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Cisco Desk Phone 9841 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9841-K9) | New
Cisco Desk Phone 9841 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9841-K9) | New
Product Code: DP-9841-L-K9-N
$139.99
Condition: New
Availability: In Stock
Availability: In Stock
| Delivery Option | |
| Anywhere | |
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Express Delivery in USA Get within 1 to 3 days |
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Free Ground in USA 2 to 6 days (Varies by location) |
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International Delivery Must have a UPS FedEx or DHL account to ship on or a USA based Freight Forwarder to Ship To. |
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| Visa, Mastercard, AMEX,PayPal,Wire are accepted | |
| PO accepted from Qualified Institutions | |
| Only Wire Transfer accepted For International Customers |
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| Return & Warranty | |
| 90 days return | |
| Warranty vary by product Please see our policies page. |
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Overview of Cisco Desk Phone 9841 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9841-K9) | New
The Cisco Desk Phone 9841 (DP-9841-K9) with Trusted Platform Module (TPM) 2.0 is a dependable and safe VoIP phone made for contemporary businesses looking for reliable phone service with cutting-edge security. The 9841, which supports up to 16 SIP lines and has a 3.5-inch backlit grayscale LCD display and four customizable line keys, is perfect for professionals with hectic schedules that require effective call handling. It easily connects to Webex Calling, Cisco Unified Communications Manager and other external platforms. The phone has a full-duplex speakerphone, wideband audio codecs and AI-powered noise cancellation for crystal-clear conversations even in busy settings. With TLS 1.3, SRTP, FIPS 140-2 compliance and TPM 2.0 hardware encryption, security is crucial. Its eco-friendly design also complies with contemporary sustainability standards by using 74% post-consumer recycled plastic and being ENERGY STAR certified. This phone easily supports flexible and hybrid work environments with capabilities like hot desking and one-button Webex meeting joining.
Key Features of Cisco Desk Phone 9841
• 3.5-inch Backlit Grayscale LCD (384 x 160) with clear call information and easy navigation in various lighting conditions.
• Supports Up to 16 SIP Lines with four programmable line keys with tri-color LED for versatile and efficient call handling.
• Advanced Audio Technology with AI-based noise removal, wideband codec support (Opus, G.722, G.729, iLBC, G.711) and bass-enhanced speakerphone for superior HD voice quality.
• Integrated 2-Port Gigabit Ethernet Switch that enables seamless network connectivity and easy integration with computers or other devices.
• USB-A Port with plug-and-play support for USB headsets and Bluetooth dongles, simplifying peripheral connectivity.
• Hot Desking & Desk Reservation with personalized device access for shared workspaces and hybrid office models.
• One Button to Join (OBTJ) with quick access to Cisco Webex meetings directly from the phone interface.
• Robust Security with Trusted Platform Module (TPM) 2.0, TLS 1.3, SRTP encryption and FIPS 140-2 compliance offer enterprise-grade call and device protection.
• Sustainable Design that is constructed with 74% post-consumer recycled plastic and ENERGY STAR certified to reduce environmental impact.
• Hearing Aid Compatible (HAC) with accessible design ensuring inclusivity for all users.
Benefits of Cisco Desk Phone 9841
Specifications for Cisco Desk Phone 9841 VoIP Phone with Trusted Platform Module (TPM) 2.0 (DP-9841-K9) | New
| Manufacturer | Cisco |
| Manufacturer Part Number | DP-9841-K9 |
| Product Name | Cisco Desk Phone 9841 VoIP Phone with Trusted Platform Module (TPM) 2.0 |
| Product Type | VoIP Phone |
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Compatible Platforms |
Cisco BroadWorks, Cisco Webex Calling, Cisco Webex Dedicate Instance (DI), Asterisk |
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Integrated Components |
Trusted Platform Module (TPM) 2.0 |
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Weight |
33.65 oz |
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Body Color |
First light |
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Body Material |
ABS polycarbonate, 74% post-consumer recycled plastic |
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Wireless Interface Provided |
NFC |
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Call Services |
Voice Mail, Caller ID, Call Waiting, Call Hold, Call Transfer, Call Forwarding, Call park/pickup |
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Caller ID Type |
Caller ID/call waiting |
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Dialer Location |
Base |
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Conference Call Capability |
Yes |
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Speakerphone |
Yes |
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Programmable Buttons Qty |
4 |
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Volume Control |
Yes |
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Indicators |
Speakerphone indicator, headset, mute indicator, select indicator, line status indicator, status, busy lamp field (BLF) |
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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 |
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Main Features |
Integrated Ethernet switch |
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VoIP |
Yes |
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VoIP Protocols |
SIP, SDP, RTCP, RTP, SRTP |
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Voice Codecs |
Opus, G.722, G.722.2, iSAC, G.711a-law, G.711μ-law, G.729a, G.729b, iLBC |
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Lines Supported |
4 lines |
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Quality of Service |
IEEE 802.1Q (VLAN) |
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IP Address Assignment |
DHCP, static |
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Security |
IEEE 802.1X, EAP-FAST, EAP-TLS, FIPS 140-2, TLS 1.3, SRTP |
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Power Over Ethernet (PoE) Support |
Yes |
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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) |
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Network Ports Qty |
2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
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Compatible Software |
Cisco WebEx, Cisco Unified Communications Manager |
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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 |
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Network Features |
Class 2 PoE |
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Type |
LCD display - grayscale |
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Display Location |
Base |
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Diagonal Size |
3.5" |
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Display Resolution |
384 x 160 pixels |
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Backlit |
Yes |
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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 |
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Connections |
Headset jack / RJ-9 ¦ 2 x network / RJ-45 ¦ USB / 4 pin USB Type A ¦ Console |
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Hearing Aid Compatible |
Yes |
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Placing / Mounting |
Desktop |
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Cables Included |
Network cable |
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ENERGY STAR Certified |
Yes |
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Power Consumption |
2.35 W (power adapter, display off mode), 1.95 W (PoE, display off mode), 0.25 W (power adapter, deep sleep mode), 0.61 W (PoE, deep sleep mode) |
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Width |
8.4 in |
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Depth |
8.4 in |
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Height |
1.9 in |
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Weight |
33.65 oz |
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