Entry Phone Controller And Call Router allows single line telephones or a telephone system to share a phone line with a single Viking entry phone. Tenants may answer an entry phone call, converse with the visitor, and let them in with a touch tone command.

C-250 Features:

• Five Number Dialer: Built-in dialer makes an outside call if there is no answer on the inside phone. If outside call is not answering, it can call up to four additional outside numbers.
• House phones ring with C.O. line cadence or distinctive ring when the entry phone is calling
• Tenants may also call out to entry phone for monitoring purposes
• Detects busy or ring no answer and goes onto the next number
• Built in door strike relay with 1 or 2 digit commands
• Detects touch tones as fast as 50 milliseconds
• Postal lock input
• Produces “Call Waiting” tones if the entry phone is activated when the house phones are already on a call

Compatible with the Following:

• Viking Entry Phones:
• E-10A Series
• E-20B Series
• E-30 Series
• E-35 Series
• E-40 Series
• E-50 Series
• E-60 Series
• E-65 Series
• E-70 Series
• E-75 Series
• Viking Phones:
• K-1500-6A
• K-1500-7
• K-1700-3 Series
• K-1705-3 Series
• K-1900-7 Series
• Any analog touch tone phone