Cisco CP-7832-K9 Overview

The Cisco CP-7832-K9 is an entry-level Cisco IP Conference Phone from the Cisco 7800 Series. It is designed to provide easy-to-use and reliable audio conferencing for small meeting rooms, huddle rooms, executive offices, and private workspaces. Cisco specifies the phone for rooms supporting up to six participants and provides 360-degree microphone coverage with microphone pickup of up to approximately 7 feet (2.1 meters).

The conference phone combines a compact table-top design with a high-quality acoustic architecture, full-duplex communication, echo cancellation, wideband audio, and interference-resistant microphone technology. It supports SIP signaling and a range of enterprise voice codecs, including G.711, G.722, G.722.2, G.729ab, iLBC, and OPUS.

Key Features

HD Audio and Full-Duplex Conference Calling

The CP-7832-K9 is engineered specifically for voice conferencing. Its acoustic architecture supports clear reproduction of the human voice while full-duplex operation helps maintain natural two-way conversations without the interruptions associated with half-duplex speakerphones.

The device supports G.711 A-law and μ-law, G.722, G.722.2, G.729ab, iLBC, and OPUS codecs. Cisco specifies a speaker frequency response of 100 Hz to 20 kHz and a microphone frequency response of 100 Hz to 12 kHz ±3 dB.

360-Degree Microphone Array

Four integrated microphones provide 360-degree coverage around the conference phone. This allows participants seated around a small meeting table to speak at a normal voice level while maintaining clear pickup. The microphone system is designed for coverage up to approximately 7 feet (2.1 meters) from the endpoint.

The device also incorporates technology designed to resist interference from mobile phones and other wireless devices, helping maintain clear voice communication during meetings.

3.4-Inch Graphical Display

The Cisco CP-7832-K9 features a 3.4-inch monochrome LCD with a resolution of 384 × 128 pixels. The display uses a white LED backlight and an antiglare bezel to improve visibility during everyday conference-room operation.

• 3.4-inch / 8.6 cm monochrome LCD
• 384 × 128 pixel resolution
• White LED backlight
• Antiglare bezel
• Supports calling information and text-based XML applications

Ethernet and Network Connectivity

The CP-7832-K9 includes an integrated 10/100BASE-T Ethernet switch for IP network connectivity. It supports automatic switch-speed negotiation along with standard enterprise networking protocols used in Cisco voice deployments.

• 10/100BASE-T Ethernet
• Session Initiation Protocol (SIP)
• IPv4 and IPv6
• DHCP or static IP configuration
• DNS and TFTP
• VLAN support
• RTP and RTCP
• Cisco Discovery Protocol
• LLDP / LLDP-MED
• 802.1Q/p QoS support

Power over Ethernet

The conference phone supports IEEE 802.3af Power over Ethernet Class 2. It is also compatible with IEEE 802.3at switch blades and supports Cisco Discovery Protocol and LLDP-PoE. For installations without PoE-capable network switches, Cisco provides an optional power adapter and CP-7832 power splitter configuration.

Enterprise Calling and Collaboration

The CP-7832-K9 integrates with Cisco collaboration environments and supports enterprise calling functions such as call forwarding, call waiting, caller ID, conference calling, corporate directories, hold/resume, voicemail, transfer, redial, speed dial, shared lines, extension mobility, and do-not-disturb.

Cisco specifies support for Cisco Unified Communications Manager 12.5 and later, as well as Cisco Hosted Collaboration Solution 12.5 and later. The phone requires an Enhanced User Connect License (UCL) when connected to Cisco Unified Communications Manager.

Security Features

The Cisco CP-7832-K9 includes security capabilities for enterprise IP telephony environments. These features help protect signaling, media, credentials, and network access.

• SHA-256 security support
• TLS 1.2 signaling authentication and encryption
• Secure Real-Time Transport Protocol (SRTP)
• HTTPS client and server support
• Secure credential storage
• Manufacturer-installed certificates
• 802.1X supplicant support
• EAP-FAST and EAP-TLS authentication options
• SSH server support

Compact Conference Room Design

The CP-7832-K9 uses a compact table-top form factor with an ABS textured plastic enclosure. Its design makes it suitable for small meeting rooms, huddle rooms, executive offices, and private workspaces where a dedicated conference phone is required without a large tabletop footprint.

Physical dimensions are approximately 226 × 226 × 54.4 mm (H × W × D), with a weight of approximately 0.907 kg.

Ideal Applications

• Small conference rooms
• Huddle rooms
• Executive offices
• Private office meeting areas
• Corporate conference facilities
• Cisco Unified Communications deployments
• Hosted collaboration environments
• Enterprise VoIP installation.

Why Choose Cisco CP-7832-K9?

• Compact conference phone designed for small meeting spaces
• 360-degree microphone coverage
• Full-duplex HD wideband audio
• 3.4-inch backlit monochrome display
• 10/100 Ethernet connectivity
• IEEE 802.3af PoE Class 2 support
• Enterprise SIP and Cisco collaboration integration
• Multiple enterprise-grade security mechanisms
• Support for major Cisco voice codecs including OPUS and G.722
• Compact 226 × 226 × 54.4 mm conference-room design