RFL C37.94FSU
RFL Electronics Inc.
May 20, 2013
3
(973) 334-3100
SPECIFICATIONS
As of the date this Instruction Data Sheet was published, the following specifications apply to the RFL
Fiber Service Unit. Because all RFL products undergo constant refinement and improvement, these
specifications are subject to change without notice.
IEEE Standard:
C37.94 for N times 64 kilobit per second optical fiber interfaces between
teleprotection and multiplexer equipment.
Signal Connector Type:
15-pin male type D subminiature for G.703 and X.21
37-pin male type D subminiature for RS-449 and V.35
15-pin male type D subminiature or dual BNCs for E1
Data Rate:
Programmable from 64 kb/s to 768 kb/s in accordance with Table 6.
Input Power Requirements:
38 to 150 Vdc @ 3Watts
Operating Temperature:
-30
O
C to +60
O
C (-22
O
F to +140
O
F)
Relative Humidity:
95 percent @ 40
o
C, non-condensing.
Dimensions for standard units:
Width: 5.13 inches (13 cm)
Height: 1.77 inches (4.5 cm)
Depth: 8.51 inches (21.6 cm)
Mounting Dimensions:
In accordance with Figure 12 except for 1U chassis mounting.
