Panasonic KX-TVA50-Voice Processing Systems

Panasonic KX-TVA Voice Processing Systems offer much more than voice mail and automated attendant service. You also get versatile features and options, such as bilingual service and custom service that let you custom design your system to meet your specific needs. Digitally integrating a Panasonic Voice Processing System with one of the Panasonic Digital Hybrid IP-PBX Systems* will provide additional advanced features that are only available when connected to a Panasonic KX-TDA System.


  • Call Screening

    Call Screening

    When this feature is utilized, the system records the caller’s name and announces it to the extension user before transferring the call. Each individual mailbox can activate or deactivate the feature

  • Live Call Screening

    Live Call Screening

    Monitor your incoming calls while they are being recorded into your mailbox and, if desired, intercept the call. You can choose to hear your calls either through your telephone’s speaker or, for privacy, through the handset.

  • Two-Way Transfer

    Two-Way Transfer

    Allows you to record a live conversation into another person’s mailbox.

  • Callback Number Entry

    Callback Number Entry

    The system can collect the telephone numbers of your callers before, after, or instead of recording a message, and include it in your beeper notification. The caller’s number will be displayed on your pager, allowing you to contact that person without first having to retrieve his/her message.

  • Caller ID1*/ DID Call Routing

    Caller ID1*/ DID Call Routing

    The system Administrator can assign up to 200 Caller ID1 numbers and program them to route the call to the desired extension, mailbox or custom service.

  • Caller ID1* Personal Greeting

    Caller ID1* Personal Greeting

    Up to four personal greetings can be recorded and assigned to specific telephone numbers. The recording is then played when that specific number calls

  • Dial By Name

    Dial By Name

    Allows the caller to reach the intended extension or mailbox simply by dialing the first three or four letters of the extension owner’s last name.

  • Covering Extension

    Covering Extension

    As an alternative to routing calls to the voice mail system, each mailbox user can set a covering extension that can be used when he or she is not available to answer calls.

  • Holiday Service

    Holiday Service

    The system can accommodate up to 20 custom greetings for holidays and can be programmed to play the special greetings on those days

  • Direct Mailbox Access

    Direct Mailbox Access

    Mailbox owners can retrieve new messages simply by pressing the Message Waiting button.

  • Fax Detection

    Fax Detection

    When a port receives a fax call (and a CNG tone is detected), the system will automatically transfer the call to the designated fax extension. This eliminates the need for a dedicated fax line.

Technical Specification

Custom Services
Up to 100
Number of Messages
Limited by Storage Time
Length of Personal Greeting Message
Up to 360s (programmable)
Message Retention Time
1 to 30 days (programmable)
Maximum Message Length
1 to 60 minutes (programmable)
Maximum Combined Length of Message per Mailbox
1 to 600 minutes (programmable)
Number of Mailboxes
62 Subscriber + 2 Manager
Power Source
100 V AC to 240 V AC, 0.25 A, 50 Hz/60 Hz
DC Input
9 V, 0.75 A (6.75 W)
Dimensions (W x H x D)
9 7/8" (W) x 12 3/8" (H) x 2 7/8" (D)
4.41 lbs