NEC 2600/2610 Quick Reference GuideSet Ringer VolumePress M441.Select one of five settings.Press E.Set Ringer TypePress M442.Select one of six settings.Press E.Store Voice MailPhone NumberYou can easily store thevoice mail service phonenumber into your phone.Enter in the voice mailphone number and pressM34to store thenumber into the phone.Once the voice mailnumber is stored, you canpress and hold 1 toretrieve messages.Retrieve Voice MailIf voice mail service isavailable through yourcellular service providerand the voice mail phonenumber is set up in yourphone, press and hold 1to retrieve your voice mailmessages.Retrieve TextMessagesIf text messaging service isavailable through yourcellular service provider,press M32 to easilyview your text messages.Press I to scroll througheach line of the messages.Press E to exit.Set Time and DatePress M461. Enterin the hour; press N (scrollkey down arrow). Enter inthe minutes; press N. PressM to select a.m. or p.m.Enter in the month (1-12);press N. Enter in the day (1-31); press N. Enter in theyear; press E.View Own NumberWith the phone in thestandby mode, press C.Lock/Unlock KeypadYour phone keypad can beeasily and quickly locked toprevent inadvertent keypressing when the phone isturned on. Press M5 tolock the keypad; pressM5 again to unlock thekeypad.Lock/Unlock PhoneYour phone can be lockedto prevent unauthorizeduse.To lock your phone:Press M0. As prompted,enter your 4-digit password.(The initial passwordprogrammed into yourphone is usually 0000.)Press 1 to completelylock your phone or press2 to partially lock yourphone. Press E.To unlock your phone:Press M0. As prompted,enter your 4-digit password.Press 3 to unlock yourphone. Press E.