Cisco CP-7821-K9=
UP Phone 7821.
Key facts
The Cisco CP-7821-K9= is an IP phone listed on tprice.co. Prology AU currently offers it refurbished from AUD 60. Prology US currently offers it refurbished from USD 43. RRP AUD 960.01≈ USD 663 (Oct 2026). Request a quote for volume pricing, or sell us your used IP phones.
Overview
Cisco UP Phone 7821.
The Cisco IP Phone 7800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organization's people-centric communications, while reducing your operating costs.
It combines an attractive new ergonomic design with "always-on" reliability and secure encrypted communications. The Cisco IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience.
- 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 superior voice communications while retaining the convenience and user-friendliness over Internet
Specifications
General
- Input Voltage
- 48 V DC
- Package Contents
- IP Phone 7821Black Bezel
- Product Color
- Charcoal
- Color Family
- Grey
- Display Color
- Monochrome
- Screen Resolution
- 396 x 162
- Backlight
- Yes
- Speakerphone
- Yes
- Voice Codec
- G.711a
G.729ab
- Features
- Multilingual Menu
Call History
- IP Phone Technology
- VoIP
- Total Number of Phone Lines
- 2
- Caller ID
- Yes
- Base Unit Connectivity Technology
- Corded
- Number of Network (RJ-45) Ports
- 2
- Network (RJ-45)
- Yes
- PoE (RJ-45) Port
- Yes
- Communication Protocols
- SRTP
SIP
- Quality of Service
- 802.1p/q
- Product Type
- IP Phone
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Model
- 7821
- Product Name
- IP Phone 7821
- Product Series
- 7800
- Brand Name
- Cisco
- Buttons & Keys Type
- Volume Control
Price history
- Latest
- AUD 960.01≈ USD 663
- Oct 2026
- Lowest recorded
- AUD 960.01≈ USD 663
- Highest recorded
- AUD 960.01≈ USD 663
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
- Prology US
- List price
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for CP-7821-K9=
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.