Guided Setup
Attach Stand
Attach the stand as shown below.
Connect Handset and Optional Headset
Note: Your phone supports wired headsets, including electronic hookswitch (EHS) headsets.
For connection directions, refer to your headset documentation.
Note:
 To ensure adequate support, 
fully insert the stand into one of the 
slots on the back of the phone.*
Note: 
Your phone 
supports wired and 
wireless headsets, 
including electronic 
hookswitch (EHS) 
headsets. 
For connection 
directions, refer to 
your headset 
documentation. 
Standard headsets 
typically use the 
RJ-9 or USB port, 
while EHS headsets 
use the RJ-9 and 
serial port. 
RJ-9 port
Serial port