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1 DESCRIPTION OF EQUIPMENT
1.1 INTRODUCTION
This manual provides general and detailed information on the installation and operation of
the Model F271XA Fiber-Optic Telephone Modem. Section 1 provides a general description of
the equipment. Section 2 provides installation instructions. Section 3 provides operating
instructions. Section 4 provides the theory of operation. Section 5 provides maintenance and
troubleshooting information. Figure 1 and Figure 2 provide an overall view of the Telephone
Modems.
Figure 1: Front View, F271XA (Top Unit)
Figure 2: Rear View, F271XA
