Cisco CP-8851-K9 VoIP Phone With Cisco Unified Communications

The Cisco CP-8851-K9 Unified IP Phone is an enterprise-grade VoIP desk phone designed to integrate with Cisco Unified Communications Manager (CUCM) to provide secure voice, high-definition audio, and advanced call features in enterprise networks. It features a 5-inch color display, up to 5 programmable line keys, and two Gigabit Ethernet ports with PoE or an external power option to support modern office networking. It supports SIP and Cisco UC protocols, offers a RJ-9 headset port and USB connectivity, and supports desk stand or wall-mount installation for flexible workspace deployment; common replacements include CP-8841-K9, CP-8861-K9, and CP-8811-K9.