It supports a wide range of features for enhanced voice communications, Quality of Service (QoS), and security. Some of the main benefits and highlights are listed here.
IEEE 802.11a/b/g/n/ac radio for VoWLAN communications support. The large 2.4-inch (6 cm) color (240 x 320 pixels) display makes viewing easy. IP54-rated for protection against dust, splash, and water. MIL-STD-810G standard for shock resistance.
A built-in full-duplex speakerphone offers high-quality hands-free communications. The Applications key provides direct access to XML applications such as push-to-talk and Lone Worker. Battery life delivers up to 11.5 hours of talk time. Enhanced encryption support for SHA-1 and SHA-2 signatures.
Fast, secure roaming using 802.11r and Cisco Centralized Key Management roaming. Automatic certificate renewal SCEP support. The item "Cisco CP-8821-K9 Wireless IP Phone 8821 World mode device" is in sale since Wednesday, May 19, 2021.
This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "*athq*" and is located in Fairfield, New Jersey. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Costa rica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.