RCL220_manual_v3-draft.doc
05-XXXXA01 Version 3 Draft
Page 5 of 79
9/20/2016
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Introduction
This document provides details of the entraNET 220 System. The entraNET 220 System supports
Repeaters, OCUs, and LCUs. Repeaters employ an Access Point and three Packaged Radio Modules.
Each OCU employs an OEM Radio Module while each LCU employs one Access Point and one
Packaged Radio Module.
MDS Radio Unit
Used for OCU
Used for LCU
Used for
Repeater
entraNET 220 OEM Radio Module
1
0
0
entraNET 220 Packaged Radio Module
0
1
3
Access Point
0
1
1
Note that additional information vital to Phase V operation is given in SHL-028, The MDS entraNET 220
Phase V Primer.
Block diagrams for each unit are shown in the following figures.
Mounting Plate
eNET 220 AP
eNET 220
Packaged Radio
Module (PRM)
Transmitter
eNET 220 Packaged
Radio Module
(PRM)
Receiver 1
eNET 220 Packaged
Radio Module
(PRM)
Receiver 2
GPS Timing Receiver
Duplexer
TX Notch Filter
or Duplexer
1 PPS
COM2
DTE
COM3
DCE
COM1
COM2
DCE
COM2
DCE
COM2
DCE
Figure 1 entraNET 220 Repeater Block Diagram
Содержание MDS RCL220
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