Verilink WANsuite 5230 (34-00304.F) Product Manual - Manual (Page 14)

xiv W A N s u i t e 5 2 6 0 / 5 2 3 0
The address for you to use when returning a unit to Verilink will be provided
when the RMA is issued. The standard delivery method for return shipments
is Standard Ground for domestic returns and International Economy for
international returns (unless otherwise specified).