CP 6921 Cisco 2-Line Office VoIP Phone

Audio quality is prioritized with the CP-6921, offering a full-duplex speakerphone that enables clear conversations, thanks to echo cancellation. The phone supports common audio codecs such as G.711 and G.729, ensuring compatibility with standard voice quality requirements. The standard narrowband handset and RJ-9 headset port allow for flexible use, while dedicated keys for speakerphone, mute, volume, and headset functions make this model intuitive and easy to navigate.

Connectivity on the Cisco CP-6921 includes dual 10/100 Mbps Ethernet ports with LAN and PC pass-through, providing easy network integration with existing setups. Power over Ethernet (PoE) capability simplifies installation and minimizes cable clutter, making it easier to deploy the device in office environments.

With support for 2 programmable lines, users can handle multiple calls or lines simultaneously, making it ideal for environments where quick and efficient call handling is essential. Four context-sensitive soft keys, along with dedicated buttons for common functions like transfer, hold, and voicemail, enhance user convenience and speed up everyday tasks.

Security and network management are well supported, with dual-stack IPv4/IPv6 compatibility for future-proofing, VLAN support for segmentation, and QoS features for prioritized voice traffic. Built-in security protocols such as 802.1X authentication, TLS, and SRTP ensure that all communications are secure, providing peace of mind in professional settings.