{"product_id":"cisco-6851-ip-phone-4-line-voip-desk-phone-with-poe-sip-3-5-lcd-charcoal-cp-6851-k9","title":"Cisco 6851 IP Phone – 4-Line VoIP Desk Phone with PoE, SIP, 3.5\" LCD – Charcoal (CP-6851-K9)","description":"\u003ch5 data-start=\"762\" data-end=\"784\"\u003e✅ Key Features\u003c\/h5\u003e\r\\n\u003cp data-start=\"785\" data-end=\"2261\"\u003e• \u003cstrong data-start=\"787\" data-end=\"797\"\u003eModel:\u003c\/strong\u003e Cisco CP-6851-K9 – Reliable and affordable IP phone with essential enterprise features\u003cbr data-start=\"884\" data-end=\"887\"\u003e• \u003cstrong data-start=\"889\" data-end=\"904\"\u003ePhone Type:\u003c\/strong\u003e Corded VoIP IP phone designed for business-class voice communications\u003cbr data-start=\"974\" data-end=\"977\"\u003e• \u003cstrong data-start=\"979\" data-end=\"999\"\u003eLines Supported:\u003c\/strong\u003e 4 programmable line keys with LED indicators for multi-line use\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e• \u003cstrong data-start=\"1068\" data-end=\"1080\"\u003eDisplay:\u003c\/strong\u003e 3.5-inch backlit grayscale LCD for clear menu navigation and call information\u003cbr data-start=\"1158\" data-end=\"1161\"\u003e• \u003cstrong data-start=\"1163\" data-end=\"1180\"\u003eConnectivity:\u003c\/strong\u003e Dual 10\/100\/1000BASE-T Gigabit Ethernet ports with Power over Ethernet (PoE) support\u003cbr data-start=\"1265\" data-end=\"1268\"\u003e• \u003cstrong data-start=\"1270\" data-end=\"1284\"\u003ePoE Class:\u003c\/strong\u003e Class 2 PoE compliance for energy-efficient operation\u003cbr data-start=\"1338\" data-end=\"1341\"\u003e• \u003cstrong data-start=\"1343\" data-end=\"1361\"\u003eAudio Quality:\u003c\/strong\u003e Wideband audio and full-duplex speakerphone for superior voice clarity\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• \u003cstrong data-start=\"1437\" data-end=\"1449\"\u003eHandset:\u003c\/strong\u003e Ergonomic handset with hearing aid compatibility and HD audio\u003cbr data-start=\"1511\" data-end=\"1514\" data-is-only-node=\"\"\u003e• \u003cstrong data-start=\"1516\" data-end=\"1529\"\u003eSecurity:\u003c\/strong\u003e Secure signaling protocols, encrypted configuration files, and device authentication\u003cbr data-start=\"1614\" data-end=\"1617\"\u003e• \u003cstrong data-start=\"1619\" data-end=\"1638\"\u003eUser Interface:\u003c\/strong\u003e Intuitive interface with soft keys and navigation cluster for simplified control\u003cbr data-start=\"1719\" data-end=\"1722\"\u003e• \u003cstrong data-start=\"1724\" data-end=\"1742\"\u003eCall Handling:\u003c\/strong\u003e Supports hold, transfer, conference, voicemail access, and call history\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e• \u003cstrong data-start=\"1819\" data-end=\"1840\"\u003eMounting Options:\u003c\/strong\u003e Includes support for both desktop and wall-mount deployments\u003cbr data-start=\"1901\" data-end=\"1904\"\u003e• \u003cstrong data-start=\"1906\" data-end=\"1924\"\u003ePower Options:\u003c\/strong\u003e Operates via PoE or optional external AC adapter (sold separately)\u003cbr data-start=\"1991\" data-end=\"1994\"\u003e• \u003cstrong data-start=\"1996\" data-end=\"2023\"\u003eFirmware Compatibility:\u003c\/strong\u003e Works with Cisco Unified Communications Manager and third-party SIP platforms\u003cbr data-start=\"2101\" data-end=\"2104\"\u003e• \u003cstrong data-start=\"2106\" data-end=\"2119\"\u003eUse Case:\u003c\/strong\u003e Best suited for small to mid-sized businesses and branch offices\u003cbr data-start=\"2184\" data-end=\"2187\"\u003e• \u003cstrong data-start=\"2189\" data-end=\"2203\"\u003eCondition:\u003c\/strong\u003e Brand new and factory-sealed for professional deployments\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"2263\" data-end=\"2285\"\u003e📦 Description\u003c\/h5\u003e\r\\n\u003cp data-start=\"2286\" data-end=\"2632\"\u003eThe \u003cstrong data-start=\"2290\" data-end=\"2310\"\u003eCisco CP-6851-K9\u003c\/strong\u003e is a cost-effective, full-featured \u003cstrong data-start=\"2346\" data-end=\"2363\"\u003eVoIP IP phone\u003c\/strong\u003e designed for businesses that require reliable voice communications and essential call features. With \u003cstrong data-start=\"2465\" data-end=\"2493\"\u003e4 programmable line keys\u003c\/strong\u003e, this phone provides flexibility for handling multiple calls, making it ideal for \u003cstrong data-start=\"2576\" data-end=\"2631\"\u003esmall to medium-sized businesses and branch offices\u003c\/strong\u003e.