Graphical display

480x128-pixel backlit 24-bit color LCD, 3.9-in. (9.9-cm) diagonal

Ethernet switch

10/100 BASE-T via an Ethernet injector

Keys

The phone has the following keys:
· Four context-sensitive soft key bars
· Two-way navigation bar and select button
· Standard keypad
· Volume-control bar
· Large mute key for ease of access

IEEE PoE

IEEE PoE Class 3; compatible with both IEEE 802.3af and 802.3at switch blades; supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE) 

Call control support

Native support in Cisco Unified Communications Manager 12.0(1); DevPack required for Cisco Unified Communications Manager 10.5.2, 11.0, and 11.5

Graphical display

480x128-pixel backlit 24-bit color LCD, 3.9-in. (9.9-cm) diagonal

Physical dimensions (H x W x D)

10.9 x 10.9 x 2.4 in. (278 x 278 x 61 mm)

Weight

4.07 lb (1.85 kg)

Feature

Specifications

Audio codec support

G.711 a-law and mu-law, wideband (G.722), G.729a, G.729ab, Internet Low Bitrate Codec (iLBC), OPUS

Acoustics

Frequency: Speaker, 100 Hz to 20 kHz; microphones, 100 Hz to 12 kHz, ±3 dB
Max adjustable volume: 89 dB within 0.5 m

Call features

· + Dialing
· Adjustable ring tones and volume levels
· Barge
· Call forward
· Call history lists
· Call timer
· Call waiting
· Caller ID
· Corporate directory
· Conference
· Hold
· Music on Hold (MoH)
· Mute
· Predialing before sending
· Redial
· Shared line
· Speed dial (Favorites)
· Time and date display
· Transfer
· Voicemail (messages)

Quality-of-Service (QoS) options

The phone supports Cisco Discovery Protocol and 802.1Q/p standards and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the admin VLAN ID.

Network features

· Session Initiation Protocol (SIP) for signaling
· Session Description Protocol (SDP)
· IPv4
· IPv6
· User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol streams)
· Dynamic Host Configuration Protocol (DHCP) client or static configuration
· Gratuitous Address Resolution Protocol (GARP)
· Domain Name System (DNS)
· Trivial File Transfer Protocol (TFTP)
· Secure HTTP (HTTPS)
· VLAN
· Real-Time Transport Protocol (RTP)
· Real-Time Control Protocol (RTCP)
· Cisco Discovery Protocol
· LLDP (including LLDP-MED)
· Switch speed auto-negotiation

Security features

· Secure credential storage
· Image authentication
· Random bit generation
· Manufacturer-Installed Certificates (MICs)
· Secure boot
· SHA-256 enabled for advanced security features
· Ethernet 802.1X supplicant options: Extensible Authentication Protocol – Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol – Transport Layer Security (EAP-TLS)
· Signaling authentication and encryption using TLS v1.2
· Media authentication and encryption using SRTP
· HTTPS for client and server
· Secure Shell (SSH) Protocol server

Physical dimensions (H x W x D)

10.9 x 10.9 x 2.4 in. (278 x 278 x 61 mm)

Weight

4.07 lb (1.85 kg)

Phone-casing composition

Acrylonitrile Butadiene Styrene (ABS) textured plastic; Cisco cosmetic class A

Operational temperature

32° to 104°F (0° to 40°C)

Nonoperational temperature shock

14° to 140°F (–10° to 60°C)

