Cyberdata SIP Outdoor Intercom with Keypad. 2 years warranty, The CyberData SIP-enabled IP Outdoor Intercom/door Controller is a Power over Ethernet Teltonika Switches-Managed Link 380 USB-C Passive Noise-cancelling

Link 380 USB-C Passive Noise-cancelling

Smart metering

over-current and overheat protection

KVM (Computer) Ports

By daisy chaining up to 15 additional switches

Cyberdata SIP Outdoor Intercom with Keypad. 2 years warranty, The CyberData SIP-enabled IP Outdoor Intercom/door Controller is a Power over Ethernet Teltonika Switches-Managed Link 380 USB-C Passive Noise-cancellingVoIP SIP Multicast Ceiling Mount Speaker IPC 011511 The CyberData VoIP SIP Multicast Wall Mount Speaker is a highly cost effective Power over Ethernet (PoE 802. 3af) and Voice over IP (VoIP) public address indoor speaker that easily connects into existing local area networks with a single Ethernet cable connection. The speaker plays multicast messages, independent of the SIP environment. The devices streamlined case and included mounting hardware