Mitel 6863 is a business-grade VoIP phone built for reliable desk-side communication. This device supports SIP-based IP telephony and is designed for secure, high-quality calls with RTCP, RTP, and SRTP. With two lines, it enables simultaneous conversations and efficient call handling in busy office environments.

• Two lines for simultaneous calls and faster call handling.
• SIP compatibility for seamless integration with enterprise VoIP systems.
• Secure and high-quality audio supported by RTCP, RTP, and SRTP.

Designed for small to medium businesses that demand reliability and security in IP communications, the Mitel 6863 (model 80C00005AAA-A) delivers straightforward setup and dependable performance for everyday professional use.