Connect Plantronics Wireless Headset System directly to a DSX telephone headset jack, compatible with all Plantronics CS55, CS70, SupraPlus Wireless and Voyager, HL10 handset lifter not required, compatible with these DSX and SL1100 phones: 1090021 (Series 2 or higher), 1090026 (Series 2 or higher), 1090023, 1090028, 1090034 or 1090035, DSX system software 2.25 or higher is required for WHA applications, gray.
UPC:809190597365
SKU:ADIB004389C2C