Viking Electronics C-200 Door Entry Controller

The C-200 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 and converse with the visitor.

The C-200 provides a "Call Waiting" tone when the phone line is in use.

Tenants may call out to the entry phone for monitoring purposes. Auxiliary contacts are provided to operate a doorbell