OHSU Ports
10-1
Chapter 10
OHSU ports
10.1
Introduction
This chapter provides configuration, and troubleshooting information for the optional Optical
High-Speed Data Unit (OHSU) ports. These ports are labeled on the rear faceplate as OHSU1
and OHSU2. Connectors above each OHSU port LED indicator are labeled Tx and Rx for the
transmit and receive fiber connectors. Each OHSU port allows you to connect to Telephone
Protection Equipment (TPE) in compliance with IEEE C37.94.
Refer to the IMACS-200 Ordering Guide on page vi of the Product Description Chapter for
information regarding units that contain the Optional OHSU interface.
10.2
OHSU port
10.2.1 Two-Port OHSU port Description
The OHSU port provides two full duplex IEEE C37.94 multi-mode optical ports for optical
serial N times 64 kbps interface capability. Each optical port contains a transmit (Tx) and
receive (Rx) connector along with a status LED. The ports shown below in Figure 10-1 show
the two ports on the rear of the box, with the dust caps removed from OHSU port 1, ready for
optical connectors.
Figure 10-1.Optional two-Port OHSU port
RS-530
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...