\u003c\/p\u003e\r\\n\u003cp data-start=\"2634\" data-end=\"2993\"\u003eIts \u003cstrong data-start=\"2638\" data-end=\"2672\"\u003e3.5-inch backlit grayscale LCD\u003c\/strong\u003e delivers excellent readability in any lighting condition, providing clear information on caller ID, call status, and menu options. The \u003cstrong data-start=\"2808\" data-end=\"2839\"\u003edual Gigabit Ethernet ports\u003c\/strong\u003e support seamless data and voice connectivity while enabling pass-through to a connected PC, and \u003cstrong data-start=\"2936\" data-end=\"2962\"\u003ePoE Class 2 compliance\u003c\/strong\u003e ensures efficient power usage.\u003c\/p\u003e\r\\n\u003cp data-start=\"2995\" data-end=\"3331\"\u003eThe CP-6851-K9 delivers \u003cstrong data-start=\"3019\" data-end=\"3049\"\u003ewideband audio performance\u003c\/strong\u003e, paired with a \u003cstrong data-start=\"3065\" data-end=\"3093\"\u003efull-duplex speakerphone\u003c\/strong\u003e, for professional-grade sound whether using the handset, speaker, or a headset. The phone also includes \u003cstrong data-start=\"3198\" data-end=\"3247\"\u003esecure signaling and encrypted configurations\u003c\/strong\u003e, ensuring voice traffic and system settings are protected from unauthorized access.\u003c\/p\u003e\r\\n\u003cp data-start=\"3333\" data-end=\"3656\"\u003eDesigned for ease of use and versatility, this phone includes \u003cstrong data-start=\"3395\" data-end=\"3418\"\u003efixed function keys\u003c\/strong\u003e, soft keys, and navigation buttons to quickly access voicemail, settings, and call control features. It supports both \u003cstrong data-start=\"3537\" data-end=\"3576\"\u003edesktop placement and wall mounting\u003c\/strong\u003e, giving IT teams the flexibility to deploy in various workspace configurations.\u003c\/p\u003e\r\\n\u003cp data-start=\"3658\" data-end=\"3896\"\u003eBuilt for long-term performance and seamless integration with Cisco and SIP-based call control platforms, the \u003cstrong data-start=\"3768\" data-end=\"3788\"\u003eCisco CP-6851-K9\u003c\/strong\u003e is an ideal choice for organizations seeking \u003cstrong data-start=\"3834\" data-end=\"3895\"\u003eenterprise-quality telephony at an affordable price point\u003c\/strong\u003e.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"3898\" data-end=\"3922\"\u003e🟦 Why All 4 HDD\u003c\/h5\u003e\r\\n\u003cp data-start=\"3923\" data-end=\"4158\"\u003eAt All 4 HDD, we specialize in sourcing rare and in-demand IT hardware products. From HDDs, SSDs, and RAM to high-performance CPUs and network equipment—you name it, we have it. We offer competitive pricing and deliver fast, worldwide.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"4160\" data-end=\"4186\"\u003e🟦 Trusted Quality\u003c\/h5\u003e\r\\n\u003cp data-start=\"4187\" data-end=\"4389\"\u003eWe provide only the best quality IT products—always genuine, brand new, and tailored to customer requirements. Every item is checked and ready for rapid shipping to ensure performance and peace of mind.\u003c\/p\u003e\r\\n\r\\n\u003ch5 data-start=\"4391\" data-end=\"4415\"\u003e🟦 Customer Care\u003c\/h5\u003e\r\\n\u003cp data-start=\"4416\" data-end=\"4540\"\u003eHave any questions or need help choosing the right product? Feel free to reach out to us anytime at \u003cstrong data-start=\"4516\" data-end=\"4539\"\u003e\u003ca class=\"cursor-pointer\" rel=\"noopener\" data-start=\"4518\" data-end=\"4537\"\u003esupport@all4hdd.com\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":46496169230497,"sku":"CP-6851-K9","price":0.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/tekzogear.co.uk\/products\/cisco-6851-ip-phone-4-line-voip-desk-phone-with-poe-sip-3-5-lcd-charcoal-cp-6851-k9","provider":"My Store","version":"1.0","type":"link"}