{"product_id":"cisco-cp-8811-1-line-sip-voip-ip-phone-hd-voice-poe-business-wideband-wty","title":"Cisco CP-8811 1-Line SIP VoIP IP Phone HD Voice PoE Business Wideband Wty","description":"\u003cdiv style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:14px;line-height:1.7;color:#222;max-width:700px;margin:0 auto;\"\u003e\n\u003ch2 style=\"color:#0060a9;font-size:20px;margin:0 0 12px;padding-bottom:10px;border-bottom:3px solid #0060a9;\"\u003eCisco CP-8811 — 1-Line SIP VoIP Desk Phone with HD Wideband Audio\u003c\/h2\u003e\n\u003cp\u003eThe Cisco CP-8811 is a professional-grade SIP VoIP desk phone built for business environments. Featuring HD wideband audio, a built-in full-duplex speakerphone, and 802.3af PoE support, it delivers clear voice communication without requiring a separate power adapter at the desk. Compatible with Cisco Unified Communications Manager (CUCM) and standard SIP-based phone systems. Backed by a 12-month Reboot IT warranty and free standard AU shipping.\u003c\/p\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:20px;\"\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eHD wideband audio\u003c\/strong\u003e — G.722 wideband codec delivers noticeably clearer voice quality than standard-band phones, reducing listening fatigue during extended calls\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eBuilt-in full-duplex speakerphone\u003c\/strong\u003e — Hands-free calling without a headset; full-duplex means both sides of the conversation are captured simultaneously without clipping\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003e802.3af PoE powered\u003c\/strong\u003e — Draws power directly from your network switch via the Ethernet cable, eliminating the need for a separate power adapter at the desk\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eCUCM and SIP compatible\u003c\/strong\u003e — Works natively with Cisco Unified Communications Manager and standard third-party SIP PBX systems, making it broadly deployable\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eHeadset port included\u003c\/strong\u003e — RJ9 headset jack for compatible wired headsets, ideal for call centre and help desk operators who need both hands free\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eCompact professional form factor\u003c\/strong\u003e — Slim desk footprint with physical hold, mute, transfer, and conference keys for intuitive call handling without on-screen navigation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003ePerformance in Daily Office Use\u003c\/h2\u003e\n\u003cp\u003eThe CP-8811 is well-suited to business environments where a single dedicated line and clear voice quality are the priorities — reception desks, private offices, help desk positions, and shared workspaces. The monochrome LCD clearly shows caller ID, time, date, and call status, and the physical keypad with dedicated function keys keeps call management intuitive without a learning curve.\u003c\/p\u003e\n\u003cp\u003eHD wideband audio is the standout improvement over older analogue or legacy IP phones. The G.722 codec captures a broader voice frequency range, making remote conversations sound noticeably closer to in-person speech. The full-duplex speakerphone performs well in private offices, handling both sides of a conversation simultaneously without the echo typical of half-duplex units.\u003c\/p\u003e\n\u003cp\u003eFor IT teams deploying into Cisco UC environments, the CP-8811 provisions through standard Cisco Unified Communications Manager workflows with DHCP and TFTP auto-configuration, minimising hands-on setup time per device.\u003c\/p\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#0060a9;color:#fff;padding:9px 12px;text-align:left;font-size:13px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#0060a9;color:#fff;padding:9px 12px;text-align:left;font-size:13px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eLine Keys\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003e1 programmable line\/feature key\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003eMonochrome LCD — caller ID, time, date, call status\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eAudio\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003eHD wideband speakerphone and handset; G.711, G.722, G.729a codecs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eEthernet\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003eDual-port 10\/100 Ethernet switch with 802.1Q VLAN support\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003e802.3af PoE — no adapter required on PoE network\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003eHandset RJ9, Headset RJ9, 2× RJ45 Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003eSIP — compatible with Cisco CUCM and third-party SIP systems\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;background:#eef2f7;width:33%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003e12-month Reboot IT warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eIs the Cisco CP-8811 Right for You?