Cisco Systems, Inc.
Cisco Systems, Inc. CP-8841-K9= 8841 IP Phone 5" 800x480 5 line PoE
A 5-inch 800×480 colour display IP phone with five lines, full-duplex speakerphone and PoE power
- Additional FeaturesTechnical Information Handset Connectivity Technology: Corde
- 5-inch 800×480 backlit color display for clear call information
- Five programmable lines handle multiple concurrent calls
- Full-duplex speakerphone enables hands-free conversations
- Adjustable 35° or 50° stand angles plus wall-mount option
- PoE-powered single-cable deployment simplifies installation
Business-class IP phone for midsize enterprises
The Cisco 8841 IP Phone is a corded VoIP endpoint built for midsize to large enterprise environments. It provides five programmable line keys and a 5-inch backlit colour display with an 800 x 480 resolution. The handset and base both use corded connectivity, while dual RJ-45 ports support Power over Ethernet for simplified deployment.
Sustained voice quality and ergonomic flexibility
Wideband audio delivers consistent crystal-clear voice fidelity across extended calls, and encrypted signalling maintains security throughout each session. The full-duplex speakerphone masks audible DTMF tones during hands-free operation, preserving privacy during long conferences. A two-position foot stand locks at 35 or 50 degrees, and the stand can be removed entirely for wall mounting using integrated base holes.
Unified Communications dependency and PoE limits
The phone requires Cisco Unified Communications Manager or Unified Communications Manager Express to unlock its full feature suite, including the User Connect License. Both network ports operate as standard RJ-45 PoE interfaces, so the switch infrastructure must supply adequate power budget per port. No wireless, Bluetooth, or analogue fallback is present, limiting placement to cabled Ethernet drops.
Highlights
- 5-inch 800×480 backlit color display for clear call information
- Five programmable lines handle multiple concurrent calls
- Full-duplex speakerphone enables hands-free conversations
- Adjustable 35° or 50° stand angles plus wall-mount option
- PoE-powered single-cable deployment simplifies installation
Specifications
| Brand | Cisco Systems, Inc |
|---|---|
| Model | 8841 IP Phone |
| Part Number | CP-8841-K9= |
| Additional Features | Technical Information Handset Connectivity Technology: Corded Base Unit Connectivity Technology: Corded IP Phone Technology: VoIP Total Number of Phone Lines: 5 Dialer Type: Keypad Caller ID: Yes Speakerphone: Yes Features: Messages Hold Call Resume Call Transfer Conference Call Hearing Aid Hands-free Speed Dial Message Waiting LED Indicator Security Adjustable Display Auto-answer (BLF) Busy Lamp Field Call Forwarding Call History Call Park Call Pick-up Date and Time Call Waiting Group Pick-up Intercom Music on Hold Mute Distinctive Ringing Redial Call Share Voice Mail Multilingual M |
| Shipping weight | 2.27 kg |
| Package size | 333 × 251 × 64 mm |
Questions about this item
How much power does the CP-8841-K9= draw when running all day on PoE?
The phone is powered entirely through its two RJ-45 PoE ports, so no separate power adapter is needed for continuous operation.
What network infrastructure must already be in place for the 8841 IP Phone to function?
It requires a PoE-capable switch or injector and a Cisco Unified Communications Manager or Unified Communications Manager Express server for call control.
Will the 8841 work alongside an older Cisco IP phone on the same VLAN?
Yes, both phones can share the same voice VLAN; each registers independently to the call-control server using its own line configuration.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



