LG-Nortel ARIA SOHO Installation Manual page 35

ARIA SOHO Hardware Description and Installation Manual
BOARD INSTALLATION
4.3.2.2 Add-On Board CMU50PR (Call Metering-50Hz and Polarity Detection Unit)
The CMU50PR provides 3 Call Metering Detection for 50Hz and provides 3 channels of Polarity Reversal detection
for call metering. It can be installed on the MBU, CHB308, or CSB316.
4.3.2.3 Add-On Board SLU8 (8SLT Interface Unit)
The SLU8 provides 8 SLT interfaces and can be installed on only the CSB316.
It can be installed on CSB316 only as a default when shipped.
FIGURE 4.4.2.3 SLU8
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Issue 1
Mar, 2007