Panasonic kx-tda3194 – 2 channel advanced voicemail card (esvm2) the panasonic enhanced messaging option card (kx-tda3194) is a powerful yet cost effective messaging solution for the kx-tda15 and tda30 communication platforms. The solution allows businesses to use voice guidance to professionally greet customer calls, as well as provide a cost-effective voicemail solution to enhance customer service & extend business hours of operation. The solution also supports fax detection – allowing incoming fax calls to be directed to a fax machine for smooth operations. Whether companies want to set up an efficient multi-level auto-attendant menu system to improve customer service, keep callers engaged with positive greetings while in a call queue, or gracefully route calls to voice mail for offline handling panasonic kx-tda3194 features:- the esvm2 messaging option card supports three modes of operation: svm mode: for businesses requiring voice mail only functionality. Msg mode: for businesses requiring auto-attendant and disa functionality. Svm + msg mode: for businesses – that require a mix of voice mail and disa functionality.