In combination with specific Avaya EHS-compatible phones, the CEHS-AV 03 cable for electronic hook switch is compatible with the wireless IMPACT SDW 5000, DW, SD and D 10 headset Series.
We no longer carry EPOS | SENNHEISER CEHS-AV 03 - phone line cable - 3.4 ft (3091255), but we found this replacement for you.
Compare the discontinued item to the replacement item: