A Restriction On Twr/Twt Activation - Panasonic KX-TVS300 Installation Manual

4.4.17 A Restriction on TWR/TWT Activation

If your PBX is a basic KX-TD500, you can have only 8 simultaneous activations of Two-Way
Recording and Two-Way Transfer, because the basic KX-TD500 supports only 8 three-way
conferences. However, if you add the KX-TD50104 TSW-CONF (TSW Conference
Expansion) Card to your PBX, then the PBX supports an additional 64 three-way conferences.
In this case, the PBX will not limit the VPS on Two-Way conversation recordings.
Installation Manual
INTEGRATING THE VPS WITH THE PANASONIC KX-T DIGITAL PBX
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