• Smith Corona & GN Netcom/Jabra 2'5" Long Curly Cord 
• Compatible with Smith Corona Classics, Ultra's, Aries Plus & VT, NST 
• Can also use with the GN Netcom/Jabra Corded QD headsets
• Smith Corona Classic QD and GN Netcom/Jabra QD's are the same!
• For desk phones that have a 2.5mm headset port on them - will work with Jabra QD headsets on Cisco SPA Phones