Description Product Reviews Viking C2000B Advanced Four Door Gate Entry Phone Controller The C-2000B offers two operational modes for flexibility. In the Single Line Ring Through Mode, the C-2000B allows single line phones to share a phone line with 1 to 4 door entry phones. Tenants may converse with visitors and activate a contact closure to control gates or strikes. The C-2000B provides door entry phone Caller ID and Call Waiting Caller ID and a Call Waiting tone when the phone line is in use. Tenants can enter at each location by entering a keyless entry code. In the Analog Station Dial Through Mode, the C-2000B allows 1 to 4 entry phones to share one analog PABX extension or telephone line and place outgoing calls. When a remote party answers, they can converse with visitors and activate a contact closure to control gates or strikes. Monitoring entry phones, forcing door strike relays to operate or remote programming of the C-2000B can be accomplished by calling the analog PABX extension or telephone line connected. Authorized personnel can enter at each location by entering a keyless entry code. In either operational mode, the secure relay control of the C-2000B prevents the entry phone from dialing the activation code on the keypad of the entry phone or using a hand held touch tone dialer. An auxiliary input is available for connecting a lighted doorbell switch, a common garage door opener / receiver or an auxiliary keyless entry keypad. Features: Allows 1-4 entry phones to share a single telephone line with a residential or business telephone system Compatible with all Viking E-Series and K-Series analog entry phones, or use with any analog touch tone phone Provide entry phone activated chimes and whole house paging when used with a Viking SLP-1 or SLP-4 Up to 6 different keyless entry codes / one time use keyless entry codes per entrance Up to 6 master keyless entry codes for use at any entrance Analog Station Dial Through Mode allows entry phones to connect to analog PABX station, FXS port or telephone line Optional Privacy Number allows only selected visitors to call from an entry phone Provides Caller ID and Call Waiting Caller ID Produces Call Waiting tones Lighted doorbell switch input to activate entry phone call One set of 5A rated SPDT relay contacts available for each entry phone Programmable contact activation time Auxiliary input to activate timed auxiliary contacts 0 Reviews Hide Reviews Product Reviews