Hotel User Guide Troubleshooting50Other Error MessagesThe following messages may appear at the keyphone(s) designatedas the ‘Warning Destination’ in MMC 753. They require the attentionof the system manager or installer.Message Meaning & Action RequiredWARNING !! VMALARMThe system is provided with an emergencydestination for calls destined for Voice Mail(VM), if the VM card is removed or the VM sys-tem is off-line. In addition, any calls that areforwarded to VM will not forward; they will re-main ringing at the “fwd from” station until an-swered.SMDR INFORMATION !!BUFFER FULL !!This occurs when the system’s SMDR databuffer is not big enough to save any more Ho-tel information.Check out all guest rooms immediately.