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MN-OM20– Revision 5
1–1
Chapter 1.
Introduction
This chapter provides an overview of the OM20 Outdoor Modem. The OM20 system can support
a C-Band with power levels of 2, 5 and 10 watts or Ku-Band with output powers of 2, 4 and 8
watts.
Figure 1.1. Outdoor Modem (OM20) without protective shroud
1.0
Overview
Radyne’s OM20 outdoor modem is based on Radyne’s DMD20/LBST modem product platform.
The Transmit IF output and Receive IF input frequencies of the OM20 are 950 to 2050 MHz.
The modem operates over a data rate range of 2.4 Kbps to 20 Mbps in 1 bps steps including at all
standard IBS and IDR Data rates up to 8.448 Mbps. A full range of Industry Standard Data
Interfaces is available for the OM20. Interface types are selectable from EIA-530 (J3), Ethernet
(J4), optional ITU G.703 (Unbalanced on J10/11, Balanced on J3), and an optional ASI (J10/11).
The OM20 is available with optional feed mounted C or Ku-Band LNB’s for the downlink, and
optional feed mounted 2/4/8 Watt Ku-Band or 5/10 Watt C-Band BUC’s for the uplink.
Summary of Contents for OM20
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Page 20: ...OM20 Universal Outdoor Modem Introduction MN OM20 Revision 5 1 4 Notes ...
Page 32: ...OM20 Universal Outdoor Modem Installation MN OM20 Revision 5 2 12 Notes ...
Page 38: ...OM20 Universal Outdoor Modem OM20 Initial Configuration MN OM20 Revision 5 3 6 Notes ...
Page 66: ...OM20 Universal Outdoor Modem OM20 Theory of Operation MN OM20 Revision 5 4 28 Notes ...
Page 138: ...OM20 Universal Outdoor Modem Web Browser Remote Protocol MN OM20 Revision 5 6 64 ...
Page 164: ...OM20 Universal Outdoor Modem Technical Specifications MN OM20 Revision 5 8 20 Notes ...
Page 198: ...OM20 Universal Outdoor Modem Appendix E MN OM20 Revision 5 E 16 Notes ...
Page 204: ...OM20 Universal Outdoor Modem Appendix F MN OM20 Revision 5 F 6 Notes ...
Page 214: ...OM20 Universal Outdoor Modem Appendix G MN OM20 Revision 5 G 10 Notes ...
Page 218: ...OM20 Universal Outdoor Modem Appendix G MN OM20 Revision 5 H 4 Notes ...
Page 220: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX ...