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Overview Of CP-7821-K9=
The Cisco CP-7821-K9= IP phone accessory is a reliable and feature-rich communication device designed to enhance the overall communication experience in business environments. It has a modern and ergonomic design, ensuring user comfort during extended periods of use. Delivering crystal-clear audio quality, this IP phone accessory supports wideband audio for enhanced voice clarity. Whether engaging in one-on-one conversations or participating in conference calls, users can expect a superior audio experience. The Cisco CP-7821-K9= supports Power over Ethernet, eliminating the need for a separate power source. This simplifies installation and reduces cable clutter, making it an ideal solution for streamlined deployments. Moreover, system administrators can easily configure and manage the CP-7821-K9= through Cisco Unified Communications Manager (CUCM). This centralized management capability streamlines the deployment and maintenance of IP phones across the organization.
Specification Of CP-7821-K9=
CP-7821-K9= Datasheet
| Product Type | VoIP phone |
| Body Material | PC/ABS |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes (digital duplex) |
| Menu Operation | Yes |
| Programmable Buttons Qty | 2 |
| Indicators | Voice message waiting indicator, speakerphone indicator, headset |
| Firmware Upgradable | Yes |
| Additional Functions | Call timer |
| Additional Features | Music on hold |
| Display Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 3.5 in |
| Display Resolution | 396 x 162 pixels |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SRTP |
| Voice Codecs | G.722, G.729ab, G.711u, G.711a, iLBC |
| Lines Supported | 2 lines |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | Cisco Discovery Protocol (CDP), SRTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Network Features | Lightweight Directory Access Protocol (LDAP) |
| Connections | Headset jack |
| Placing / Mounting | Wall-mountable, table-top |
| 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 |
| Width | 8.1 in |
| Depth | 1.1 in |
| Height | 8.1 in |
| Weight | 30.6 oz |
