Collaborate with High-Quality Audio Communications
The Cisco Unified IP Conference Phone 8831 delivers highly secure, comprehensive, mission-critical unified communications with wideband, full-duplex audio performance and flexible accessory options. It is ideal for conference rooms and executive offices within small businesses to large enterprises.
Your business can benefit from Cisco Unified IP Conference Phone 8831 in many ways.
Get audio communications support for executive offices and conference rooms up to 1500 square feet (139 square meters) with 360-degree room coverage.
Cisco on-premise and cloud solutions, along with third-party communications servers, are supported.
A full-duplex, two-way wideband (G.722) acoustic audio speaker delivers superior audio performance for a "good as being there" audio experience.
You have a choice of accessory options with both wired and Digital Equipment Cordless Telephony (DECT) wireless extension microphones and charging stations.
Administration and management features include
- Private, highly secure, business audio communications through the 128K Advanced Encryption Standard (AES) - 10/100 Ethernet port to reduce cabling infrastructure and costs with support for a collocated PC - Class 3 Power over Ethernet (PoE) support for infrastructure reduction through elimination of local power cubes - Configuration, deployment, and management, just like other Cisco IP phones for faster, easier administration
Specifiche
Audio
Microphone frequency
160 - 20000 Hz
Microphone mute
Yes
Speakerphone
Yes
Voice codecs
G.711/G.722/G.729A/G.729B/iLBC
Certificates
Safety
UL 60950-1, CAN/CSA-C22.2, EN 60950-1, IEC 60950-1, AS/NZS 60950-1: 2011, GB4943 2011
Design
Case material
Polycarbonate
Product colour
Black
Product type
IP Phone
Display
Backlight display
Yes
Display
LCD
Display diagonal
3.5 "
Display resolution
396 x 162 Pixel
Touchscreen
No
Management features
Integrated voicemail
Yes
Volume control
Digital
Network
Bluetooth
No
DHCP client
Yes
Ethernet LAN
Yes
Networking standards
IEEE 802.3/IEEE 802.3af/IEEE 802.3u
Quality of Service (QoS) support
Yes
Security algorithms
128-bit AES/802.1x RADIUS
Supported network protocols
SIP
Wi-Fi
No
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage relative humidity (H-H)
0 - 95 %
Storage temperature (T-T)
25 - 70 °C
Other features
Backlight
Yes
Packaging content
Base station
Yes
Manual
Yes
Quick start guide
Yes
Performance
DECT connectable
Yes
Phone features
Call forwarding
Yes
Call hold
Yes
Call transfer
Yes
Call waiting
Yes
Caller ID
Yes
Conference call
Yes
Message-waiting indicator (MWI)
Yes
Redialing
Yes
Power
Power over Ethernet (PoE)
Yes
Power requirements
PoE Class 3 / 48 VDC
Vendor information
Brand Name
Cisco
Warranty
1
Dettagli del prodotto
2026-01-26
Nuovo
Scheda tecnica
Telefono con vivavoce
Yes
Cliente DHCP
Yes
Sicurezza
UL 60950-1, CAN/CSA-C22.2, EN 60950-1, IEC 60950-1, AS/NZS 60950-1: 2011, GB4943 2011