5.2 PORT SETTING OPTIONSInstallation Manual 155Keypad Assignment OptionsTable 5-4Entry Functiona. Transfer to Mailbox Allows the caller to leave messages in a specificmailbox.b. Transfer to Extension Transfers the caller to a specific extension.c. Operator Transfers the caller to the operator.d. Exit Plays the Custom Service exit prompt anddisconnects the caller.e. Previous Menu Returns the caller to the previous menu.f. Custom Service Transfers the caller to another Custom Service andplays the menu.g. Voice Mail Service Allows the caller to access Voice Mail Service.h. Call Transfer Service Allows the caller to access Automated AttendantService.i. Subscriber ServiceAllows the caller to access Subscriber Service. Digitsreceived after entering this code are assumed to bethe subscriber’s mailbox number. If this option isenabled, it is strongly recommended that eachsubscriber establish a password; this will preventunauthorized callers from accidentally or intentionallyaccessing subscribers’ mailboxes.j. Department Dialing Transfer the caller to the Department Dialing menu.k. Dial by NameRequests the caller to enter the first 3 or 4 letters of alast name of the person they wish to reach, thentransfers him to the corresponding extension.l. Repeat Menu Repeats the Custom Service menu prompts.m. Main Menu Returns the caller to the Custom Service top menu.n. Fax Transfer Allows the caller to send fax messages to theextension specified as the fax extension.o. Transfer to Outside Transfers the caller to a specific outside line.