The Sennheiser CEHS-CI 01 Cisco adapter is a connection wire to the electronic hook switch for Cisco phones.
EPOS I SENNHEISER CEHS-SN 02 - electronic hook switch adapter for headset, VoIP phone
EPOS | SENNHEISER CEHS-AV 04 - phone adaptor - 1.03 m
The Sennheiser CEHS-PO 01 Polycom adapter is a connection wire to the electronic hook switch for Polycom phones.
EPOS CEHS AV 04 - electronic hook switch adapter for headset, VoIP phone
EPOS CEHS SN 02 - electronic hook switch adapter for headset, VoIP phone
EPOS CEHS-PO 01 - electronic hook switch adapter for headset, VoIP phone
This durable Cisco Console Rollover Adapter is a compact solution for converting Ethernet cable into a Rollover cable (Cisco Console Cable). The adapter conforms to the Yost Serial Device Wiring Standard.