Do you need your equipment serviced?
Return Material Authorization (RMA) Request Form
In order to obtain a call id number to return equipment to the service department, please complete the form below. All of the fields are mandatory. If you prefer to contact the service department directly, please send an email to techsupport.lsi@exfo.com or phone 1-800-668-8752 (Canada & USA only) or
+1-905-821-2600 and press 6..










