FXS Ports
6-1
Chapter 6
FXS Ports
6.1
Introduction
This chapter provides connector pinout, configuration, and troubleshooting information for
the Foreign Exchange - Station (FXS) Voice port. This port is labeled Voice. See Appendix C
for pinouts of this connector.
This port manages the flow of FXS voice traffic over the network. Each port encodes analog
(voice, VF) signals to a digital bitstream at the local system for transmission over a T1
network. It also decodes the digital signals to analog at the remote system.
Each of the four FXS ports have two-wire interfaces that support FXS and PLAR. FXS allows
users to connect the system to a two-way (both inbound and outbound calls) PBX trunk or a
key system trunk. All the ports are pre-set to use the loop-start function with POTS stations
and simple PBX trunks.
6.2
FXS Descriptions
6.2.1
IMACS-200-FXS Description
The IMACS-200-FXS port has four ports and provides a 600-ohm terminating impedance on
each port. All FXS features are supported by the IMACS-200.
6.3
FXS User Screens and Settings
6.3.1
FXS Main Screen
You must configure the FXS ports for operation. This is done from the FXS Main Screen (see
Figure 6-1). To go to that screen, highlight the desired port in the System Main Screen and
press <Enter>. This screen shows one configuration column for each port on the IMACS-200.
Summary of Contents for IMA CS-200 System
Page 18: ...8 Table of Contents Model No Running Head Table of Contents...
Page 22: ...4 List of Figures Model No Running Head List of Figures...
Page 130: ...4 46 General Features Model No Running Head CPU Troubleshooting IMACS 200 General Features...
Page 148: ...5 18 WAN Ports Model No Running Head WAN port Troubleshooting WAN ports...
Page 202: ...9 14 High Speed Data Ports Model No Running Head...
Page 208: ...10 6 OHSU Ports Model No Running Head...
Page 230: ...12 16 IPR Model No Running Head IPR Configuration Screens and Settings IP Routing...
Page 264: ...A 12 System Standards and Specifications Model No Running Head IPR Server Specifications...
Page 274: ...B 10 Error Messages Model No Running Head...
Page 294: ...20 Glossary Model No Running Head Zero Code Suppression...