Cisco 8800 Series IP Phones

Cisco 8831 IP Unified Conference Phone (CP-8831-K9=)

  • Like New: $39.88
  • New: $99.00
Availability: In Stock
$39.88
$39.88
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Cisco 8831 IP Conference Phone (CP-8831-K9=)

The Cisco 8831 IP Conference Phone will provide users with flexible deployment options such as expansion by using optional extension microphones. This conference phone offers a detached control panel so the display can be easily viewed.


Features

  • Adjustable ringing and volume levels
  • Adjustable display brightness
  • Application launchpad
  • Auto-answer
  • Auto-detection of headset
  • Call forward
  • Call history lists, call timer call waiting, caller ID
  • Corporate directory
  • Conference, direct transfer, fast-dial service, hold, immediate divert, join
  • Message-waiting indicator, music on hold, mute
  • Network profiles (automatic)
  • On- and off-network distinctive ringing
  • Ring tone per-line appearance shared line
  • Time and date display, transfer, voicemail

Specifications

  • Survivable Remote Site Telephony (SRST)
  • Superior wideband acoustics
  • Expanded room coverage with support for daisy chaining two units
  • Support for optional DECT wireless extension microphone (sold separately, see optional add-on accessories above)
  • Session Initiation Protocol (SIP) signaling
  • Device authentication and signaling encryption using Transport Layer Security (TLS) with Advanced Encryption Standard 128 (AES-128)
  • Media encryption using Secure Real-Time Transport Protocol (SRTP) with AES-128
    Device authentication and signaling encryption

Includes

  • Cisco 8831 IP Unified Conference Phone & Speaker
  • Ethernet Cable Adapter
  • Atlas 1-Year Warranty with Extended Warranty options available!

Documents

Cisco 8831 Conference Phone Datasheet

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C.Pitts Verified Customer   
03-26-25

We were in search of phones that had been discontinued for quite some time, and I am delighted to have discovered this website. The entire process-from placing the order to receiving the devices-was seamless and highly efficient. The website is clean, user-friendly, and easy to navigate, which made browsing and purchasing straightforward. After placing the order, the phones arrived within the promised time frame and were in excellent condition. The company provided timely updates regarding the status of my order without overwhelming me with unnecessary promotional messages. This level of communication was both reassuring and professional. I highly recommend this company/website, especially for those seeking older, discontinued devices.

Jahlawny E. Verified Customer   
03-26-25
Matthew S. Verified Customer   
03-26-25

The price is more than fair! I'm looking forward to receiving my order.