Cisco IP Phone 6851

Model:

CP-6851-3PCC-K9=

Brand:

Cisco

CP-6851-3PCC-K9= Overview

Cisco’s IP Phone 6851, model CP-6851-3PCC-K9=, provides exceptional VoIP communication with extensive features for business environments. This phone is designed for engineers and procurement teams seeking cost-effective, high-performance devices for office and remote work settings.

Cisco IP Phone 6851 Product Highlights

4-line display

Wideband audio

PoE support

SIP protocol

High-resolution display

Product Features Comparison

Features

Cisco CP-6851-3PCC-K9=

Cisco CP-7841-K9=

Yealink SIP-T46S

Polycom VVX 450

Avaya J179

Grandstream GXP2170

Fanvil X6U

Lines

4

4

6

12

8

6

6

Display

3.5″ mono

3.5″ mono

4.3″ color

4.3″ color

3.5″ color

4.3″ color

4.3″ color

Audio

Wideband

Wideband

HD

HD

HD

HD

HD

PoE Support

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Network Protocol

SIP

SIP

SIP

SIP

SIP

SIP

SIP

Cisco IP Phone 6851 Product Application Scenarios

Office desk phones

Remote work communication

Call centers

Optional Add-ons

Model

Description

CP-PWR-CUBE-3=

Power Adapter for Cisco phones

CP-HS-W-532-RJ=

Wired Headset with RJ connection

CP-DSKCH-6851=

Desk Stand for 6851