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PN
9104-491-120-NA
TABLE
6-5
E&M
MODULE
SWITCH FUNCTIONS
Switch
Function
,
OPEN
- PBX
to
Une
• +3
dB
CLOSED - PBX
to
Line "
-13
dB
2
OPEN
-
Una
to
PBX •
-4
dB
CLOSED -
Line
to
PBX
•
-11
dB
3
OPEN
-
Complex
Balance Enabled
CLOSED -
600
Ohm
Balance Enabled
4
OPEN
-
600
Ohm
Balem:e Enabled
CLOSED -
Complex
Balance Enabled
5
OPEN
-
4-Wire
Operation
CLOSEO - 2-Wire
Operation
6
OPEN
-
Type
5
Signaling
CLOSED -
Type
1
Signaling
7 NOT USED
8
NOT USED
Note:
The
settings
of
Switch
3
and
Switch
4
must
agree.
It
Is
not
possible
to
have
both
600
Ohm Balance and
Com-
plex
Balance
enabled
simultaneously.
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