Type ST bayonet
connector ( 4 places)
RS-449
V.35
G.703
X.21
or E1
as applicable
Tx fiber
Rx fiber
38 to 150Vdc
Input Power
Fiber Service Unit
15-pin, 37-pin,
or BNC
connectors as
applicable
Tx
Rx
Rx
Tx
Non-C37.94
compliant
multiplexer
9745, 9300 or
any other C37.94
compliant device
107460-X
Or
108015-X
Up To 2km for multimode
Up to 10km for single mode
Figure 4. Connecting the FSU to a non-C37.94 compliant multiplexer
Note: The FSU unit is orientated differently in a 1U chassis; the connections are the same (See Fig. 6 and 9)
RFL C37.94FSU
RFL Electronics Inc.
May 20, 2013
7
(973) 334-3100