2 seconds Default (5 seconds) 10 seconds 15 seconds 20 seconds 30 seconds Never 2 5 10 15 20 30 0 1 minute 2 minutes Default (5 minutes) 10 minutes 15 minutes 30 minutes Never 1 2 5 10 15 30 0 UMTS Only HSDPA Only HSDPA + HSUPA 21 22 23