Allows single line telephones or a telephone system to share a phone line with two Viking entry phones
Double and triple distinctive ringing, programmable entry phone caller ID or beep tones allow you to distinguish front and back door entry calls from CO calls
Stackable - connect up to four C-500s to control up to eight entry points
Built in five number dialer (if inside phone doesn't answer), detects busy or ring no answer and goes on to the next number
Provide entry phone activated chimes and whole house paging when use diwth an SLP-1 or SLP-4
Analog Station Dial Through Mode allows entry phones to connect to analog PABX station or telephone line
Two N.O/N.C. 5A door strike relays with 1 or 2 digit activation commands
Monitor any entry phone by entering a touch tone
Up to 6 different keyless entry codes, and two "one time use" keyless entry codes, and two "one time use" keyless entry codes per entrance
Auto answer for remote programming
Two trigger inputs for Request to Ext (REX), immediate call forwarding or lighted doorbell switches to activate entry phone calls
Produces "Call Waiting" tones if the entry phone is activated when the house phones are on a call
Compatible with the following Viking entry phones: E-10A, E-20B, E-30, E-35, E-40, E-50, E-60, E-65, E-70, and E-75; K-1500-7; K-1700-3, K-1705-3; K-1900-8
Features:
Intercoms : Yes
Dimensions (LxWxH) : 9 x 5 x 9
Weight : 4 lb.
Country of Origin : USA (provided by manufacturer, not verified)