Party line audio transmission – GAI-Tronics LE300-IP Page/Party Line Extender User Manual
Page 14
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Pub. 42004-488C
M
ODEL
LE300-IP
P
AGE
/P
ARTY
®
L
INE
E
XTENDER
P
AGE
11 of 68
e:\standard ioms - current release\42004 instr. manuals\42004-488c.doc
09/14
Party Line Audio Transmission
A pair of Model LE300-IP Line Extenders provides full duplex party line audio between two Page/Party
®
system cables, for party lines 1 through 5. During on-hook conditions of the party lines (meaning no
handset stations are in use), the LE300-IP will mute the local party line analog circuits.
If it is necessary to have party line audio enabled even when no stations are off-hook, DIP switch SW6-3
may be closed to disable this muting feature. This switch affects the on-hook muting function of all five
party lines simultaneously.
Refer to Figure 6 for the location of switch SW6 on the Main PCBA and Table 10 below for setting
options.
Table 10. Party Line On-Hook Muting Setting on Main PCBA
SW6-3
Party Line On-Hook Muting
Open*
Enabled – local party lines are muted when no handset stations are in use.
Closed
Disabled – party line audio is never muted.
N
OTES
: 1. Changes to this parameter take effect without cycling power.
2.
*Indicates
default
position.
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