Справочник Пользователя для Sprint Nextel MAX-206M2

With the following warranty, ZyXEL guarantees that this product will be free from any 
defects due to inferior materials or workmanship, for a period of up to one (1) year 
from the date of purchase. During the warranty period, should the product prove 
defective in workmanship and/or materials, ZyXEL will repair the product and/or 
replace the defective components or the defective product without charge on 
following terms:

This warranty is valid upon shipment of product as recorded by serial number out 
of ZyXEL’s warehouse. 

This warranty does not award any right to compensation or cover of losses inflicted 
due to any alteration of the product for the purpose of matching it with national or 
local standards and safety regulations enforced in any country other than the 
country where the product was first purchased, without ZyXEL’s prior written 
permission. 

This warranty will not apply if the product model or serial number has been 
defaced, modified, removed or is illegible.