{"id":45964,"date":"2026-04-08T17:19:39","date_gmt":"2026-04-08T15:19:39","guid":{"rendered":"https:\/\/nowycisco.polsoft.pl\/produkt\/cisco-telefon-ip-phone-7821-with-multiplatform\/"},"modified":"2026-04-27T10:26:01","modified_gmt":"2026-04-27T08:26:01","slug":"cisco-ip-phone-7821-3pcc-k9","status":"publish","type":"product","link":"https:\/\/sklep.polsoft.pl\/cisco\/produkt\/cisco-ip-phone-7821-3pcc-k9\/","title":{"rendered":"Cisco IP Phone 7821 3PCC (MPP)"},"content":{"rendered":"
\n

Cisco IP Phone 7821 3PCC (MPP) – Telefon IP dla \u015brodowisk SIP<\/h2>\n

Cisco IP Phone 7821 (CP-7821-3PCC-K9=) to telefon IP zoptymalizowany do pracy w \u015brodowiskach wykorzystuj\u0105cych protok\u00f3\u0142 SIP i rozwi\u0105zania komunikacyjne innych dostawc\u00f3w. Urz\u0105dzenie dostarczane jest z firmware Multiplatform Phone (MPP), co umo\u017cliwia integracj\u0119 z szerok\u0105 gam\u0105 platform UC. Oferuje obs\u0142ug\u0119 dw\u00f3ch linii, szerokopasmowe audio oraz zasilanie przez Ethernet (PoE).<\/p>\n

\n

Specyfikacja i mo\u017cliwo\u015bci<\/h3>\n
    \n
  • Ekran<\/strong> – Monochromatyczny, pod\u015bwietlany wy\u015bwietlacz LCD<\/li>\n
  • Linie SIP<\/strong> – Obs\u0142uga 2 linii<\/li>\n
  • Porty Ethernet<\/strong> – 2x Ethernet (RJ-45)<\/li>\n
  • Audio<\/strong> – Szerokopasmowe audio (HD Voice), pe\u0142nodupleksowy zestaw g\u0142o\u015bnom\u00f3wi\u0105cy<\/li>\n
  • WiFi\/Bluetooth<\/strong> – Brak<\/li>\n
  • Zasilanie PoE<\/strong> – IEEE 802.3af\/at Power over Ethernet (Class 1)<\/li>\n
  • Platforma<\/strong> – Multiplatform Phone (MPP) firmware, kompatybilny z platformami SIP innych firm<\/li>\n
  • Zasilacz<\/strong> – Brak w zestawie (wymaga PoE lub opcjonalnego zasilacza)<\/li>\n
  • S\u0142uchawka<\/strong> – Szerokopasmowa, kompatybilna z aparatami s\u0142uchowymi (HAC)<\/li>\n
  • Klawiatura<\/strong> – 4 programowalne klawisze kontekstowe, klawisze nawigacyjne, klawisze funkcyjne (Hold, Transfer, Conference, Mute, Headset, Speakerphone, Volume)<\/li>\n
  • Monta\u017c<\/strong> – Mo\u017cliwo\u015b\u0107 monta\u017cu na \u015bcianie (opcjonalny zestaw)<\/li>\n<\/ul>\n<\/div>\n
    \n

    Zastosowania<\/h3>\n
      \n
    • \u015arodowiska SIP<\/strong> – Integracja z systemami UC innych firm dzi\u0119ki firmware MPP.<\/li>\n
    • Biura i stanowiska pracy<\/strong> – Podstawowa komunikacja g\u0142osowa dla pracownik\u00f3w biurowych.<\/li>\n
    • Redukcja okablowania<\/strong> – Zasilanie PoE eliminuje potrzeb\u0119 dodatkowych zasilaczy.<\/li>\n
    • Wysoka jako\u015b\u0107 d\u017awi\u0119ku<\/strong> – HD Voice dla klarownych rozm\u00f3w.<\/li>\n<\/ul>\n<\/div>\n
      \n

