Overview
Overview of Cisco Desk Phone 9861 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9861-L-K9) | New
The Cisco Desk Phone 9861 (DP-9861-L-K9) with Trusted Platform Module (TPM) 2.0 is a next-generation collaboration endpoint designed for flexible, future-ready connectivity, exceptional call quality and enterprise security. This cutting-edge VoIP phone, which supports up to 130 lines and has a bright 5-inch color touchscreen, makes call management simple and is perfect for executive, hybrid and high-volume business settings. TPM 2.0, FIPS 140-2 compliance and sophisticated encryption methods provide strong security and AI-powered noise reduction and HD audio provide remarkable clarity in any environment. Utilize dual gigabit Ethernet, integrated Wi-Fi 5, Bluetooth 5.2, USB-A and USB-C connections to seamlessly interface with third-party SIP platforms, Cisco Webex Calling and CUCM. The 9861's ENERGY STAR accreditation and sustainability-focused design further establish it as the wise option for contemporary, ethical businesses.
Key Features of Cisco Desk Phone 9861
• 5-inch Color Touchscreen (800 x 480 px) with high-resolution, backlit interface for crystal-clear call management and quick navigation.
• 10 Programmable Line Keys with customizable keys with tri-color LEDs; manage up to 130 lines, contacts or functions.
• Trusted Platform Module (TPM) 2.0 with hardware-based encryption secures device authentication and call integrity.
• Integrated Wi-Fi 5 & Bluetooth 5.2 that offers wireless connectivity for flexible headset integration and cable-free deployment.
• Dual Gigabit Ethernet Ports with PoE with fast networking and easy workspace integration for both phone and PC.
• USB-A & USB-C Ports that connect headsets, charge devices, upgrade firmware or expand capabilities.
• AI-Powered Noise Removal & HD Audio with advanced audio processing and wideband sound guarantee clarity even in busy settings.
• Eco-Smart Build that is constructed with 74% post-consumer recycled plastic and ENERGY STAR certified.
• Advanced Security Protocols with AES encryption, FIPS 140-2, TLS 1.3, WPA3, SRTP, secure boot and enterprise-grade Wi-Fi security.
• Hot Desking & QR Sign-In that supports cloud workspace reservation and secure employee access via QR code.
Benefits of Cisco Desk Phone 9861
🗹 Ensure confidential conversations and data integrity with TPM 2.0 and industry-leading encryption.
🗹 AI-driven noise removal, wideband audio and full-duplex speakerphone provide flawless voice communication.
🗹 Handle any workflow with Wi-Fi, Bluetooth, Gigabit Ethernet, USB-A and USB-C device support.
🗹 Streamline high-volume operations with programmable keys and support for up to 130 lines.
🗹 Seamless integration with Webex, Unified Communications Manager and SIP platforms for true unified communications.
🗹 Eco-conscious design underscores your commitment to corporate responsibility and workplace wellness.
🗹 Supports hot desking, hybrid work and cloud management for agile business needs.
Specifications
Specifications for Cisco Desk Phone 9861 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9861-L-K9) | New
| Manufacturer | Cisco |
| Manufacturer Part Number | DP-9861-L-K9 |
| Product Name | Cisco Desk Phone 9861 VoIP Phone with Trusted Platform Module (TPM) 2.0 |
| Product Type | VoIP Phone |
Compatible Platforms | Cisco BroadWorks, Cisco Webex Calling, Cisco Webex Dedicate Instance (DI), Asterisk |
Integrated Components | Trusted Platform Module (TPM) 2.0 |
Weight | 2.41 lbs |
Shipping Weight | 3.31 lbs |
Body Color | First light |
Body Material | ABS polycarbonate, 74% post-consumer recycled plastic |
Cordless Phone Standard | IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 5.2 LE + EDR |
Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Human Interface Device Profile (HID), Phonebook Access Profile (PBAP) |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Hold, Call Transfer, Call Forwarding, Call park/pickup |
Caller ID Type | Caller ID/call waiting |
Dialer Location | Base |
Conference Call Capability | Yes |
Speakerphone | Yes |
Programmable Buttons Qty | 10 |
Volume Control | Yes |
Indicators | Speakerphone indicator, headset, mute indicator, calendar indicator, select indicator, line status indicator, status, busy lamp field (BLF) |
Additional Functions | One button to join (OBTJ), QR code access, conference mode, mute, Music on hold, Do not disturb, call recording, sleep mode, Kensington security slot |
Main Features | Integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP, SDP, RTCP, RTP, SRTP |
Voice Codecs | Opus, G.722, G.722.2, iSAC, G.711a-law, G.711μ-law, G.729a, G.729b, iLBC |
Lines Supported | 130 lines |
Quality of Service | IEEE 802.1Q (VLAN), 802.11e (WMM) |
IP Address Assignment | DHCP, static |
Security | IEEE 802.1X, EAP-FAST, EAP-TLS, FIPS 140-2, TLS 1.3, SRTP, WPA3-Enterprise, PEAP-GTC, PEAP-MSCHAPv2, TKIP, AES |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | IPv4, IPv6, DHCP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP), Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED) |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Compatible Software | Cisco WebEx, Cisco Unified Communications Manager |
Voice Features | Acoustic echo cancellation (AEC), forward error correction (FEC), automatic gain control (AGC), comfort noise generation (CNG), voice activity detection (VAD), packet loss concealment (PLC), silence suppression, acoustic shock protection, adaptive jitter buffer (AJB), dual tone multi-frequency (DTMF), HD audio, ultrasonic support |
Network Features | Class 3 PoE |
Type | LCD display - color |
Display Location | Base |
Diagonal Size | 5" |
Display Resolution | 800 x 480 pixels |
Backlit | Yes |
Display Languages | Brazilian Portuguese, Catalan, Czech, Danish, Dutch, Finnish, French, French Canadian, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian, Chinese (simplified), Chinese (traditional), Chinese (Traditional, Hong Kong), Spanish (Columbia), UK English, US English |
Connections | Headset jack / RJ-9 ¦ 2 x network / RJ-45 ¦ USB / 4 pin USB Type A ¦ USB Type-C / 24 pin USB-C |
Hearing Aid Compatible | Yes |
Placing / Mounting | Desktop |
Cables Included | Network cable |
Included Accessories | Stand |
ENERGY STAR Certified | Yes |
Width | 9 in |
Depth | 1.9 in |
Height | 8.9 in |
Weight | 2.41 lbs |