Cisco CP-6821-3PCC-K9= 6821 IP Phone Features
- White backlit, grayscale, 2.5-in. (6.4-cm) 240 x 120-pixel display
- Supports a narrowband audio handset connected through an RJ-9 port
- The analog headset jack is a wideband-capable RJ-9 audio port for the 6821, 6841, 6851, 6861 and 6871 models.
- Backlit line buttons and a message waiting indicator; uses icons on the LCD to indicate activation of the headset, mute, and select buttons
- Can be mounted directly to the wall using woodscrews and anchors for drywall
- Supports the following Ethernet cables: Category 3, 5, 5e, and 6 for 10-Mbps cables with 4 pairs ◦ Category 5, 5e, and 6 for 100-Mbps cables with 4 pairs
- Support IEEE 802.3af PoE (Class 2); power consumption does not exceed 6.49W
- Full lines supported: 2 lines (SIP registrations)
- A 10/100BASE-T Ethernet connection through two RJ-45 ports; one for the LAN connection and the other for a downstream Ethernet device connection such as a PC
- Interoperable IEEE 802.3af PoE (Class 2) devices. 5V DC is required; they can be supplied locally at the desktop using one of the optional AC-to-DC country-specific power supplies
Features and specifications
- Signaling protocol support : Session Initiation Protocol (SIP)
- Full lines supported : 4 lines (SIP registrations)
- Language support
- Bulgarian
- Catalan
- Chinese (Simplified)
- Chinese (Traditional, Hong Kong)
- Croatian
- Czech
- Danish
- Dutch
- English (American)
- English (United Kingdom)
- Finnish
- French (France)
- Greek
- Spanish (Colombia)
- German
- Hungarian
- Italian
- Japanese
- Korean
- Norwegian
- Polish
- Portuguese (Portugal)
- Russian
- Spanish (Spain)
- Slovak
- Swedish
- Slovenian
- Turkish
- Multiple ring tones : The phones support user-adjustable ring tones
- 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
- Security :
- 802.1X authentication
- Device authentication
- Encrypted configuration files
- File authentication
- Image authentication
- Manufacture-Installed Certificates
- Media encryption using SRTP with Advanced Encryption Standard AES-128 or AES-256
- Signaling encryption using TLS with AES-128 or AES-256
- Configuration options : The user can configure the IP address assignment statically or through the DHCP client
- Physical dimensions (HxWxD) : 8.2 x 6.7 x 1.5 in. (207 x 171 x 37.5) (excluding foot stand)
- Weight :16 oz. (456 g) (excluding foot stand, handset, and package), 18 oz. (512 g) (including foot stand, excluding handset and package)
- Display : 2.5 in. (6.4 cm), 240 x 120 pixels
- Ethernet switch : A 10/100BASE-T Ethernet connection through two RJ-45 ports; one for the LAN connection and the other for a downstream Ethernet device connection such as a PC
- Phone and KEM casing composition : Polycarbonate Acrylonitrile Butadiene Styrene (ABS) textured plastic
- Power requirements : Interoperable IEEE 802.3af PoE (Class 2) devices. 5V DC is required; they can be supplied locally at the desktop using one of the optional AC-to-DC country-specific power supplies. See Table 6 for a list of available power supplies.
- 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
- Non-operating 10% to 95%, noncondensing
- Certification and compliance
- Regulatory compliance:
- CE Markings per directives 2014/30/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)
- AS/NZS 60950
- EMC – Emissions
- 47CFR Part 15 (CFR 47) Class B
- AS/NZS CISPR32:2015 Class B
- CISPR 32: 2015_COR1:2016 Class B
- EN55032: 2015+AC:2016
- ICES003 Class B
- EN61000-3-2:2014 and IEC 61000-3-2:2014
- EN61000-3-3:2013 and IEC61000-3-3:2013
- VCCI Class B
- EMC – Immunity
- EN55024
- CISPR24
- Armadillo Light
- Telecom
- FCC Part 68 HAC
- CS-03-HAC
- AS/ACIF S004
- AS/ACIF S040
- NZ PTC 220
- Industry standards: TIA 810
- Industry standards: IEEE 802.3 Ethernet, IEEE 802.3af
- Regulatory compliance:
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