Optional Extensions of Standard Warranty. End User may purchase optional warranty extensions for the Standard Warranty for Devices as offered by Vocera from time to time, but only if End User purchases such warranty extension at the same time as End User purchases the Device. Upon such purchase, End User’s Standard Warranty as set forth in Section 1(a) above shall extend for the applicable time increment beyond the initial one year warranty term for such Devices as described in the Standard Warranty above.