Cisco CP-8821-K9=
IP Phone 8821 - cordless extension handset - with Bluetooth interface
Key facts
- Part number
- CP-8821-K9=
- Brand
- Cisco
- Category
- IP phones
- Price
- AUD 2.20≈ USD 1.54 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
The 8821 is specifically designed for workers whose roles are in more rigorous, industrial settings. Examples of ideal use cases include nurses and doctors in healthcare, operations and engineering staff in manufacturing, customer service representatives in retail, service staff such as maids in hospitality, and workers on rigs in the oil and chemical industries.
While the 8821 is sleek and lightweight, the design is hardened for users. It is Ingress Protection standard (IP67) rated and is sealed for protection against dust and immersion in water. The device is also MIL-STD-810G tested, with a dozen drops onto concrete from heights of up to 6 feet (1.8 m), to help ensure shock resistance and avoid breakage if dropped.
The 8821 enhances security and simplifies configuration management. Stronger encryption is supported for certificate management and policy enablement with the support of Secure Hash Algorithm 2 (SHA-2). Simple Certificate Enrollment Protocol (SCEP) eases IT administration by enabling automatic certificate management on the device.
End users will enjoy a larger, higher-resolution color display and a user experience that is common with Cisco IP Phone 8800 Series desk phones. In addition, roaming between access points within the campus will support more seamless voice communications with the 8821's support of Fast Transition (802.11r). This protocol was specifically designed for mobile voice over IP (VoIP) communications devices within Wi-Fi networks.
The 8821 supports Cisco and/or third-party XML applications such as push-to-talk.
Specifications
Dimensions & Weight (Base)
- Depth
- 1.7 cm
- Height
- 13.2 cm
- Weight
- 163 g
- Width
- 5.6 cm
Display
- Diagonal Size
- 2.4"
- Display Resolution
- 240 x 320 pixels
- Type
- LCD display - colour
General
- Integrated Components
- Bluetooth interface
- Product Type
- Cordless extension handset
- Total Number of Wireless Handsets
- 1
IP Telephony
- Lines Supported
- 6 lines
- Security
- TLS
- VoIP
- Yes
- VoIP Protocols
- SIP
- Voice Codecs
- G.722, G.729a, G.729ab, G.711u, G.711a, iLBC
Miscellaneous
- Connections
- USB , Headphones / mini-phone 3.5mm
Phone Features
- Additional Functions
- Intercom
- Call Services
- Caller ID, Call Waiting, Call Forwarding, Call Hold
- Conference Call Capability
- Yes
- Cordless Phone Standard
- IEEE 802.11a/b/g/n/ac (Wi-Fi)
- Dialer Location
- Handset
- Indicators
- Voice message waiting indicator
- Speakerphone
- Yes
- Volume Control
- Yes
- Wireless Interface Provided
- Bluetooth
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 2.20≈ USD 1.54
- Oct 2026
- Lowest recorded
- AUD 2.20≈ USD 1.54
- Highest recorded
- AUD 2.20≈ USD 1.54
- Recorded
- 2026
- 1 price point
AUD 2.20 rrp, recorded
Buy or sell Cisco CP-8821-K9=
Buying Cisco IP phones
Looking to buy the Cisco CP-8821-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-8821-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-8821-K9=.
- What is the Cisco CP-8821-K9=?
- The Cisco CP-8821-K9= is a Cisco IP phone – IP Phone 8821 - cordless extension handset - with Bluetooth interface.
- How much does the Cisco CP-8821-K9= cost?
- The reference price on record is AUD 2.20 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the Cisco CP-8821-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-8821-K9=?
- Yes. Prology buys used and surplus Cisco IP phones, including the CP-8821-K9=. Get an offer — sell outright or trade in against your next order.
Request a quote for CP-8821-K9=
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.