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homerun (dedicated wiring for the DSL signal) because they also physically isolate the DSL and POTS wiring. Splitters are more robust than the standard in-line microfilters supplied in the self install kits and eliminate the need to have filters on every phone.
Four main types are available:
External Splitters - Encased in separate, weather-proof enclosures for stand alone installation.
Internal NID Splitters - Designed to fit completely inside a residential NID (Network Interface Device).
Home Security Alarm Splitters - Designed to work with RJ-31X alarm system connections. More information is available here.
INI Splitters - Designed for apartments/condominiums that use an INI instead of a NID. More information is available here.
eBay is a great source for new splitters at very good prices. Also, several retailers sell to the general public. Please check the following links:
•Santa Cruz Electronics
•TII Authorized Vendors
Siecor/Corning External Splitter
Bourns Internal Splitter
TII Internal Splitter
Keptel Internal Splitter
Siecor Dual Line Internal Splitter
Excelsus RJ-31X Security Alarm Splitter
Siecor INI Splitter (Wallplate)
Siecor INI Splitter (Wall Mount)
Andy Houtz DSL