EnGenius DuraFon PRO Expansion Base Lenovo - ThinkCentre A63 5526 If the product you purchase

If the product you purchase does not satisfy your needs

including support of SMART and HP Systems Insight Manager

DVD recordable media are one-time record discs

and can accomplish more in the same amount of time

using a single PCI expansion slot

EnGenius DuraFon PRO Expansion Base Lenovo - ThinkCentre A63 5526 If the product you purchaseThe EnGenius DuraFon PRO BU is the expansion base that enables connection of an additional four (4) lines ports to an existing DuraFon PRO installation. Also use the DuraFon PRO BU for "Extended Range" options that are available with the DuraFon PRO product line. Multi Line Functionality Supports up to 90 DuraFon PRO or DuraWalkie Handsets Works Behind any Analog Port (PBX, VoIP, PSTN, FXS or POTS) Expandable for Extended User Capacity