Cisco CP-8851-K9=
UC Phone 8851
Key facts
- Part number
- CP-8851-K9=
- Brand
- Cisco
- Category
- IP phones
- Price
- AUD 2,271.96≈ USD 1,595 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
UC Phone 8851
The Cisco® IP Phone 8851 is a business-class collaboration endpoint that combines high-fidelity, reliable, secure, and scalable voice communications with Cisco Intelligent Proximity for telephony integration for personal mobile devices to support midsize to large enterprise businesses.
With the Cisco IP Phone 8851, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8851 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communication features from Cisco communication servers.
- Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies
- With PoE port, transfer data and power on a single cable to places where a power outlet is absent
- Enjoy the internet to its max and get cost-effective voice communication to areas like lobbies, guest rooms, and conference halls
Specifications
General
- Energy Star
- Yes
- Speakerphone
- Yes
- Voice Codec
- iSAC
G.711a
- Features
- Messages
Group Pick-up
- IP Phone Technology
- VoIP
- Dialer Type
- Keypad
- Total Number of Phone Lines
- 5
- Caller ID
- Yes
- Handset Connectivity Technology
- Corded/Cordless
- Base Unit Connectivity Technology
- Corded
- Input Voltage
- 48 V DC
- Product Color
- Charcoal
- Color Family
- Grey
- Screen Resolution
- 800 x 480
- Screen Type
- LCD
- Backlight
- Yes
- USB
- Yes
- Number of Network (RJ-45) Ports
- 2
- Network (RJ-45)
- Yes
- Headset Port
- Yes
- PoE (RJ-45) Port
- Yes
- Product Type
- IP Phone
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Model
- 8851
- Product Name
- 8851 IP Phone
- Product Series
- 8800
- Brand Name
- Cisco
- Communication Protocols
- RTCP
SDP
- Quality of Service
- 802.1p/q
802.1Q VLAN Support
- Buttons & Keys Type
- Call Transfer
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 2,271.96≈ USD 1,595
- Oct 2026
- Lowest recorded
- AUD 2,271.96≈ USD 1,595
- Highest recorded
- AUD 2,271.96≈ USD 1,595
- Recorded
- 2026
- 1 price point
AUD 2,271.96 rrp, recorded
Buy or sell Cisco CP-8851-K9=
Buying Cisco IP phones
Looking to buy the Cisco CP-8851-K9= or a compatible IP phone? Prology supplies new, refurbished and used Cisco IP phones in Australia and the United States. Send the part number and quantity for a firm price.
Selling Cisco IP phones
Have a spare or decommissioned CP-8851-K9=? Prology buys used and surplus Cisco IP phones — single units or whole lots — and replies with an offer within 1 business day. Sell your CP-8851-K9=.
- What is the Cisco CP-8851-K9=?
- The Cisco CP-8851-K9= is a Cisco IP phone – UC Phone 8851.
- How much does the Cisco CP-8851-K9= cost?
- The reference price on record is AUD 2,271.96 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the Cisco CP-8851-K9=?
- It is not listed on the Prology store yet. Prology sources Cisco IP phones on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used Cisco CP-8851-K9=?
- Yes. Prology buys used and surplus Cisco IP phones, including the CP-8851-K9=. Get an offer — sell outright or trade in against your next order.
Request a quote for CP-8851-K9=
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.