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The Cisco DP-9871-K9 is a premium enterprise IP conference phone designed to deliver exceptional HD audio quality, intelligent collaboration features, and reliable connectivity for modern business communications. Built for executive offices, conference rooms, meeting spaces, and hybrid work environments, this advanced conference phone supports crystal-clear voice conversations with full-duplex audio, wideband codec technology, and powerful acoustic echo cancellation to ensure every participant is heard naturally and clearly. Equipped with integrated Bluetooth and dual-band Wi-Fi connectivity, the DP-9871-K9 offers flexible deployment without the need for extensive cabling while maintaining secure and stable communication performance. Its intuitive color touchscreen interface provides an easy-to-use user experience, allowing quick access to contacts, call history, voicemail, conferencing functions, and corporate directories. The device supports multiple SIP accounts and integrates seamlessly with Cisco Unified Communications Manager (CUCM), Cisco BroadWorks, and other SIP-based IP telephony platforms, making it an excellent choice for organizations seeking scalable and unified communication solutions. Enterprise-grade security features, including encrypted voice communications and secure provisioning, help protect sensitive business conversations and network resources. The DP-9871-K9 also supports Power over Ethernet (PoE) for simplified installation and reduced cable management while maintaining energy-efficient operation. Designed with a modern and professional appearance, the phone complements contemporary office environments and provides long-term reliability for daily business use. Ideal for enterprises, government organizations, educational institutions, healthcare facilities, financial services, hospitality, and multinational corporations, the Cisco DP-9871-K9 enhances meeting efficiency by delivering superior audio performance, dependable connectivity, and seamless collaboration capabilities. Whether deployed in corporate headquarters, branch offices, executive meeting rooms, or remote collaboration spaces, this enterprise conference phone offers outstanding voice quality, easy management, flexible deployment, and Cisco's trusted reliability, making it an excellent investment for organizations looking to improve communication productivity and support today's evolving business collaboration needs.
DP-9871-K9
Cisco
Original New
1 year
| Quantity: | |
|---|---|
Item | Official Specification |
|---|---|
Model SKU | DP-9871-K9 |
Product Line | Cisco Desk Phone 9800 Series IP Desk Phone |
Target Scenarios | Enterprise Office, Executive Workstation, Hybrid Workplace, Webex & CUCM Unified Communication Deployment |
Display | 5-inch Color Touch LCD, 1280 × 720 HD Resolution |
Physical Buttons | Fixed function keys (Home, Hold, Transfer, Conference, Speakerphone, Headset, Mute, Volume); 4-way navigation cluster + Select key |
Line Capacity | Support up to 128 programmable lines |
LED Indicators | 360° top status LED + front arc LED for calls, voicemail & alert notifications |
Wired Network Ports | 2 × 10/100/1000BASE-T Gigabit RJ45 LAN Switch (Phone + PC pass-through) |
PoE Standard | IEEE 802.3af Class 3 PoE, 48V DC 0.42A; Optional external power supply (sold separately) |
Wireless Connectivity | Dual-band Wi-Fi IEEE 802.11a/b/g/n/ac; Bluetooth 5.2 LE for wireless headsets |
USB Interfaces | 1 × USB-A, 1 × USB-C (for USB headsets, accessories) |
Headset Ports | RJ-9 analog headset jack, compatible with USB & Bluetooth headsets |
Audio Performance | HD wideband full-duplex speakerphone; Acoustic Echo Cancellation (AEC), Adaptive Jitter Buffer (AJB), Automatic Gain Control (AGC) |
Supported Voice Codecs | G.711a-law, G.711u-law, G.722, G.722.2, G.729A, G.729B, iLBC, OPUS |
Supported Platforms | Cisco CUCM, Webex Calling, BroadWorks, Third-Party Cloud SIP (3PCC) |
Communication Protocols | SIP, SDP, RTP, RTCP, SRTP encrypted voice |
Security Hardware | Built-in TPM 2.0 chip; 802.1X authentication, TLS transport encryption |
Built-in Software | Cisco PhoneOS, unified system for all calling platforms |
Physical Dimension (H × W × D) | 226 mm × 214 mm × 49.4 mm (8.9 × 8.4 × 1.9 in) |
Net Weight | 1055 g |
Housing Material | Textured ABS plastic, Carbon Black finish |
Installation | Desktop stand included; Wall-mountable |
Operating Environment | Temp: 0°C ~ 40°C (32°F ~ 104°F); Humidity: 10%–90% non-condensing |
Storage Environment | Temp: -10°C ~ 60°C (14°F ~ 140°F); Humidity: 10%–95% non-condensing |
Energy Certification | ENERGY STAR Certified |
Warranty | Cisco 1-Year Limited Hardware Warranty |
Regulatory Certifications | CE, FCC, UL, RoHS Compliant |
