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Document Name: LS350 - Installation Guide_R02.docx 3 o f 15
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• Phone line Input / Output
o Line Input
LS-350-01
Once the LS-350-01 is in
place, connect the
incoming phone line to the
External Line terminal
block on the top left. (See
figure 1 for reference).
NOTE: For the LS-350
Rev 1.6.4 the external
line should be
connected to the RJ11
mount box provided.
LS-350-10
On the LS-350-10, instead of having the external phone line connected to the regular line input,
connect the incoming phone lines to the terminal blocks located on the daughter board attached
to the LS-350/EX-350 on the left.