Part Number MRB 2400 having (CAGE Code 28856) and FSC 5965 Headsets, Handsets, Microphones and Speakers in stock with ready to ship. Get an instant quote for MRB 2400 Headset Microphone by Telex Communications. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.