The Viking C-250 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.
The Viking C-250 also has a built in five number dialer to make an outside call if there is no answer on the inside phone. If the outside call is busy or ring no answer, the Viking C-250 can call up to four more numbers.
The Viking C-250 provides a âCall Waitingâ tone when the phone line is in use. Tenants may also call out to the entry phone for monitoring purposes.