Refurbished CP-8831-EU-K9-RF Cisco 8831 Base at discount

CP-8831-EU-K9-RF Overview

The Cisco CP‑8831‑EU‑K9‑RF (refurbished) is a high-quality enterprise-grade desktop VoIP phone designed for professionals who need advanced communication tools without premium pricing. Featuring a sharp 5-inch color touchscreen and paperless operation, it delivers an intuitive user experience with easy access to features like corporate directories, call history, visual voicemail, and conferencing.

Equipped with robust wideband audio, Bluetooth and USB headset support, Gigabit Ethernet, and intuitive soft keys, this IP phone is ideal for fast-paced office setups—while its refurbished status offers excellent reliability and performance at a significantly lower cost.

📋 Technical Specifications

⚙️ Display & Interface

• 5″ high-resolution color touchscreen

• Up to 5 programmable lines and 4 soft keys

• On-screen access to directory, voicemail, history, settings, and apps

🔊 Audio & Headset

• Wideband audio, full-duplex speakerphone, echo cancellation

• Supports Bluetooth headsets via built-in Bluetooth LE

• USB port available for wired headsets

🔗 Network & Connectivity

• Dual 10/100/1000 Gigabit Ethernet ports (secondary pass-through)

• Powered via IEEE 802.3af PoE or Cisco 5 W power cube

🔒 Security

• Secure boot and firmware validation

• Supports secure signaling (TLS, SRTP, HTTPS)

• LDAP and 802.1x network authentication

🗂️ Call Features

• Multi-party conferencing (up to 5-way)

• Integrated corporate directory and visual voicemail

• Full call history with viewable missed, received, and placed calls

🔌 Power & PoE

• IEEE 802.3af PoE support

• Optional external power supply (sold separately)

🔧 Certifications & Compliance

• CE, RoHS, WEEE (EU compliant)

• IPv4 / IPv6 ready

📦 Form Factor & Environmental

• Dimensions: ~220 × 200 × 40 mm

• Weight: ~0.8 kg (base unit)

• Operating Temp: 0–40 °C, 10–90% non-condensing humidity