{"product_id":"cisco-cp-8821-k9-ip-phone-kh6es","title":"Cisco CP-8821-K9 IP Phone","description":"\u003cdiv class=\"short-hide\"\u003e[shortdesc]\n\u003cul\u003e\n\u003cli\u003eCordless extension handset\u003c\/li\u003e\n\u003cli\u003eBluetooth interface\u003c\/li\u003e\n\u003cli\u003eIEEE 802.11a\/b\/g\/n\/ac (Wi-Fi)\u003c\/li\u003e\n\u003cli\u003eSIP\u003c\/li\u003e\n\u003cli\u003e6 lines\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhone ONLY, no battery and charger\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e[\/shortdesc]\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e[properties]\u003c\/p\u003e\n\u003ctable data-mce-fragment=\"1\" width=\"605\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eProperties\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003e\u003csup data-mce-fragment=\"1\"\u003eCP-8821-K9\u003c\/sup\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eDescription\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eCisco Wireless IP Phone 8821 World mode device ONLY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eProduct Family\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eCisco IP Phone 8800 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eIP Phones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eFeatures\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eSix line appearances\u003cbr data-mce-fragment=\"1\"\u003eAbbreviated dialing\u003cbr data-mce-fragment=\"1\"\u003eAdjustable ringing and volume levels\u003cbr data-mce-fragment=\"1\"\u003eAdjustable display brightness and timeout\u003cbr data-mce-fragment=\"1\"\u003eAudible and vibrating ringers\u003cbr data-mce-fragment=\"1\"\u003eAuto-answer\u003cbr data-mce-fragment=\"1\"\u003eAuto-detection of headset and auto-answer from headset\u003cbr data-mce-fragment=\"1\"\u003eAutomatic keypad lock\u003cbr data-mce-fragment=\"1\"\u003eCallback\u003cbr data-mce-fragment=\"1\"\u003eCall forward\u003cbr data-mce-fragment=\"1\"\u003eCall history lists\u003cbr data-mce-fragment=\"1\"\u003eCall park\u003cbr data-mce-fragment=\"1\"\u003eCall pickup\u003cbr data-mce-fragment=\"1\"\u003eCall timer\u003cbr data-mce-fragment=\"1\"\u003eCall waiting\u003cbr data-mce-fragment=\"1\"\u003eCaller ID\u003cbr data-mce-fragment=\"1\"\u003ecBarge\u003cbr data-mce-fragment=\"1\"\u003e\" Corporate directory\u003cbr data-mce-fragment=\"1\"\u003eConference\u003cbr data-mce-fragment=\"1\"\u003eDirect transfer\u003cbr data-mce-fragment=\"1\"\u003eExtension mobility service\u003cbr data-mce-fragment=\"1\"\u003eFast-dial service\u003cbr data-mce-fragment=\"1\"\u003eGroup call pickup\u003cbr data-mce-fragment=\"1\"\u003eHold\u003cbr data-mce-fragment=\"1\"\u003eHotkey for keypad lock, ring silent mode, and voicemail access\u003cbr data-mce-fragment=\"1\"\u003eImmediate divert\u003cbr data-mce-fragment=\"1\"\u003eJoin\u003cbr data-mce-fragment=\"1\"\u003eLast-number redial green key\u003cbr data-mce-fragment=\"1\"\u003eMalicious caller\u003cbr data-mce-fragment=\"1\"\u003eMessage-waiting indicator\u003cbr data-mce-fragment=\"1\"\u003eMeet-me conference\u003cbr data-mce-fragment=\"1\"\u003eMultilevel precedence and preemption (MLPP)\u003cbr data-mce-fragment=\"1\"\u003eMusic on hold\u003cbr data-mce-fragment=\"1\"\u003eMute\u003cbr data-mce-fragment=\"1\"\u003eNetwork profiles (4)\u003cbr data-mce-fragment=\"1\"\u003eOPickUp\u003cbr data-mce-fragment=\"1\"\u003ePersonal directory\u003cbr data-mce-fragment=\"1\"\u003ePredialing before sending\u003cbr data-mce-fragment=\"1\"\u003ePresence\u003cbr data-mce-fragment=\"1\"\u003ePrivacy\u003cbr data-mce-fragment=\"1\"\u003eQuality Report Tool (QRT)\u003cbr data-mce-fragment=\"1\"\u003eRedial\u003cbr data-mce-fragment=\"1\"\u003eRing tone per line appearance\u003cbr data-mce-fragment=\"1\"\u003eService URL\u003cbr data-mce-fragment=\"1\"\u003eShared line\u003cbr data-mce-fragment=\"1\"\u003eTime and date display\u003cbr data-mce-fragment=\"1\"\u003eTransfer\u003cbr data-mce-fragment=\"1\"\u003eNetwork hold\u003cbr