This product is either discontinued or we cannot get that from suppliers.
APC PTEL2R, Rack-mountable, Schneider 1u 2 Line Telco Surge Protection, Output 1 Outlet, Surge Protection 0.20 kAmps Peak Current Normal Mode, 0.25 kAmps Peak Current Common Mode, 1 ns NM Surge Response Time, 10/100 Base-T Ethernet (RJ-45), < 260 Let Through Voltage Rating, Dual analogue line (4 wire).
The RJ-45 and RJ-11 Surge Protection Module for Analog Phone Line from APC is a replacement module for APC's Modular Data Line Surge Protection System.