INSTALLATION48 Installation Manual2.6 INSTALLING PORT EXPANSION CARDS: KX-TVS102 OR KX-TVS2042.6.1 GeneralPort Expansion Cards• The KX-TVS102 card can be installed in the KX-TVS120, KX-TVS220, and KX-TVS320. One KX-TVS102 card can support 2 VPS ports, under either Inband or DPTIntegration.• The KX-TVS204 card can be installed in the KX-TVS120, KX-TVS220, and KX-TVS320 (but SLOT 2 of the KX-TVS120 is not available for installing the KX-TVS204card). One KX-TVS204 card can support 4 VPS ports, under DPT Integration.Expansion Capabilities of the VPS• The KX-TVS120 can handle up to 6 ports simultaneously when 1 KX-TVS204 port cardand 1 KX-TVS102 port card are installed.• The KX-TVS220 can handle up to 12 ports simultaneously when 3 KX-TVS204 portcards are installed.• The KX-TVS320 can handle up to 24 ports simultaneously when 6 KX-TVS204 portcards are installed.The KX-TVS120, KX-TVS220, and KX-TVS320 have one port expansion card (KX-TVS204) installed prior to factory shipment.CAUTIONBefore installing an optional port card, it is very important that the power to the unit beturned off. Before beginning the actual installation and touching the card or any circuitrywithin the unit, discharge any static electricity from your body by touching the groundingstrap. This is a critical step that must be performed to protect the printed circuit board andany other electronic components from static electricity. Refer to the manual accompanyingthe optional card concerning the precautions that must be taken and the steps for completingthe installation.
