Samsung OfficeServ500 Installation Manual page 122

Example Configuration:
For example, you have a two cabinet (two shelf) system and require 160 single line ports. This gives a to-
tal of 160 MFMUs. The "rate" is therefore 5 (the total MFMU value is more than 40). Replacing these val-
ues in the above equation gives:
((160 / 5 – (2 x 4)) / 12
= 32 – 8 / 12 = 2
From the above table, therefore, you require one SCM and one MFM.
NOTE:
1. The 4-circuit SLI card (4SLI) has four dedicated analogue DTMF receivers. One receiver is
dedicated to each port on this card, and only this card. These analogue receivers cannot be used by
any other system device. They are NOT a common resource.
2. The AA card has eight DSPs that are dedicated exclusively for AA ports. They cannot be used for
any other purpose. This 'one DSP for each port' ratio enables the AA card to answer eight incoming
calls at the same time.
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