Viking’s TG-2 privacy device prevents your phone call or fax and modem transmissions from being interrupted if someone accidentally picks up another extension. The TG-2 can also secure against internal eavesdropping by any other extension equipped with a Viking Teleguard© device.
The TG-2 installs modularly and provides Teleguard© protection for two devices from a single line RJ-11 “T” adapter. The TG-2 protects the device that accesses the telephone line first by denying other Viking Teleguard© equipped devices access to the line until the call in progress has been terminated.
Incoming calls will ring all devices simultaneously, but the device that answers first denies any other Teleguard© equipped device access.