Gn 1200 20 inch straight smart cord the gn 1200 cord is the solution to a common problem of not being able to connect headset and telephone now with the universal gn 1200 39smart39 cord the cord will work with virtually any phone providing greater convenience works with most desk phones including ip hard phones microphone amplification to boost transmit levels when connecting to low transmit volume phone systems simple slide adjustment for easy setup gn 1200 features eight separa