Description PS-32 NID-mount VDSL2 POTS Splitter. PS-32 VDSL2 POTS Splitter is a passive low-pass filter designed to provide POTS service in concert with DSL technology. The device blocks high frequency (20kHz - >30MHz) energy from interfering with POTS equipment. The PS-32 employs a low-pass filter for standard voice-grade lines. The Wilcom PS-32 POTS Splitter is unique because of its convenient mounting location inside the Network Interface Device (NID). The PS-32 is ideally suited for video over DSL applications such as IPTV (Internet Protocol Television) over ADSL2+ or VDSL2. The PS-32 includes robust ring-trip protection for non-zero cross ringers to eliminate video artifacts due to pixelization. The PS-32 is similar in size to a standard station protector and mounts on the Telco side inside the Network Interface Device