data-mce-fragment=\"1\"\u003eHospitality\u003cbr data-mce-fragment=\"1\"\u003eSupport for mutual-authentication Transport Layer Security (TLS)\u003cbr data-mce-fragment=\"1\"\u003eCisco Unified Communications Manager WLAN profiles\u003cbr data-mce-fragment=\"1\"\u003e+Dialing\u003cbr data-mce-fragment=\"1\"\u003eApplication launch pad\u003cbr data-mce-fragment=\"1\"\u003eBusy Lamp Field (BLF)\u003cbr data-mce-fragment=\"1\"\u003eBLF pickup\u003cbr data-mce-fragment=\"1\"\u003eBLF speed dial\u003cbr data-mce-fragment=\"1\"\u003eCall forward notification\u003cbr data-mce-fragment=\"1\"\u003eForced authorization and client matter codes\u003cbr data-mce-fragment=\"1\"\u003eIntercom\u003cbr data-mce-fragment=\"1\"\u003eMobility\u003cbr data-mce-fragment=\"1\"\u003eSilent monitoring and recording\u003cbr data-mce-fragment=\"1\"\u003eSpeed dial\u003cbr data-mce-fragment=\"1\"\u003eVoicemail\u003cbr data-mce-fragment=\"1\"\u003e\" Whisper coaching\u003cbr data-mce-fragment=\"1\"\u003eRing setting phone active (ring, ring once, beep, flash)\u003cbr data-mce-fragment=\"1\"\u003ePredictive search on new call\" \u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eButtons\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003ePower button\u003cbr data-mce-fragment=\"1\"\u003eVolume up\/down\u003cbr data-mce-fragment=\"1\"\u003eTwo soft-key buttons to access screen-based applications, features, and functions\u003cbr data-mce-fragment=\"1\"\u003eGreen key (answer\/send\/redial) and red key (power\/end call)\u003cbr data-mce-fragment=\"1\"\u003eApplication button\u003cbr data-mce-fragment=\"1\"\u003eMute\u003cbr data-mce-fragment=\"1\"\u003eSpeakerphone\u003cbr data-mce-fragment=\"1\"\u003eFive-way navigation support\u003cbr data-mce-fragment=\"1\"\u003eNumeric keypad (09, *, \u0026amp;, #)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eCodecs\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eG.711a, G.711u\u003cbr data-mce-fragment=\"1\"\u003eG.729a, G.729ab\u003cbr data-mce-fragment=\"1\"\u003eG.722\u003cbr data-mce-fragment=\"1\"\u003eInternet Low Bitrate Codec (iLBC) audio-compression codecs\u003cbr data-mce-fragment=\"1\"\u003eiSAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eProtocol\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eSession Initiation Protocol (SIP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eCall control\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eCisco Unified Communications Manager: 9.1(2), 10.5(2), 11.0(1), and later\u003cbr data-mce-fragment=\"1\"\u003eCisco Unified Survivable Remote Site Telephony (SRST): 10.5, 11.0, 11.5, 11.7, and later\u003cbr data-mce-fragment=\"1\"\u003eCisco Unified Communications Manager Express: 10.5, 11.0, 11.5, 11.7 (native support), and later\u003cbr data-mce-fragment=\"1\"\u003eCisco Hosted Collaboration Solution (HCS): 9.x, 10.x, 11.x, and later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eSecurity features\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eCertificates\u003cbr data-mce-fragment=\"1\"\u003eImage authentication\u003cbr data-mce-fragment=\"1\"\u003eDevice authentication\u003cbr data-mce-fragment=\"1\"\u003eFile authentication\u003cbr data-mce-fragment=\"1\"\u003eSignaling authentication\u003cbr data-mce-fragment=\"1\"\u003eSecure Cisco Unified SRST\u003cbr data-mce-fragment=\"1\"\u003eMedia encryption using Secure Real-Time Protocol (SRTP)\u003cbr data-mce-fragment=\"1\"\u003eSignaling encryption using TLS Protocol\u003cbr data-mce-fragment=\"1\"\u003eCertificate Authority Proxy Function (CAPF)\u003cbr data-mce-fragment=\"1\"\u003eSimple Certificate Enrollment Protocol support (SCEP) for certificate renewal\u003cbr data-mce-fragment=\"1\"\u003eSecure profiles\u003cbr data-mce-fragment=\"1\"\u003eEncrypted configuration files\u003cbr data-mce-fragment=\"1\"\u003eCryptography is not enabled by default and may be enabled only through a cryptographically enabled Cisco Unified Communications Manager\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eProvisioning and