IP телефон Cisco DP-9841-K9

Feature

Benefit

One platform with PhoneOS

One device and one software configured for all platforms - such as Cisco Unified Communications Manager (CUCM), Webex Calling, Broadworks, or other 3rd party cloud calling platforms.

Deployments and setup easier for IT teams with the flexibility they require, providing a low-touch seamless experience to replace an existing phone with the 9800 series.

Desk reservation and hot desking

Desk reservation and hot desking allow your organization to make the most of office real estate. People using shared workspaces can reserve, book, and sign into a desk for the day via their phone.

Native sign-in/authentication to enable users to personalize their space by accessing their contacts, calendars, meetings, and personalized settings.

Action button

Each phone has a built-in button that can be configured for any use case.

Get immediate access to the things you need most such as emergency alerts, security, IT, front desk, broadcast/paging, and so many more.

Enhanced audio features including noise removal

AI noise removal for both send and receive sides.

Increased audio quality with AI by converting narrowband audio to wideband audio.

Built-in speaker is enhanced by a larger speaker driver and new bass-enhancing acoustic enclosure for more real, natural-sounding voices.

One button to join a meeting

Experience One Button to Push (OBTP) to quickly join any meeting from the device’s screen (applicable when registered to Webex Calling).

Security

Security is core to the design, equipped with government-grade security, so communications are encrypted end to end.

Featuring Trusted Platform Module (TPM) 2.0 hardware, plus top-of-the-line security features such as TLS 1.3, Secure Boot, Image Authentication, and more.

Sustainability

Leader for sustainable phones in the industry

Over 74% PCR, reduced and recyclable packaging, energy saving, and deep sleep features.

Cisco takeback program which reduces e-waste and ensure that plastics can go back into recycled supply chain practices.

Features

Specifications

Display

3.5-inch Grayscale LCD, 384 x160 resolution, backlit

Audio

Frequency response: 100 Hz – 20 kHz for handsfree speaker

FEC (Forward Error Correction)

EC (Acoustic Echo Cancellation)

AGC (Automatic Gain Control)

CNG (Comfort Noise Generation)

VAD (Voice Activity Detection)

PLC (Packet Loss Concealment)

Silence Suppression *

Acoustic Shock Protection (Handset/headset)

Adaptive Jitter Buffer

Dual Tone Multi-Frequency (DTMF) tone generation (RFC 2833 and in-band)

Cisco HD audio, TIA-810/920 and ETSI ES 202 737/738/739/740 compliant

Cisco smart audio

Conventional and AI based background noise and voice removal for sending side

Ultrasonic support

HAC (Hearing Aid Compatible) handset

Audio codec support

OPUS, G.722, G.722.2, iSAC, G.711(a-law/μ-law), G.729a/b, and iLBC

Physical Line Keys

4

Maximum of supported line and programmable line keys

4

Maximum of supported SIP lines

130 for CUCM and Webex DI

16 for Webex Calling and Open SIP platforms

Hard keys

Action button

Calendar button (9851 and 9861)

Favorite button

Hold/Resume, Transfer, and Conference keys

Application key

Directory key

Standard keypad

Volume-control toggle key

Speakerphone, Headset, and Mute keys

Navigation and Select key (9841, 9851 and 9861)

Home button (9871 only)

Page keys (9800 KEM only)

Backlit indicator

The phones support backlit indicator for the physical buttons of Speakerphone, Headset and Mute, Select

The phones also support two specific LEDs, Front arc LED and Top LED, to indicate the device status, including message waiting, missed call, hot desk availability, etc.

Handset

Wideband-capable audio handset (connects through the phone’s dedicated handset RJ-9 port).

The handset coiled cord has a custom end for concealed cable routing beneath the phone (cord length is approximately 21 in. [55 cm (about 1.8 ft)] coiled and up to 72 in. (183 cm (about 6 ft)) extended).

The handset is Hearing Aid-Compatible (HAC) and meets Federal Communications Commission (FCC Part 68) loudness requirements for the Americans with Disabilities Act (ADA). You can achieve Section 508 loudness requirements by using industry-standard inline handset amplifiers such as Walker Equipment W-10 or CE-100 amplifiers.

Dial pad

The dial pad is ADA-compliant.

Speakerphone

The full-duplex speakerphone provides flexibility in placing and receiving calls handsfree. For added security, the audible Dual Tone Multifrequency (DTMF) tones are masked when the speakerphone mode is used.

USB and Auxiliary ports

One USB-A port: The USB-A port provides 0.25A power output at 5V or 1.25W under PoE, and 0.5A power output at 5V or 2.5W when using the Cisco Power Adapter 3 (local power supply).

Ethernet switch

An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE- T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC.

The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic.

Bluetooth

The phones support the Bluetooth Hands-Free Profile (HFP), Advanced Audio Distribution Profile

(A2DP), Human Interface Device Profile (HID), Phone Book Access Profile (PBAP).

