If you’re looking for enterprise-grade functionality in an affordable 2-line SIP phone, the Mitel 6863 was designed for you.

Features

Feature Keys 
  • Up to 2 lines on dedicated line keys with LEDs
  • 3 programmable keys that come pre-programmed and labeled with default values (Callers, Redial and Transfer) • 4-way navigation with Select/OK key 
  • Dedicated function keys, including Transfer, Callers List, Hold, Redial, Goodbye, Options, 2 volume keys, Mute (with LED) and Speaker (with LED)
Audio and Codecs 
  • Mitel Hi-Q Audio Technology 
  • Hearing aid compatible (HAC) handset 
  • Full-duplex quality speakerphone 
  • Wideband handset and speakerphone 
  • Codecs: G.711 µ-law / A-law, G.729, G.722, AMR*, AMR-WB(G.722.2)*, G.726, iLBC, BV16, BV32, L16 
  • Echo cancellation 
  • Comfort noise utilization 
  • Packet loss concealment
Display and Indicators 
  • Monochrome LCD 
  • 2.75” 128x48 pixel graphical display 
  • LED for call and message waiting indication
Security 
  • User and administrator level passwords for login 
  • Encryption of configuration files 
  • HTTPS configuration downloaded and web management 
  • Phone lock with PIN 
  • Digest Authentication 
  • Transport Layer Security (TLS) 
  • Secure Real-Time Protocol (SRTP)

Buttons

Use