ARIA SOHO IP Hardware Description and Installation Manual
Issue 1
BOARD INSTALLATION
December, 2008
40
FIGURE 4.4.2.2 TERMINAL BLOCK
TERMINAL SLT
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1,2 N/A
3,4 TIP,
RING
RJ11
5,6 N/A
4.4.2.2 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, EMBU, CHB308, or CSB316.
4.4.2.3 Add-On Board CMU12PR(Call Metering-12KHz or 16KHz & Polarity Reversal
Detection unit)
The CMU12PR provides 3 channels Call Metering detection for 12 KHz or 16 KHz and provides 3 channels of Polarity
Reversal Detection for call metering. It can be installed on the MBU, EMBU, CHB308, or CSB316.
4.4.2.4 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.
