 396 x 162 Interfaces/Ports Network (RJ-45): Yes Number of Network (RJ-45) Ports: 2 PoE (RJ-45) Port: Yes Management & Protocols Communication Protocols: SIP LDAP CDP SRTP Quality of Service: 802.1p/q Controls/Indicators Buttons & Keys Type: Service Message Directory Hold Button Transfer/Conference Volume Control Navigation Speaker Headset Mute Power Description Input Voltage: 48 V DC Physical Characteristics Form Factor: Wall Mountable Height: 8.1" Width: 8.1" Depth: 1.1" Weight (Approximate): 1 lb

Additional Information
First Listed on Newegg	September 23, 2014

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026
Return for replacement until: January 31, 2026
This item is covered by Newegg.com's Extended Holiday Return Policy.
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Manufacturer Contact Info

Manufacturer Website
Support Phone: 1-800-553-6387
Support Website
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Item#: 13N-001V-00011

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