The Starkey SM135=PTT/Cisco is a commercial quality, push to talk cable, for Starkey Headsets that are attached to Cisco Telephones.

• Starkey QD to RJ9/RJ11 Modular clip
• This Cable has a flat Quick Disconnect connection and a rugged push to talk button for secure conversations.
• Push to talk feature on cord
• Plug and play. 
  
• PTT tested over one million cycles. 
  
• Connects with Starkey QD to RJ9 connectivity. 
  
• Compatible with Cisco desk phones. 
  
• Two year manufacturer’s warranty.
  
• *****This is a special order item for military, final sale