THIS IS ONLY A REQUEST FOR INFORMATION FOR MARKET RESEARCH PURPOSES. NO FORMAL REQUIREMENT IS DEFINED OR ESTABLISHED. NO ADDITIONAL INFORMATION IS AVAILABLE. 
Requirement for computer headsets with passive noise reduction with the following specifications:
– Dual, over-the-ear “ear muff style”
– Passive noise reduction only — solution shall not contain a noise-canceling functionality. “Active noise canceling is not authorized and shall be excluded from all results”
– Noise suppression with a documented noise reduction rating (NRR) of 15 decibels (15dB) or greater — this is a key performance parameter (KPP) and best-value criteria.
– Push-to-talk (PTT) capability physically wired in-line with the headset. PTT must operate through physical, not software, means
– Headset shall be wired; headset shall not have Bluetooth, Wi-Fi, or other wireless capabilities
– Attached microphone
– Universal serial bus A (USB-A) or USB-C connector
THIS IS ONLY A REQUEST FOR INFORMATION FOR MARKET RESEARCH PURPOSES. NO FORMAL REQUIREMENT IS DEFINED OR ESTABLISHED. NO ADDITIONAL INFORMATION IS AVAILABLE. 
