Hello up for sale is an OEM Mitel 5448 PKM IP Programmable Key Phone Accessories DSS Module 50002824. Pulled working from an office that closed. Power adapter is not included. Smoke free home. Please buy with confidence as my feedback is perfect. I always ship very fast, see prior feedback. Lastly, I will combine shipping charges on multiple items as I can. Good luck and God Bless.
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