User Manual
Table Of Contents
- Front Page
- Pretext
- Contents
- Figures
- Abbreviations
- 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
- 6. Optionals
- 7. Repeater Alarms
- Index
- Questionnaire
A
bbreviations
Abbreviations used in this manual, in the software, and in the repeater:
AGC Automatic Gain Control
ALI Alarm Interface board
AMPS Advanced Mobile Phone Service
BCCH Broadcast Control Channel (GSM broadcast channel time slot)
BS Base Station, BS antenna = towards the base station
BSA Band Selective Amplifier board for uplink or downlink band with fixed or
adjustable band width
BSel Band Selective
CDMA Code Division Multiple Access
CHA Channel Amplifier board with 2 channel selective uplink or downlink channels
CMB Combiner unit
CSA CDMA Segment Amplifier board with 2 channel selective uplink or downlink
channels
CSel Channel Selective
CU Control Unit board
CW Continuous Wave
DAMPS Digital Advanced Mobile Phone Service
DC Directional Coupler
DCS Digital Communication System (same as PCN)
DIA Distribution board
DL Downlink signal direction (from base station via repeater to mobile station)
DPX Duplex filter
EEPROM Electrical Erasable Programmable Read Only Memory
EGSM Extended Global System for Mobile communication
ETACS Extended Total Access Communication System
ETSI European Telecommunications Standard Institute
GSM Global System for Mobile communication
HW Hardware
LED Light Emitting Diode
LNA Low Noise Amplifier, uplink and downlink
MS Mobile Station, MS antenna = towards the mobile station
MSC Mobile Switching Center
NMT Nordic Mobile Telephone system
OMS Operation and Maintenance System
OMS/PC Desktop or notebook with installed OMS software
OMT32 Operation and Maintenance Terminal
OMT32/PC Desktop or notebook with installed OMT32 software
PA Power Amplifier board for uplink or downlink
PCN Personal Communication Network (same as DCS)
PCS Personal Communication System
PSU Power Supply Unit
PTFE Polytetrafluoro Ethylene (Teflon)
RCU Remote Control Unit
RF Radio Frequency
RIA Repeater to Repeater Interface Adapter
RSSI Received Signal Strength Indication
RTC Real Time Clock
SW Software
TACS Total Access Communication System
TDMA Time Division Multiple Access
UL Uplink signal direction (from mobile station via repeater to base station)
UPS Uninterruptible Power Supply
AR Repeaters Allgon Systems AB
vi Rev. P1A 2000-09 VD203 66/EN - User’s Manual