EVM Modules of the MS Series Technical Introduction and User’s Guide
3
EVM38S:
EVM38S is an external module employed in MS38S and MS38-ISDN
exchanges.
The illustration below gives information about the structure of EVM38S:
That module, which has a single voice channel, can serve a single user at a
time.
Thanks to the two minutes (130 secs) of Flash Memory capacity it has, it
functions as the auto attendant (Automatic Call Distributor). Since no DRAM
memory is present on it as factory default, the voice mail message feature
becomes available only by adding an EVM-DL.
The module comes in a plastic box. There exist 5 capacity expansion slots on
the card. Two of them are used for EVM-FL, and three of them for EVM-DL.
PDF created with pdfFactory Pro trial version
