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Cisco Systems Desk Phone 9851, Black

 

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Cisco Systems
Part no DP-9851-K9=
Ascent part no 807451
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Not all Cisco products can be purchased as standalone items. Please contact sales@ascent.co.nz for confirmation before purchasing any Cisco item.
The Cisco Desk Phone 9851 is a versatile IP desk phone in carbon black, featuring a 3.7-inch color LCD display with 480 x 240 resolution backlight, HD audio with acoustic echo cancellation, full-duplex speakerphone, support for up to 46 lines, and compatibility with Cisco Unified Communications Manager, Webex Calling, and third-party platforms via PhoneOS. It includes an integrated 2-port Gigabit Ethernet switch, USB-A and USB-C ports, Trusted Platform Module (TPM) 2.0 for security, desk reservation, hot desking, one-button meeting join, and advanced audio codecs like OPUS, G.722, iSAC.

Technical Specifications

Product NameCisco Desk Phone 9851
ManufacturerCisco Systems
Model NumberDP-9851-K9=
Product LineDesk Phone 9800 Series
Product CategoryPhones
DISPLAY
Size3.7-inch Color LCD
Resolution480 x 240 pixels
BacklitYes
AUDIO
Frequency Response100 Hz – 20 kHz for handsfree speaker
FeaturesFEC, AEC, AGC, CNG, VAD, PLC, Full-Duplex Speakerphone, Noise Removal, Hearing-Aid-Compatible
CodecsOPUS, G.722/G.722.2, iSAC, G.711, G.729a/b, iLBC
CONNECTIVITY
Ethernet Ports2 x 10/100/1000BASE-T (RJ-45), Internal Switch, PoE Class 3
USB Ports1 x USB-A (0.5A/5V under wall power), 1 x USB-C
ProtocolsSIP, SDP, RTCP, RTP, SRTP, IPv4/IPv6
LinesUp to 46 lines, 6 Line Keys, 46 Programmable Keys
PHYSICAL
Dimensions (H x W x D)226.0 x 214.0 x 49.4 mm
Weight968 g
ColorCarbon Black
MaterialPolycarbonate Acrylonitrile Butadiene Styrene (ABS) textured plastic
POWER
PoEIEEE 802.3at Class 3
Display Off Power2.82W (wall power), 2.69W (PoE)
Deep Sleep Power0.24W (wall power), 0.69W (PoE)
SECURITY
TPMTrusted Platform Module 2.0
OtherSecure Erase, On-device Firewall

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Cisco Systems
Part no DP-9851-K9=
Ascent part no 807451
  • Free NZ deliveryNo hidden fees
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