- Viking line sharing device with inbound switching capability- Share an existing phone line with an emergency device such as: emergency phones, area of refuge phones, alarm panels, ATM's, card readers, any device that needs access to a phone line- Routes both incoming and outgoing calls - Allows an Emergency device to share a phone line with other devices (fax machines, phones, modems) - Gives priority to the Emergency devices - Incoming calls routed to one of two ports by Caller ID, Distinctive Ring or Quick Call Back - Status LED displays mode of operation - Can store up to 12 Caller ID numbers - Provides a busy signal to the phone port when an emergency device is in use - One year manufacturer's warranty VKKLSD2