management\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eConfiguration via Cisco Unified Communications Manager, SRST, and Unified Communications Manager Express administration interfaces\u003cbr data-mce-fragment=\"1\"\u003eBulk provisioning support via desktop charger and USB to Ethernet dongle combination\u003cbr data-mce-fragment=\"1\"\u003eWeb server for configuration and statistics\u003cbr data-mce-fragment=\"1\"\u003eCapability to disable local phone settings\u003cbr data-mce-fragment=\"1\"\u003eQoS reporting: Jitter, delay, dropped packets, and latency on a per-call basis\u003cbr data-mce-fragment=\"1\"\u003eReal Time Control Protocol (RTCP) support and monitoring\u003cbr data-mce-fragment=\"1\"\u003eSyslog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eConfiguration options\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eDynamic Host Configuration Protocol (DHCP) client or static configuration\u003cbr data-mce-fragment=\"1\"\u003eSupport for online firmware upgrades using Trivial File Transfer Protocol (TFTP)\u003cbr data-mce-fragment=\"1\"\u003eDomain Name System (DNS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eApplication framework\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eXML (support push-to-talk, paging, and other 3\u003csup data-mce-fragment=\"1\"\u003erd\u003c\/sup\u003e party applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eUser localization\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eArabic, Bulgarian, Catalan, Chinese (Hong Kong), Chinese (China), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, English (United Kingdom), English (United States), Estonian,\u003cbr data-mce-fragment=\"1\"\u003eFinnish, French (Canada), French (France), German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Serbian, Slovak, Slovenian, Spanish (Spain), Spanish\u003cbr data-mce-fragment=\"1\"\u003e(Colombia), Swedish, Thai, and Turkish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eNetwork localization\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eArgentina, Australia, Austria, Belgium, Brazil, Canada, China, Colombia, Cyprus, Czech Republic, Denmark, Egypt, Finland, France, Germany, Ghana, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Jordan, Kenya, Korea Republic, Lebanon, Luxembourg, Malaysia, Mexico, Nepal, Netherlands, New Zealand, Nigeria, Norway, Pakistan, Panama, Peru, Philippines, Poland, Portugal, Russian Federation, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Kingdom, United States, Venezuela, and Zimbabwe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"176\"\u003eA fully charged battery provides:\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"429\"\u003eUp to 11.5 hours of talk time (depending on the phone firmware and charger version)\u003cbr data-mce-fragment=\"1\"\u003eUp to 145 hours of standby time (auto-scan)\u003cbr data-mce-fragment=\"1\"\u003eUp to 45 hours of standby time (continuous scan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/properties] [specifications]\u003c\/p\u003e\n\u003ctable data-mce-fragment=\"1\" width=\"564\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eAntenna\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e2.4 GHz: 2.4 dBi peak gain\u003cbr data-mce-fragment=\"1\"\u003e5 GHz: 3.0 dBi peak gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eAccess point support\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eCisco unified access points\u003cbr data-mce-fragment=\"1\"\u003e—¦ Minimum: 8.0.121.0\u003cbr data-mce-fragment=\"1\"\u003eCisco autonomous access points\u003cbr data-mce-fragment=\"1\"\u003e—¦ Minimum: 12.4(21a)JY\u003cbr data-mce-fragment=\"1\"\u003eCisco Meraki® access points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eWireless security\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eAuthentication:\u003cbr data-mce-fragment=\"1\"\u003eWi-Fi Protected Access (WPA) versions 1 and 2 Personal and Enterprise\u003cbr data-mce-fragment=\"1\"\u003eExtensible Authentication Protocol Flexible Authentication