Cisco CP-8831-K9
Unified IP Conference Phone 8831 base and control panel for North America

Key facts
Overview
Unified IP Conference Phone 8831 base and controller
Specifications
Conference Phone
- Features
- Echo cancellation
- Package Content
- Conference phone console, Conferencing base unit
Dimensions & Weight (Base)
- Depth
- 5.08 cm
- Height
- 15.05 cm
- Weight
- 1.587 kg
- Width
- 26.35 cm
Display
- Backlit
- Yes
- Diagonal Size
- 3.5"
- Display Languages
- Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean
- Display Location
- Base
- Display Resolution
- 396 x 162 pixels
- Type
- LCD display - monochrome
General
- Body Material
- PC/ABS
- Compatible Platforms
- Cisco Business Edition 3000, Cisco Business Edition 6000
- Product Type
- Conference VoIP phone
IP Telephony
- Compatible Software
- Cisco Unified Communications Manager 7.1 or later
- IP Address Assignment
- DHCP, static
- Main Features
- Multiple VoIP protocol support
- Network Features
- Class 3 PoE, Lightweight Directory Access Protocol (LDAP)
- Network Protocols
- TFTP, SRTP
- Power Over Ethernet (PoE) Support
- Yes
- Quality of Service
- IEEE 802.1Q (VLAN), IEEE 802.1p
- Security
- 128 bit AES, IEEE 802.1X
- VoIP
- Yes
- VoIP Protocols
- SIP
- Voice Codecs
- G.711, G.722, G.729a, G.729ab, iLBC
- Voice Features
- Comfort noise generation (CNG), voice activity detection (VAD), automatic gain control (AGC)
Miscellaneous
- Compliant Standards
- CISPR 24, BSMI CNS 13438 Class B, EN55024, EN55022 Class B, ICES-003 Class B, FCC Part 15 B, AS/NZS 60950-1, AS/ACIF S004, UL 60950-1 Second Edition, AS/NZS 3548 Class B, EN 301.406, FCC CFR47 Part 15 D, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, GB 4943-2001 PSB, VCCI Class B
Phone Features
- Additional Features
- Noise reduction, music on hold
- Additional Functions
- Call timer, built-in clock
- Call Services
- Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
- Conference Call Capability
- Yes
- Dialer Location
- Base
- Dialer Type
- Keypad
- Indicators
- Voice message waiting indicator, hold indicator, mute indicator
- Menu Operation
- Yes
- Speakerphone
- Yes (digital duplex)
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
AUD 67 on Prology AU, recorded
USD 47 on Prology US, recorded
Buy or sell Cisco CP-8831-K9
Buying Cisco IP phones
Prology stocks the Cisco CP-8831-K9 from USD 47 on Prology AU and Prology US. Need more than one, or a different condition? Request a quote for volume pricing.
Selling Cisco IP phones
Have a spare or decommissioned CP-8831-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-8831-K9.
- What is the Cisco CP-8831-K9?
- The Cisco CP-8831-K9 is a Cisco IP phone – Unified IP Conference Phone 8831 base and control panel for North America.
- Where can I buy the Cisco CP-8831-K9?
- It is listed on Prology AU and Prology US. Use the “View on Prology” button above for live price, condition and stock, or request a quote for volume pricing.
- Can I sell a used Cisco CP-8831-K9?
- Yes. Prology buys used and surplus Cisco IP phones, including the CP-8831-K9. Get an offer — sell outright or trade in against your next order.
Request a quote for CP-8831-K9
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.