Configuration
64 P
IN MA
LE
CONN (102878)
64 P
IN MA
LE
CONN (102878)
64 P
IN MA
LE
CONN (102878)
64 P
IN MA
LE
CONN (102878)
64 P
IN MA
LE
CONN (102878)
J11
J3
J2
J4
J1
J12
TX FILTER
P1
BALANCE BOARD
P2
LINE BOARD
P3
RX FILTER
P4
ATTEN BOARD
P5
J13
A B
J14
A B
Figure 5-22. Location of Jumpers on RF Motherboard
5.3.2.7
5.3.2.8
5.3.2.9
SETTING JUMPERS ON THE RF MOTHERBOARD
There are two jumpers on the RF Mother Board, J13 and J14. Set to ‘A’ for unbalanced (tied to
ground) and set to ‘B’ for balanced (open position).
‘4’ WIRE SYSTEMS
Four-Wire systems require the following jumpers to be set to 4W position on the Line board:
J11, J12, J23, and J25. Refer to paragraph 5.3.2.4 and Figure 5-19 for the location of these jumpers.
‘2’ WIRE SYSTEMS
Two-Wire systems require the following jumpers to be set to 2W position on the Line board:
J11, J12, and J23. Refer to paragraph 5.3.2.4 and Figure 5-19 for the location of these jumpers.
RFL 9508D UCC
RFL Electronics Inc.
May 27, 2011
5-44
(973) 334-3100