via Secure Tunneling (EAP-FAST)\u003cbr data-mce-fragment=\"1\"\u003eProtected Extensible Authentication Protocol Generic Token Card (PEAP-GTC)\u003cbr data-mce-fragment=\"1\"\u003eProtected Extensible Authentication Protocol Microsoft Challenge Handshake Authentication Protocol Version 2 (PEAP-MSCHAPv2)\u003cbr data-mce-fragment=\"1\"\u003eExtensible Authentication Protocol Transport Layer Security (EAP-TLS)\u003cbr data-mce-fragment=\"1\"\u003eEncryption:\u003cbr data-mce-fragment=\"1\"\u003e40-bit and 128-bit static Wired Equivalent Privacy (WEP)\u003cbr data-mce-fragment=\"1\"\u003eTemporal Key Integrity Protocol (TKIP) and Message Integrity Check (MIC)\u003cbr data-mce-fragment=\"1\"\u003eAdvanced Encryption Standard (AES)\u003cbr data-mce-fragment=\"1\"\u003eNote: The access point must support AES as TKIP can only be used as the broadcast\/multicast cipher.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eFast, secure roaming\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e802.11r (FT)\u003cbr data-mce-fragment=\"1\"\u003eCisco Centralized Key Management (CCKM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eSignature types\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eSecure Hash Algorithm 1 (SHA-1) and Secure Hash Algorithm 2 (SHA-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eBit key types\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e1024, 2048, and 4096 bit keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eQoS\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIEEE 802.11e and Wi-Fi Multimedia (WMM)\u003cbr data-mce-fragment=\"1\"\u003eTraffic Specification (TSPEC)\u003cbr data-mce-fragment=\"1\"\u003eTraffic Classification (TCLAS)\u003cbr data-mce-fragment=\"1\"\u003eEnhanced Distributed Channel Access (EDCA)\u003cbr data-mce-fragment=\"1\"\u003eQoS Basic Service Set (QBSS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e2.4-in. (6-cm) color display with 240 x 320 pixel resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eDimensions (HxWxD)\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003ePhone: 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm)\u003cbr data-mce-fragment=\"1\"\u003eBattery: 7.8 x 2.9 x .165 in. (10.15 x 4.17 x .42 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eBattery\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eRechargeable Lithium ion 4.35V, 2060mAh smart battery (minimal capacity 3.8V, 2000mAh)\u003cbr data-mce-fragment=\"1\"\u003eFor battery life information refer to the Battery Performance section later in this document\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eInput power\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003ePhone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz\u003cbr data-mce-fragment=\"1\"\u003eAC adapters (by geographical region)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eDevice: 14° to 122°F (-10° to 50°C)\u003cbr data-mce-fragment=\"1\"\u003eBattery: -4° to 140°F (-20° to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eVibration\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e1.5 Grms maximum, 0.1 in. (2.5 mm) double amplitude at 0.887 octaves per minute from 5-500-5 Hz sweep, and 10-minute dwell on three major peaks in each of the three major mutually perpendicular axes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eEndurance\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIngress Protection Standard IP54\u003cbr data-mce-fragment=\"1\"\u003eMIL-STD-810G Drop and Vibration procedures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eDrop specs\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eWithstand multiple drops of 5 feet (1.5 m) onto concrete. 