Ericsson 4422 IP
refurbished
Dialog 4422 IP Office is a mid-range IP telephone, offering the functionality needed for users working in high-efficiency business environments. It is also well-suited as a convenience phone in public/service areas.
- Features a two- row graphical display
- 13 keys with LEDs
- Call list (local)
- Monitor speaker
- 2-port Ethernet switch (to share a LAN cable/port with a PC)
- Headset port (with dedicated headset switching key)
- Power over LAN support (according to IEEE 802.3af)
- User mobility (log-on and call)
- User settings via web browser
- Multi-codec support
- Multi-language support
- QoS support (incl.QoS statistics available via WEB browser)
- Branch office survivability support – i.e. automatic backup gatekeeper registration/deregistration
- Hearing-impaired support with amplification (+6dB)
- Acoustic shock protection
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