Now In: Aastra → IP Telephones → Aastra 536M – 36-Key Expansion Module (A1736-0000-10-55)

	Aastra 536M – 36-Key Expansion Module (A1736-0000-10-55)   E-mail this product to a friend Aastra 536M – 36-Key Expansion Module (A1736-0000-10-55)  Using your Aastra 55i, 57i & 57i-CT with Aastra 536M, call coverage and management is even more easy and efficient to handle. With the expansion module, you add additional programmable keys and LEDs, increasing your total number of keys and LEDs. Regular Price: $179.00  On Sale For: $129.00  Quantity:
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