12 drops (6 faces, 4 edges, face, and bottom)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eHeadset\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eWireless: Bluetooth SW 3.0 HW 4.0\u003cbr data-mce-fragment=\"1\"\u003eWired: 3.5 mm stereo headphone\/microphone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eConnector\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eMagnetic USB 2.0 On The Go (OTG) connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eSafety\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eUL 60950-1\u003cbr data-mce-fragment=\"1\"\u003eCAN\/CSA 60950-1\u003cbr data-mce-fragment=\"1\"\u003eEN 60950-1\u003cbr data-mce-fragment=\"1\"\u003eIEC 60950-1\u003cbr data-mce-fragment=\"1\"\u003eAS\/NZS 60950.1\u003cbr data-mce-fragment=\"1\"\u003eIEC 60529 (IP 54)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eElectromagnetic Compatibility and Electromagnetic Interference (EMC\/EMI)\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e47 CFR Part 15 Class B\u003cbr data-mce-fragment=\"1\"\u003eICES-003 Class B\u003cbr data-mce-fragment=\"1\"\u003eEN 55022 Class B\u003cbr data-mce-fragment=\"1\"\u003eAS\/NZS CISPR 22 Class B\u003cbr data-mce-fragment=\"1\"\u003eCISPR 22 Class B\u003cbr data-mce-fragment=\"1\"\u003eVCCI Class B\u003cbr data-mce-fragment=\"1\"\u003eEN 61000-3-2\u003cbr data-mce-fragment=\"1\"\u003eEN 61000-3-3\u003cbr data-mce-fragment=\"1\"\u003eKN 22 Class B\u003cbr data-mce-fragment=\"1\"\u003eEN 55024\u003cbr data-mce-fragment=\"1\"\u003eEN 50082-1\u003cbr data-mce-fragment=\"1\"\u003eEN 61000-6-1\u003cbr data-mce-fragment=\"1\"\u003eEN 61000-6-3\u003cbr data-mce-fragment=\"1\"\u003eEN 300 386\u003cbr data-mce-fragment=\"1\"\u003eEN 60601-1-2\u003cbr data-mce-fragment=\"1\"\u003eKN Immunity Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eTelecom\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eFCC Part 68 (CFR) (HAC)\u003cbr data-mce-fragment=\"1\"\u003eNZ PTC 220 DR\u003cbr data-mce-fragment=\"1\"\u003eAS\/ACIF S004 and AS\/ACIF S040 (Australia)\u003cbr data-mce-fragment=\"1\"\u003eTIA 810-B and TIA 920-A\u003cbr data-mce-fragment=\"1\"\u003eCanada-CS-03-HAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eRadio\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eUSA: FCC Part 15.247 (2.4 GHz), FCC Part 15.407 (5 GHz), and FCC Part 2\u003cbr data-mce-fragment=\"1\"\u003eCanada: RSS-210\u003cbr data-mce-fragment=\"1\"\u003eJapan: ARIB STD-T66 (2.4 GHz), ARIB STD-T70, and T71 (4.9\/5 GHz)\u003cbr data-mce-fragment=\"1\"\u003eETSI: EN 300.328 (2.4 GHz) and EN 301.893 (5 GHz)\u003cbr data-mce-fragment=\"1\"\u003eAustralia and New Zealand: AS\/NZS 4268\u003cbr data-mce-fragment=\"1\"\u003eSingapore: IDA TS SRD\u003cbr data-mce-fragment=\"1\"\u003eHong Kong: HKTA1039\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eRF Exposure\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eOET-65C (01-01)\u003cbr data-mce-fragment=\"1\"\u003eANSI C95.1 (91)\u003cbr data-mce-fragment=\"1\"\u003eRSS-102\u003cbr data-mce-fragment=\"1\"\u003eACA Radio Communications (Electromagnetic Radiation Human Exposure) Standard 2003\u003cbr data-mce-fragment=\"1\"\u003eEN 50360\u003cbr data-mce-fragment=\"1\"\u003eEN 301 489-1\u003cbr data-mce-fragment=\"1\"\u003eEN 301 489-17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eProtocols\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eFrequency bands and operating channels\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e2.412 to 2.472 GHz (channels 1 to 13)\u003cbr data-mce-fragment=\"1\"\u003e5.180 to 5.240 GHz (channels 36 to 48)\u003cbr data-mce-fragment=\"1\"\u003e5.260 to 5.320 GHz (channels 52 to 64)\u003cbr data-mce-fragment=\"1\"\u003e5.500 to 5.700 GHz (channels 100 to 140)\u003cbr data-mce-fragment=\"1\"\u003e5.745 to 5.825 GHz (channels 149 to 165)\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11d can be used to identify available channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eNonoverlapping channels\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e2.4 GHz (20-MHz channels): up to 3 channels\u003cbr data-mce-fragment=\"1\"\u003e5 GHz (20-MHz channels): up to 24 channels\u003cbr data-mce-fragment=\"1\"\u003e5 GHz (40-MHz channels): up to 9 channels\u003cbr data-mce-fragment=\"1\"\u003e5 GHz (80-MHz channels): up to 