The Mitel 6863 SIP Phone data sheet outlines its two‑line monochrome LCD, HD audio, dual Ethernet ports and PoE Class 1 power.
The Mitel 6863 SIP Phone is an enterprise‑grade desktop phone featuring a 2.75" monochrome LCD display, wideband HD audio, and a compact footprint. It offers two programmable lines, dedicated hard keys, and a four‑way navigation system for efficient call handling.
Connectivity includes dual 10/100 Mbps Ethernet ports with a built‑in switch, PoE Class 1 power, and extensive networking features such as VLAN tagging, DHCP options, and TR‑069 provisioning. Security is provided through TLS, SRTP, HTTPS, and password protection, while XML APIs enable custom applications and remote management.
| Supported Lines | 2 |
|---|---|
| Display | 2.75" 128x48 pixel monochrome LCD |
| Ethernet Ports | Dual 10/100 Mbps ports with hardware switch |
| Audio Codecs | G.711 µ‑law/A‑law, G.729, G.722, AMR, AMR‑WB, G.726, iLBC, BV16, BV32, L16 |
It uses a 2.75‑inch monochrome LCD with a 128 × 48‑pixel graphical display.
The phone includes dual 10/100 Mbps Ethernet ports with a built‑in hardware switch.
Supported codecs include G.711 µ‑law/A‑law, G.729, G.722, AMR, AMR‑WB, G.726, iLBC, BV16, BV32 and L16.