The SIP-enabled IP Intercom with Keypad is a Power over Ethernet (PoE 802.3af) and VoIP two-way communication and door entry device. Equipped with a 12-key keypad, the Intercom also has programmable speed dial and secure doorlock access through the keypad for up to 20 pre-programmed users.The 12-key keypad Intercom also has programmable speed dial and works well for any private or public sector entity requiring mass notification such as medical offices and hospitals, railway stations and ports, manufacturing warehouses and more.The VoIP Intercom with Keypad can be configured as a Night Ringer with two SIP extensions. One extension can be assigned to a page group for auto answer paging. The second extension can be assigned to a "First-to-Answer" Night Ring group with IP phones. An audio ring file is activated when the second SIP extension of the Intercom is dialed. If any of the IP phones in the ring group is answered (or if the caller hangs up), the Intercom stops ringing.