- HD Voice: HD Codec
- Support unified maintenance and auto upgrade
- Support Plug and Play
- Enterprise Phone Book
- Support PSTN interface
- Support Headset interface
- Support PoE and AC power adapter
Escene ES220-PN is a anffordable IP phone. It has features that unique, functional, practical, clear voice. It coordinate with VOIP platform realize powerful phone functions, such as call forwarding, hotline (immediately/delay), conference, voicemail, do not disturb and so on.
Moreover, ES220-PN is equipped with DSPG chip, HD encoding (g. 722), to provide users with a unique, vivid audio experience, rich in call center function greatly improve the working efficiency.