... /B, GDT06W GDA-01(repeater) For the reatper, which boost up the signal, if your restaurant is big or if there ... know. GDM300's Function and Features 1.1 Recipient Capacity up to 250 pagers, and the number from, 0001-9991.2 ... .8 Three dormancy way: dormancy by hand, dormancy automatically; Waking up by hand, waking up automatically1.9 Low power dissipation, blue backlight2.0 Time ...