GAI-Tronics LE300-IP Page/Party Line Extender - Manual (Page 56)

Pub. 42004-488C
M ODEL LE300-IP P AGE /P ARTY
®
L INE E XTENDER P AGE 53 of 68
e:\standard ioms - current release\42004 instr. manuals\42004-488c.doc
09/14
Table 37. DIP Switch SW2 on Main PCBA
Switch Setting Function
SW2-1
T1 line length SW2-2
SW2-3
SW2-4 T1/E1 receive equalizer gain limit
SW2-5
Page line transmission direction hold time
SW2-6
SW2-7 Page line peak voltage level detection threshold
SW2-8 Open (Up) Used during testing only.
Table 38. DIP Switch SW3 on Main PCBA
Switch Setting Function
SW3-1
T1/E1 master/slave
SW3-2
SW3-3 Enable LVDS “in”
SW3-4 Enable LVDS “out”
SW3-5
Monitor volume
SW3-6
SW3-7
SW3-8
Table 39. DIP Switch SW4 on Main PCBA
Switch Setting Note
SW4-1 Party line #5 connection to terminal board
SW4-2 Party line #4 connection to terminal board
SW4-3 Party line #3 connection to terminal board
SW4-4 Party line #2 connection to terminal board
SW4-5 Party line #1 connection to terminal board
SW4-6 Page line connection to terminal board
SW4-7 Monitor output connection to terminal block
SW4-8 N/A Not used