Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL Electronics Inc.
I N S T R U C T I O N D A T A
RFL T1/E1 Fiber Service Unit
107600-200
107600-300
107600-400
107600-500
RFL Electronics Inc. Boonton, New Jersey USA
RFL T1/E1FSU 107600-200
E1 TX T1/E1 TX/RX E1 RX PWR
FO RX FO TX
FO
T1/E1
Figure 1. Typical RFL T1/E1Fiber Service Unit, Front Panel view
DESCRIPTION
The RFL T1/E1 Fiber Service Unit (FSU) is an AC/DC powered, environmentally hardened T1/E1
Fiber Service Unit. This device can be electrically interfaced to a SONET or SHD multiplexer and can
extend the communication signal over fiber to a T1 or E1 IMUX 2000 multiplexer. When connecting
two FSUs end to end, an interface can be provided between any T1 or E1 multiplexer with compliant
T1 or E1 electrical interfaces. The characteristics of each type of Fiber Service Unit is shown in Table
1. Mounting dimensions are shown in Figure 7.
RFL T1/E1 FSU RFL Electronics Inc.
August 1, 2009 1
(973) 334-3100