EVM Modules of the MS Series Technical Introduction and User’s Guide
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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 has been designed in a structure so that it can be directly
integrated onto the exchange. There exist 5 capacity expansion slots on the
card. Two of them are used for EVM-FL, and three of them for EVM-DL.
EVM128 is presented to the user together with the brass and plastic card
holders to be used during mounting, as well as with the CPUKON128 card
and the cable to be used for connection.
Dimensions: 18 cm x 8.8 cm x 1 cm
Weight: ~0.2 kg
EVM128S:
EVM128S is an integrated module that can be used in MS128 exchanges.
The illustration below gives information about the structure of EVM128S:
That module, which has four reading and four recording channels, makes it
possible for four persons to record messages and four persons to listen to
messages simultaneously.
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