| Manufacturer | Cisco |
| Part Number | CP-8851-K9 |
| Product Line | Cisco 8800 Series IP Phones |
| Product Type | 5-Line Business IP Phone |
| Display | 5-inch widescreen VGA backlit color; 800 x 480 pixels |
| Line Keys | 5 programmable (multiple DN or speed dial; multicall per line) |
| Soft Keys | 4 configurable |
| Audio | Wideband audio; full-duplex speakerphone; HAC handset; hearing aid compatible |
| Bluetooth | Bluetooth 3.0 EDR Class 1; up to 66 ft; HFP; PBAP headset and mobile integration |
| USB Port | 1x USB-A; wired/wireless headsets; 500mA / 5V smartphone charging |
| Headset Port | 1x RJ-9 (analog) |
| Network Ports | 2x 10/100/1000BASE-T GbE RJ-45 (LAN + PC passthrough); separate VLAN support |
| Power | IEEE 802.3af PoE Class 3; optional Cisco Power Cube 4 (sold separately) |
| Cisco Intelligent Proximity | Audio path transfer; contact sync; call history sync from mobile |
| Compatibility | Cisco Unified Communications Manager 8.5.1+; Cisco CME 10.0+; Cisco HCS; BE6000 (requires Enhanced UCL) |
| Security | SRTP; TLS; HTTPS; Secure Boot; Device auth; Certificate Auth Proxy; SSL VPN client; 802.1X |
| Energy | Cisco EnergyWise; ENERGY STAR certified |
| Mounting | Desktop; wall-mountable (optional CP-8800-WMK= required) |
| Color | Charcoal |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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