The phones support both Wideband and Narrowband codecs

Wi-Fi

Authentication:

Wi-Fi Protected Access (WPA) Versions 3 Personal and Enterprise

Extensible Authentication Protocol – Flexible Authentication via Secure Tunneling (EAP-FAST)

Protected Extensible Authentication Protocol – Generic Token Card (PEAP-GTC)

Protected Extensible Authentication Protocol – Microsoft Challenge Handshake Authentication Protocol Version 2 (PEAP-MSCHAPv2)

Extensible Authentication Protocol – Transport Layer Security (EAP-TLS)

Encryption:

Temporal Key Integrity Protocol (TKIP) and Message Integrity Check (MIC)

Advanced Encryption Standard (AES)

Robust management frame protection: BIP-CMAC-128

Wi-Fi standards:

IEEE 802.11 a,b,d,e,g,h,i,n,r,ac

Wi-Fi MultiMedia (WMM)

Unscheduled Automatic Power Save Delivery (UAPSD)

Antenna Type: Dipole (On-Board)

Power

IEEE Power over Ethernet class 2

Key call features support

Caller ID, Call waiting, Call hold/resume, Music on Hold (MoH), Mute/unmute, Call forward, Do not disturb, Call park, Call pickup, Transfer, Conference, Speed dial, Busy Lamp Field (BLF), Recording, Barge and cBarge (conference barge), Paging, Extension Mobility and EMCC, Hunt group, Uniform Resource Identifier (URI) dialing, CMS mute sync, Voicemail, Shared line, Privacy, Local call history, Remote call history, Directory search, Favorite contacts, Adjustable ring tones and volume levels, Adjustable display brightness, Time and date display, Time zone settings, E.911, Intercom, CAL, Help desk on favorite button, Anti-spam, Hoteling, Flexible seating, MRA, Voice feedback.

Webex cloud features

Webex unified call history

Webex unified directory

Calendar

OBTP (One Button To Push) - One button to join Webex meetings

Hot desking

Remote Reboot and Factory Reset

Metrics for analytics and debugging

Network features

Session Initiation Protocol (SIP) for signaling, Session Description Protocol (SDP), IPv4 and IPv6, IPv6 Ready logo and USGv6 R1 compliant, Ethernet 802.1x supplicant options: Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS), Dynamic Host Configuration Protocol (DHCP) client or static configuration, Gratuitous Address Resolution Protocol (GARP), Domain Name System (DNS), Trivial File Transfer Protocol (TFTP), Secure HTTP (HTTPS), VLAN, Real-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP), Cisco Discovery Protocol, LLDP (including LLDP Media Endpoint Discovery [LLDP-MED]), Switch speed auto-negotiation, Span to PC.

Security

Secure boot, SIP OAuth, Secure credential storage, Device authentication, Configuration file authentication and encryption, Image authentication, Random bit generation, Secure Unique Device Identifier (SUDI), Signaling authentication and encryption using TLS, Media authentication and encryption using SRTP, HTTPS for client and server, Configurable minimum TLS version, Local Phone Unlock Password, Trusted Platform Module 2.0, Security-Enhanced Linux, FIPS 140-2 and UCR 2013 compliant, TLS 1.3, Secure erase, On device Firewall.

Physical dimensions (H × W × D)

8.4 x 8.4 x 1.9 in. (214.0 x 214.0 x 49.4 mm)

Weight

954g

Phone-casing composition

Polycarbonate Acrylonitrile Butadiene Styrene (ABS) textured plastic; Cosmetic class A

Operating temperature

32 to 104°F (0 to 40°C)

Nonoperating temperature shock

14 to 140°F (–10 to 60°C)

Humidity

Operating 10 to 90%, noncondensing

Nonoperating 10 to 95%, noncondensing

Language Support         

Catalan (Spain), Czech (Czech Republic), Danish (Denmark), Dutch (Netherlands), English (United Kingdom), English (United States), Finnish (Finland), French (France), French (Canada), German (Germany), Greek (Greece), Hungarian (Hungary), Italian (Italy), Japanese (Japan), Korean (Korea Republic), Norwegian (Norway), Polish (Poland), Portuguese (Brazil), Portuguese (Portugal), Russian (Russian Federation), Simplified Chinese (China), Spanish (Colombia), Spanish (Spain), Swedish (Sweden), Traditional Chinese (Hong Kong), Traditional Chinese (Taiwan), Turkish (Türkiye), Ukrainian (Ukraine).

Certification and compliance

CE Markings per directives 2014/53/EU, 2014/35/EU and 2014/30/EU, Safety, UL60950, UL62368-1, CAN/CSA-C22.2 No. 60950 CAN/CSA 62368-1, EN/IEC 62368, AS/NZS 62368, EMC - Emissions, 47CFR Part 15 (CFR 47) Class B, AS/NZS CISPR32 Class B, CISPR32: 2015 Class B, EN 55032:2015+A11:2020 Class B, ICES003 Class B, VCCI Class B, EN61000-3-2, EN61000-3-3, KS C 9832:2019, VCCI-CISPR 32, EMC - Immunity, EN 55035:2017+A11:2020 Class B, KS C 9835:2019, Armadillo Light, FIPS compliant, Telecom, FCC Part 68 HAC, CS-03-HAC, AS/ACIF S004, AS/ACIF S040, NZ PTC 220, Industry Standards: TIA-810 and TIA-920, Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at, Korea (RRA Public Notification 2020-6, Sep. 25th, 2020), Korea (RRA Announce 2022-1, Jan. 3, 2022), Radio, FCC Part 15.247, FCC Part 15.407, FCC Part 2.1091 (BT RF Exposure TR), RSS-102 (BT RF Exposure TR), RSS-247, EN 300 328, EN 301893, EN 300 330, EN 50385, EN 50663, EN 62311, EN 301 489-1, EN 301 489-3, EN 301 489-17, Korea (KS X 3123:2022, KS X 3124:2020, KS X 3126:2020), STD-T66, STD-T71.