Cordless Phones

Callez RJ45 Telephone Headset with Microphone Noise Cancelling, Mono Quick Disconnect Phone Headset Compatible with Siemens Unify OpenStage 30 40 60 80 Mitel/Aastra 6865i 6867i 5370 Landline IP Phones 【RJ45 Jack Headset Compatibility】This Office Phone Headset is ONLY COMPATIBLE with some phone models with RJ45-8P4C headset jack from Siemens/Unify OpenStage 30 (T/G) 40 (T/G) 60 (T/G) 80 (T/G), Unify OpenScape CP200, CP205, CP400, CP600E, IP 35G... Callez RJ45 Telephone Headset with Microphone Noise Cancelling, Mono Quick Disconnect Phone Headset Compatible with Siemens Unify OpenStage 30 40 60 80 Mitel/Aastra 6865i 6867i 5370 Landline IP Phones