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n  \u003ctbody\u003e\u003ctr\u003e\n    \u003ctd style=\"width:50%;padding:14px 16px;border:1px solid #e0e0e0;background:#edf7ee;vertical-align:top;\"\u003e\n\u003cstrong\u003e✓ Best For:\u003c\/strong\u003e\u003cbr\u003e• Offices running Cisco CUCM or a SIP PBX\u003cbr\u003e• PoE-capable network infrastructure\u003cbr\u003e• Single-line desk, private office, or help desk\u003cbr\u003e• Upgrading from older Cisco 7900-series phones\u003cbr\u003e• Call centre operators using a wired headset\u003c\/td\u003e\n    \u003ctd style=\"width:50%;padding:14px 16px;border:1px solid #e0e0e0;background:#fdf0ee;vertical-align:top;\"\u003e\n\u003cstrong\u003e✗ Not Recommended For:\u003c\/strong\u003e\u003cbr\u003e• Analogue or non-SIP phone systems\u003cbr\u003e• Sites requiring 2 or more simultaneous lines\u003cbr\u003e• Networks without PoE (no power adapter included)\u003cbr\u003e• Users expecting a colour or touchscreen display\u003c\/td\u003e\n  \u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eCondition Grades\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#0060a9;color:#fff;padding:9px 12px;text-align:left;font-size:13px;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"background:#0060a9;color:#fff;padding:9px 12px;text-align:left;font-size:13px;\"\u003eCosmetic Condition\u003c\/th\u003e\n\u003cth style=\"background:#0060a9;color:#fff;padding:9px 12px;text-align:left;font-size:13px;\"\u003eFunctional Testing\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;font-weight:bold;\"\u003eA — Excellent\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003eMinimal signs of use, near-new appearance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;\"\u003eDisplay, audio, speakerphone, PoE, and all ports verified\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;font-weight:bold;\"\u003eB — Good\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003eLight surface marks, fully functional\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #e0e0e0;background:#f5f8fb;\"\u003eDisplay, audio, speakerphone, PoE, and all ports verified\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eDoes the CP-8811 require a power adapter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eNo — the phone is powered via 802.3af PoE from your network switch. A separate Cisco power adapter is required only if your switch does not support PoE.\u003c\/p\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eWhat phone systems is the CP-8811 compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eThe CP-8811 supports SIP and is compatible with Cisco Unified Communications Manager (CUCM) and standard SIP-based PBX systems from other vendors.\u003c\/p\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eHow many lines does the CP-8811 support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eThe CP-8811 supports one programmable line key. If you need multiple lines, consider the Cisco CP-8841 (5 lines) or CP-8861 (10 lines).\u003c\/p\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eIs a headset compatible with this phone?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eYes — the CP-8811 has an RJ9 headset port compatible with standard Cisco-compatible wired headsets.\u003c\/p\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eDoes free shipping apply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eYes — free standard AU shipping is included with this phone.\u003c\/p\u003e\n\u003cp class=\"faq-q\"\u003e\u003cstrong\u003eIs the handset included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eYes — the handset is included. Stand availability may vary — check the listing images or contact us to confirm.\u003c\/p\u003e\n\u003ch2 style=\"color:#0060a9;font-size:17px;margin:26px 0 10px;padding-bottom:6px;border-bottom:1px solid #e0e0e0;\"\u003eWarranty \u0026amp; After-Sales Support\u003c\/h2\u003e\n\u003cdiv style=\"background:#f5f8fb;padding:14px 16px;border-left:4px solid #0060a9;margin:0 0 16px;\"\u003e\n  \u003cp style=\"margin:0 0 10px;\"\u003eThis Cisco CP-8811 IP Phone is backed by a \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from Reboot IT, covering all hardware defects and functional failures from the date of purchase.\u003c\/p\u003e\n  \u003cp style=\"margin:0;\"\u003eReboot IT has been Australia's trusted refurbished IT specialist since 2001. Every phone is professionally tested — display, audio, speakerphone, PoE power, and all ports verified before dispatch. Free standard AU shipping included. Shop at reboot-it.com.au.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Excellent","offer_id":51852507939137,"sku":"R-6117-EXC","price":39.0,"currency_code":"AUD","in_stock":true},{"title":"Good","offer_id":51852507971905,"sku":"R-6117-GOO","price":29.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/7794\/2337\/files\/cisco-cp-8811-voip-ip-phone-front-view-r6117exc.jpg?v=1781754412","url":"https:\/\/reboot-it.com.au\/products\/cisco-cp-8811-1-line-sip-voip-ip-phone-hd-voice-poe-business-wideband-wty","provider":"Reboot IT","version":"1.0","type":"link"}