Humidity

· Operating 10% to 90%, noncondensing
· Nonoperating 10% to 95%, noncondensing

Language support

The 8832 conference phone supports multiple languages..
The following is a list of countries supported in User Locale:
· Arabic (Arabic Area)
· Bulgarian (Bulgaria)
· Catalan (Spain)
· Chinese (China)
· Chinese (Hong Kong)
· Chinese (Taiwan)
· Croatian (Croatia)
· Czech (Czech Republic)
· Danish (Denmark)
· Dutch (Netherlands)
· English (United Kingdom)
· Estonian (Estonia)
· French (Canada)
· French (France)
· Finnish (Finland)
· German (Germany)
· Greek (Greece)
· Hebrew (Israel)
· Hungarian (Hungary)
· Italian (Italy)
· Japanese (Japan)
· Korean (Korea Republic)
· Latvian (Latvia)
· Lithuanian (Lithuania)
· Norwegian (Norway)
· Polish (Poland)
· Portuguese (Portugal)
· Portuguese (Brazil)
· Romanian (Romania)
· Russian (Russian Federation)
· Serbian (Republic of Serbia)
· Serbian (Republic of Montenegro)
· Slovak (Slovakia)
· Slovenian (Slovenia)
· Spanish (Columbia)
· Spanish (Spain)
· Slovak (Slovakia)
· Swedish (Sweden)
· Thai (Thailand)
· Turkish (Turkey)
· Ukrainian (Ukraine)
The following is a list of countries supported in Network Locale:
· Algeria
· Argentina
· Australia
· Austria
· Bahrain
· Belgium
· Brazil
· Bulgaria
· Canada
· Chile
· China
· Colombia
· Croatia
· Cyprus
· Czech Republic
· Denmark
· Egypt
· Estonia
· Finland
· France
· Germany
· Ghana
· Greece
· Hong Kong
· Hungary
· Iceland
· India
· Indonesia
· Iraq
· Ireland
· Israel
· Italy
· Japan
· Jordan
· Kenya
· Korea Republic
· Kuwait
· Latvia
· Lebanon
· Lithuania
· Luxembourg
· Malaysia
· Mauritania
· Mexico
· Morocco
· Nepal
· Netherlands
· New Zealand
· Nigeria
· Norway
· Oman
· Pakistan
· Panama
· Peru
· Philippines
· Poland
· Portugal
· Qatar
· Republic of Montenegro
· Republic of Serbia
· Romania
· Russian Federation
· Saudi Arabia
· Singapore
· Slovakia
· Slovenia
· South Africa
· Spain
· Sudan
· Sweden
· Switzerland
· Taiwan
· Thailand
· Tunisia
· Turkey
· United Arab Emirates
· United Kingdom
· Ukraine
· Venezuela
· Vietnam
· Yemen
· Zimbabwe

Certifications and compliance

· Regulatory compliance
◦   CE Markings per directives 2014/30/EU and 2014/53/EU and 2014/35/EU 
· Safety
◦   UL 60950 Second Edition 
◦   CAN/CSA-C22.2 No. 60950 Second Edition 
◦   EN 60950 Second Edition (including A11 and A12)
◦   IEC 60950 Second Edition (including A11 and A12)
◦   EN 60950-1
◦   IEC 60950-1
◦   AS/NZS 60950.1
· EMC – Emissions
◦   47CFR Part 15 (CFR 47)Class B
◦   AS/NZS CISPR32 Class B 
◦   CISPR32 
Class B
◦   EN55032 
 Class B
◦   EN 300 386
◦   ICES003 Class B 
◦   VCCI Class B 
◦   EN61000-3-2 
◦   EN61000-3-3 
◦   EN61000-4-2
◦   IEC61000-4-2
◦   EN61000-4-3
◦   IEC61000-4-3
◦   EN61000-4-6
◦   IEC61000-4-6
◦   KN22 Class B 
· EMC – Immunity
◦   EN55024 
◦   CISPR24 
◦   KN24
◦   Armadillo Light
· Telecom
◦   AS/ACIF S004
◦   NZPTC220
◦   Industry standards: TIA 810 and TIA 920
◦   Industry standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at
· Radio
◦   FCC Part 2.1093 (BT RF Exposure TR)
◦   RSS-102 (BT RF Exposure TR)
◦   RSS-210
◦   RSS-213
◦   RSS-247
◦   EN 300 328
◦   EN 300 440
◦   EN 301 406
◦   EN 50385 (BT RF Exposure TR)
◦   EN 301-489-1
◦   EN 301-489-3
◦   EN 301-489-6
◦   EN 301-489-17
◦   EN 301 893
◦   NCC LP0002
· Acoustics
◦   TIA810B
◦   TIA920A