4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eOperating modes\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eAuto (preference to 5 GHz)\u003cbr data-mce-fragment=\"1\"\u003e2.4 GHz only\u003cbr data-mce-fragment=\"1\"\u003e5 GHz only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eData rates\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps\u003cbr data-mce-fragment=\"1\"\u003e802.11b: 1, 2, 5.5, and 11 Mbps\u003cbr data-mce-fragment=\"1\"\u003e802.11g: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps\u003cbr data-mce-fragment=\"1\"\u003e802.11n: HT MCS 0, MCS 1, MCS 2, MCS 3, MCS 4, MCS 5, MCS 6, and MCS 7\u003cbr data-mce-fragment=\"1\"\u003e802.11ac: VHT MCS 0, MCS 1, MCS 2, MCS 3, MCS 4, MCS 5, MCS 6, MCS 7, MCS 8, and MCS 9\u003cbr data-mce-fragment=\"1\"\u003e(MCS 9 available with VHT40 and VHT80 only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003e2.4-GHz receiver sensitivity\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIEEE 802.11b:\u003cbr data-mce-fragment=\"1\"\u003e1 Mbps: -98 dBm\u003cbr data-mce-fragment=\"1\"\u003e2 Mbps: -96 dBm\u003cbr data-mce-fragment=\"1\"\u003e5.5 Mbps: -93 dBm\u003cbr data-mce-fragment=\"1\"\u003e11 Mbps: -91 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11g:\u003cbr data-mce-fragment=\"1\"\u003e6 Mbps: -95 dBm\u003cbr data-mce-fragment=\"1\"\u003e9 Mbps: -94 dBm\u003cbr data-mce-fragment=\"1\"\u003e12 Mbps: -93 dBm\u003cbr data-mce-fragment=\"1\"\u003e18 Mbps: -90 dBm\u003cbr data-mce-fragment=\"1\"\u003e24 Mbps: -87 dBm\u003cbr data-mce-fragment=\"1\"\u003e36 Mbps: -84 dBm\u003cbr data-mce-fragment=\"1\"\u003e48 Mbps: -79 dBm\u003cbr data-mce-fragment=\"1\"\u003e54 Mbps: -77 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11n HT20:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -95 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -92 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -90 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -87 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -83 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -78 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -77 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -75 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003e5-GHz receiver sensitivity\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIEEE 802.11a:\u003cbr data-mce-fragment=\"1\"\u003e6 Mbps: -94 dBm\u003cbr data-mce-fragment=\"1\"\u003e9 Mbps: -93 dBm\u003cbr data-mce-fragment=\"1\"\u003e12 Mbps: -92 dBm\u003cbr data-mce-fragment=\"1\"\u003e18 Mbps: -89 dBm\u003cbr data-mce-fragment=\"1\"\u003e24 Mbps: -86 dBm\u003cbr data-mce-fragment=\"1\"\u003e36 Mbps: -83 dBm\u003cbr data-mce-fragment=\"1\"\u003e48 Mbps: -78 dBm\u003cbr data-mce-fragment=\"1\"\u003e54 Mbps: -76 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11n HT20:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -94 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -91 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -89 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -86 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -82 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -77 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -76 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -74 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11n HT40:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -91 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -88 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -86 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -83 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -79 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -75 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -73 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -72 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003eIEEE 802.11ac VHT20:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -93 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -90 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -87 