NEC SL1000 BE110731 IP4WW-CFVMS-C1 Compact Flash Memory For VRS & VMS

IP4WW-CFVMS-C1 is Compact Flash Card. This card has VRS/VM functionality, to be mounted in the PZ-VM21 card. There are two cards. Difference between the 2 cards is in the voicemail mailbox storage hours.