The SMVI-4e will plug into any of the 3 slots on the right side of the 100 cabinet or into any of the 3 left slots in a 3&1 100 expansion cabinet or the 2 left slots in a 2&2 100 expansion cabinet.

If all three slots of the right side of the 100 base cabinet are full now and you want to add a SMVI-4e voicemail, you have to buy an expansion cabinet from someone like me or someone else (hint-I have one for sale cheap.)


THE Bracha, old blond specialist in Rube Goldberg solutions.