      Parametry techniczne<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Parametr<\/th>\nWarto\u015b\u0107<\/th>\n<\/tr>\n<\/thead>\n
      Model<\/td>\nCisco IP Phone 7821<\/td>\n<\/tr>\n
      Part Number<\/td>\nCP-7821-3PCC-K9=<\/td>\n<\/tr>\n
      Firmware<\/td>\nMultiplatform Phone (MPP)<\/td>\n<\/tr>\n
      Obs\u0142uga linii<\/td>\n2 linie<\/td>\n<\/tr>\n
      Wy\u015bwietlacz<\/td>\nMonochromatyczny, pod\u015bwietlany LCD<\/td>\n<\/tr>\n
      Porty Ethernet<\/td>\n2x Ethernet (RJ-45)<\/td>\n<\/tr>\n
      Zasilanie<\/td>\nIEEE 802.3af\/at PoE (Class 1)<\/td>\n<\/tr>\n
      Zasilacz w zestawie<\/td>\nNie<\/td>\n<\/tr>\n
      Audio<\/td>\nSzerokopasmowe (HD Voice)<\/td>\n<\/tr>\n
      Zestaw g\u0142o\u015bnom\u00f3wi\u0105cy<\/td>\nPe\u0142nodupleksowy<\/td>\n<\/tr>\n
      Gniazdo s\u0142uchawkowe<\/td>\nRJ-9<\/td>\n<\/tr>\n
      Protoko\u0142y<\/td>\nSIP<\/td>\n<\/tr>\n
      Kodeki audio<\/td>\nG.711a\/u, G.722, G.729a\/ab, iLBC<\/td>\n<\/tr>\n
      Wymiary (WxDxH)<\/td>\n207 x 206 x 28 mm (bez podstawki)<\/td>\n<\/tr>\n
      Waga<\/td>\n0.86 kg<\/td>\n<\/tr>\n
      Temperatura pracy<\/td>\n0 do 40\u00b0C<\/td>\n<\/tr>\n
      Wilgotno\u015b\u0107 pracy<\/td>\n10 do 90% (bez kondensacji)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
      \n

      FAQ<\/h3>\n
      \n

      Czy Cisco IP Phone 7821 3PCC wymaga zasilacza?<\/h4>\n

      Nie, telefon CP-7821-3PCC-K9= nie zawiera zasilacza w zestawie. Jest on zasilany przez Power over Ethernet (PoE) zgodnie ze standardem IEEE 802.3af\/at. Opcjonalny zasilacz AC mo\u017cna zakupi\u0107 oddzielnie, je\u015bli PoE nie jest dost\u0119pne.<\/p>\n<\/div>\n

      \n

      Czym r\u00f3\u017cni si\u0119 wersja 3PCC od standardowej?<\/h4>\n

      Wersja 3PCC (3rd Party Call Control) oznacza, \u017ce telefon jest wyposa\u017cony w firmware Multiplatform Phone (MPP). Umo\u017cliwia to jego integracj\u0119 i dzia\u0142anie z platformami komunikacyjnymi SIP innych firm, a nie tylko z Cisco Unified Communications Manager (CUCM).<\/p>\n<\/div>\n

      \n

      Jakie s\u0105 g\u0142\u00f3wne cechy audio tego telefonu?<\/h4>\n

      Cisco IP Phone 7821 3PCC oferuje szerokopasmowe audio (HD Voice) dla lepszej klarowno\u015bci rozm\u00f3w. Posiada r\u00f3wnie\u017c pe\u0142nodupleksowy zestaw g\u0142o\u015bnom\u00f3wi\u0105cy oraz gniazdo RJ-9 dla s\u0142uchawki przewodowej.<\/p>\n<\/div>\n

      \n

      Czy ten telefon obs\u0142uguje Wi-Fi lub Bluetooth?<\/h4>\n

      Nie, model Cisco IP Phone 7821 3PCC nie posiada wbudowanej obs\u0142ugi Wi-Fi ani Bluetooth. \u0141\u0105czno\u015b\u0107 sieciowa odbywa si\u0119 wy\u0142\u0105cznie poprzez dwa porty Ethernet.<\/p>\n<\/div>\n<\/div>\n

      Opis wygenerowany na podstawie danych Cisco i dystrybutor\u00f3w. Zweryfikuj specyfikacj\u0119 na cisco.com.<\/small><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Cisco IP Phone 7821 (CP-7821-3PCC-K9=) to telefon IP zaprojektowany dla \u015brodowisk wykorzystuj\u0105cych protok\u00f3\u0142 SIP i platformy komunikacyjne innych firm (3rd Party Call Control). Urz\u0105dzenie wyposa\u017cono w firmware Multiplatform Phone (MPP), obs\u0142ug\u0119 2 linii, szerokopasmowe audio (HD Voice) oraz zasilanie PoE. Idealny do biur wymagaj\u0105cych podstawowej, ale funkcjonalnej komunikacji g\u0142osowej.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[124],"product_cat":[129],"product_tag":[],"class_list":{"0":"post-45964","1":"product","2":"type-product","3":"status-publish","5":"product_brand-cisco","6":"product_cat-telefony-ip-cisco","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"outofstock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"\nCisco IP Phone 7821 3PCC - Telefon IP MPP dla SIP<\/title>\n<meta name=\"description\" content=\"Cisco IP Phone 7821 (CP-7821-3PCC-K9=) z firmware Multiplatform Phone (MPP). 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