User's Manual
Table Of Contents
- Front Page
- Contents
- Figures
- New Features in OMT32 Version R1A
- Abbreviations
- Part 1 – Hardware
- 1. Safety
- 2. Introduction
- 3. Installation
- 4. Commissioning
- 5. Functional Description
- Repeater Design
- Block Diagram
- Board and Unit Descriptions
- DC - Directional Coupler
- DPX - Duplex Filter
- LNA - Low Noise Amplifier
- CHA - Channel Amplifier Board for Channel Selective Operation
- CSA and PA Boards for Channel Selective CDMA Operation
- BSA and PA Boards for Band Selective Operation
- DIA Board
- CU Control Unit Board
- Repeater CU Software and Hardware Compatibility
- Cabling
- Part 2 – Software
- 6. OMT32 Installation
- 7. Help
- 8. Getting Started
- 9. OMT32 Features
- 10. Repeater Operations
- 11. Alarms and Events
- 12. Troubleshooting
- 13. Optional
- Appendix A - Menu Reference Guide
- Index
- Questionnaire
Channel Selective GSM Repeater, 2 Channels
Figure 5-11 shows a repeater equipped with the two channel boards
CHA1/DL and CHA3/UL for two bi-directional GSM channels.
DPX
MS
DPX
BS
HI
ANT
LO HI
ANT
LO
P101 P101
P701 P701
Power Supply Unit
MS BS
DOOR
P28
1
3
1
P26
P23
LNA
UL
1
2
16
1
8
A
U
X
1
P25
16
1
P24
DL
LNA
1
2
P31
PC
P22
LED
P21
PSU
1
10
116
161 161 116
1
0
LNA
UL
ATT +7V OUT1 OUT2
LOW
OUT
IN
116 116
DC
OUT
TEST 1
MS
ANT
IN/OUT
MS
P32
P33
MODEM
EXT LARM
BS
DC
OUT
TEST 1
MS
ANT
IN/OUT
LNA
DL
OUT1
OUT2 +7V ATT
IN
OUT
LOW
CHA1/DL CHA3/UL
Figure 5-11. Cabling, GSM repeater - 2 channels
ALLGON System AB AR Repeaters & OMT32 Hardware – Functional Description
User’s Manual VD202 90/EN Rev. 1A 1999-07 5 - 27