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The Allen Tel AT173 is a triplex modular adapter designed for a two-line telephone system. It is compatible with USOC RJ-14C and RJ-144W standards. The adapter features a four-conductor six-position modular plug that connects to three modular jacks.
This modular adapter enables seamless connectivity for multi-line phone setups in office or residential environments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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