EPOS CEHS AV 04 – electronic hook switch adapter for headset, VoIP phone

Brand: EPOS | Product Line: EPOS CEHS | Model: AV 04 | Manufacturer: Sennheiser by Demant | Recommended Use: Headset, VoIP phone | Packaged Quantity: 1 | Product Type: Electronic hook switch adapter | Color Category: Black | TCO Certified: No | Compatibility Specs: Avaya 9611G IP Deskphone, 9621G IP Deskphone, 9641G IP Deskphone, J129 IP Phone, J139, J139 IP Phone, J169, J179 | Avaya IP Phone J169 | Avaya IX IP Phone J169 | EPOS IMPACT D 10 HS, D 10 Phone, D 10 Phone II, D 10 USB, D 10 USB ML, D 10 USB ML II | EPOS IMPACT DW Office, Office ML, Office USB, Office USB ML, Pro1, Pro1 ML, Pro1 USB, Pro1 USB ML, Pro2, Pro2 ML, Pro2 USB | EPOS IMPACT SD PRO 1 ML | EPOS IMPACT SDW 5013, 5014, 5015, 5016, 5033, 5034, 5035, 5036, 5063, 5064, 5065, 5066