Cisco IP Phone 8800 Series is designed for small to large businesses seeking high-quality, full-featured VoIP communications. The 8800 Series includes 8865, 8861, 8851, 8845, 8841, 8831, 8821 and 8811 models. One of our most popular 8800 series phones, the CISCO CP-8851-K9 IP phone, blends a modern and refined form with high-quality audio for sharp voice communications. All models with the exception of 8831 model support Gigabit Ethernet. Furthermore, only 8861 and 8865 models support 802.11 Wi-Fi. Overall, the series delivers easy-to-use video and voice collaboration. For those enterprise applications, explore the extraordinarily reliable CISCO CP-8845-K9 IP phone with high-definition video and complete VoIP communication.