Doorphone with call buttons (up to 5)
- Up to Five call buttons with name plate
- 2MP 110º Wide-angle camera
- PoE (IEEE802.3af, Power-over-Ethernet)
- Two-way audio communication over IP networks with Echo Cancel feature
- Complies with SIP standard for easy integration in every SIP capable PBXes
- Complies with ONVIF standard for easy integration with any network surveillance system
Akuvox R20B Door Phone Administrator Guide: https://knowledge.akuvox.com/docs/about-this-manual-11