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PCI Express x Network (RJ-45), Plug-in Card
PCI Express, 25 x Network (RJ-45), 24 x FXO, Plug-in Card
PCI Express, 25 x Network (RJ-45), 24 x FXS, Plug-in Card
PCI Express, 4 x FXO, Plug-in Card
PCI Express, T-carrier/E-carrier, Plug-in Card
1 x RJ-45 E1/T1, PCI, 2U
1 x RJ-45 E1/T1, PCI Express, 2U
4 x RJ-11 FXS/FXO, PCI, 2U
4 x RJ-11 FXS/FXO, PCI Express, 2U
12 x RJ-11 FXS/FXO, PCI-X, 2U
PCI Express, 12 x Network (RJ-45)