![CyberData SIP-enabled IP Indoor Intercom with Keypad CyberData SIP-enabled IP Indoor Intercom with Keypad](https://voip.com.vn/771-large_default/cyberdata-sip-enabled-ip-indoor-intercom-with-keypad.jpg)
CyberData SIP-enabled IP Indoor Intercom with Keypad
Features:
► SIP or multicast compatible
► Night Ringer function
► Dual speed 10/100 Mbps
► POE 802.3af
► Network firmware upgradeable
► Network volume adjustable
► Network microphone sensitivity adjust
► Power-over-ethernet enabled
► 12-key keypad
► Dry contact relay