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -84 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -81 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -76 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -75 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -74 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 8: -70 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11ac VHT40:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -90 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -87 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -85 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -82 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -79 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -73 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -72 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -72 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 8: -67 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 9: -66 dBm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIEEE 802.11ac VHT80:\u003cbr data-mce-fragment=\"1\"\u003eMCS 0: -87 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 1: -83 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 2: -81 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 3: -78 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 4: -75 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 5: -73 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 6: -68 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 7: -68 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 8: -64 dBm\u003cbr data-mce-fragment=\"1\"\u003eMCS 9: -62 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"132\"\u003eTransmitter output power\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" width=\"432\"\u003e2.4 GHz:\u003cbr data-mce-fragment=\"1\"\u003e802.11b: up to 17 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11g: up to 14 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11n HT20: up to 13 dBm\u003cbr data-mce-fragment=\"1\"\u003e5 GHz:\u003cbr data-mce-fragment=\"1\"\u003e802.11a: up to 14 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11n HT20: up to 13 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11n HT40: up to 13 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11ac VHT20: up to 12 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11ac VHT40: up to 12 dBm\u003cbr data-mce-fragment=\"1\"\u003e802.11ac VHT80: up to 12 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/specifications] [accesories] [\/accesories]\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCisco CP-8821-K9 IP Phone Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRugged and lightweight, the Cisco 8821 Wireless IP Phone makes an ideal wireless LAN handset for mobile workers in healthcare, manufacturing, retail, hospitality, oil and chemical industries. IP67 rated and MIL-STD-810G tested, this business phone is resistant to shocks, breakage, dust and water. With strong encryption, it enables certificate management or enhanced security and easy configuration. This IP phone supports Fast Transition (802.11r) for seamless voice communications while roaming between Access Points in one campus. It also features call forwarding, call hold, call waiting and caller ID for improved audio communication. -Ingress Protection standard rated cordless phone, with seal for dust and water protection -High-resolution 240x320 pixel LCD color display is crisp and large -Bluetooth interface allows users to connect third-party wireless headsets -Supports Cisco and\/or third-party XML applications such as push-to-talk for added convenience\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48013314490585,"sku":"CP-8821-K9-NEW","price":746.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cp-8821-k9-bun_15f2f4eb-18b8-405b-8d81-8e7996d5ea3e.webp?v=1771853953","url":"https:\/\/www.aloinfobrasil.com\/products\/cisco-cp-8821-k9-ip-phone-kh6es","provider":"aloinfousa.com","version":"1.0","type":"link"}