Replacement voice tubes. Regular replacement is recommended to maintain maximum voice quality and for hygiene purposes. Compatible with Supra, Starset amp Mirage headsets.
The Interquartz 9825 PTT is ideal for applications where security is the key issue. The telephone is set to Mute By Default, so the user must press the Talk key located on the handset. As half the size of a standard telephone, it helps to overcome th
Digital ExtensionThe NEC XN Talk system telephone is a digital telephone designed to work on the NEC XN120 telephone system. It needs to be connected to a digital extension on the NEC system as it can not function on a standard analogue telephone soc
