CP-8821-K9= Cisco IP Phone 8821 Cordless Extension Handset
$325
About CP-8821-K9=
| Specification | Description |
|---|---|
| Model Number | CP-8821-K9= |
| Network Protocol | IEEE 802.11a/b/g/n/ac Wi-Fi |
| Operating System | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, or Cisco Unified Communications Manager Express 10.0 or later |
| Display | 2.4-inch (6 cm) color TFT display with 240 x 320 pixel resolution |
| Audio Features | Wideband audio (G.722 codec), narrowband audio (G.711 and G.729ab codecs), acoustic echo cancellation, background noise reduction, and a full-duplex speakerphone |
| Battery Life | Up to 13 hours of talk time or up to 240 hours of standby time |
| Power | IEEE 802.3af PoE or optional Cisco CP-PWR-DC8821 power supply |
| Call Control Protocols | Session Initiation Protocol (SIP) and Skinny Client Control Protocol (SCCP) |
| Security Features | 802.11i (WPA2) and 802.1X authentication, Advanced Encryption Standard (AES), Secure Real-Time Transport Protocol (SRTP), Transport Layer Security (TLS), and Secure Shell (SSH) |
| Network Connectivity | 10/100BASE-T Ethernet switch port with auto-sensing and auto-negotiation |
| Keypad | 12-key dial pad, four soft keys, five-way navigation key, and dedicated buttons for volume, mute, hold, and speakerphone |
| Wireless Connectivity | Supports 2.4 GHz and 5 GHz bands, and includes Fast Transition (802.11r) and Opportunistic Key Caching (802.11k) |
| Dimensions | 5.5 x 1.6 x 5.5 inches (14 x 4.1 x 14 cm) |
| Weight | 11.2 ounces (317 grams) |
| Language Support | English, French, German, Italian, Spanish, Portuguese, Russian, Japanese, Korean, Simplified Chinese, and Traditional Chinese |
| Phonebook | Up to 1000 entries with the ability to import/export contact lists |
| Bluetooth | Supports Bluetooth 4.1 |
| Headset Compatibility | Supports Bluetooth and wired headsets with a 3.5 mm jack |
| QoS Support | Includes support for Wireless Multimedia Extensions (WME) and Wi-Fi Multimedia (WMM) |
| VLAN Support | Supports IEEE 802.1Q VLAN tagging |
| Warranty | One-year limited hardware warranty |
FAQs for CP-8821-K9
No, the phone does not support PoE and requires an AC adapter or battery for power.
Yes, the phone has a 3.5 mm headset port for wired headset connectivity.
The phone supports SIP protocol for call control.
No, the phone is not designed to be wall-mountable.
The phone has a standby time of up to 240 hours and a talk time of up to 13 hours.
Yes, the phone supports Bluetooth 4.0 for wireless connectivity.
The phone supports dual-mode IEEE 802.11a/b/g/n/ac wireless connectivity.
Yes, the phone has an IP67 rating for dust and water resistance.
Yes, the phone has a high-quality speakerphone for hands-free calling.
Yes, the phone has a remote wipe feature for data security.
About CP-8821-K9=:
CP-8821-K9= is another variety of IP phones designed by the expert technical team of Cisco. This IP phone is a good option for organizations of all sizes. This is a handset type of phone designed with the latest technology and tools related to the field of telecommunications. The interface of this phone is quite easy and user-friendly and this will help to improve the potential of users related to telecommunication. Following is the list of leading features available in this CP-8821-K9= handset model IP phone:
- One of the key features of the CP-8821-K9= cordless phone is crystal clear, crisp audio. The technical team of the company uses the wideband trait in this special model of Ip phone to get high-quality audio with good voice quality.
- The most prominent feature of this model of the CP-8821-K9= IP phone is the cordless design. This design is a revolutionary idea in the field of telecommunication. The small size and modern design make the phone a demanding item for almost all types of organizations. This cordless phone has a rechargeable battery whose capacity of charging is about 13 hours for talk time and 24 hours of standby time.
- The safety of data and information passing through the communication system is very important. The security software used in different communication networks are SSL, transport-level security, and secure real-time transport protocol. All these software are used for securing data. The organizations use them according to their requirement. For protecting the data the expert team installed advanced software of security in this phone. in a communication network, to secure the data it is important to encode it using advanced software.
- CP-8821-K9= has a variety of features such as its high-quality management for multiple lines, and different call management traits like waiting, transferring, holding, and call parking.
- This cordless addition of an IP phone is a complete device for handling a proper communication system. Another key trait of this phone is its built-in camera. This trait is very useful as it makes the phone capable to manage video calling mechanisms, and a loudspeaker facility, and is feasible for headsets options.
- CP-8821-K9= is feasible to manage Cisco Unified Communications Manager (CUCM). this is the latest technology software that is used in a centralized communication system used for call management and handles all the other communication channels from a single central place.
- The technical team of Cisco uses premium quality material for the making of this specified product. This phone is feasible and the best option to use in tough and rough environments. The phone is capable to sustain against all climatic issues like dust, moisture, and other factors.
- This phone has a high-quality alphanumeric keypad. This keypad also has different featured keys for performing different functions.
All these features make CP-8821-K9= a good option to use in diverse communication systems and networks connecting a variety of employees with the centralized system of the company. its cordless design and small size make its a priority for the users working in the field who want a connection with the central communication system of the organizations.
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