PNET1GB APC ProtectNet standalone surge protector for 10/100/1000 Base-T Ethernet lines

PRM24 APC 24 position chassis for replaceable data line surge protection modules, 19" rackmount, 1U

PNETR6 APC Surge Module for CAT6 or CAT5/5e Network Line, Replaceable, 1U, use with PRM4 or PRM24 Chassis

PTEL2 APC ProtectNet standalone surge protector for analog/DSL phone lines (2 lines,

4 wires)

PDIGTR APC Surge Module for Digital Phone Line (T1, CSU, DSU, ISDN, DLL), Replaceable, 1U, for PRM4, PRM24

PTEL2R APC Surge Module for Analog Phone Line, Replaceable, 1U, use with PRM4 or

PRM24 Rackmount Chassis