GS Instech GSTICELITE1943 LTE/CDMA ICS RF Repeater User Manual GST IC ELITE 1943 V1 3 Rev 1

GS Instech Co., Ltd. LTE/CDMA ICS RF Repeater GST IC ELITE 1943 V1 3 Rev 1

GST-IC-ELITE-1943_User Manual_V1.3_Rev.1

Download: GS Instech GSTICELITE1943 LTE/CDMA ICS RF Repeater User Manual GST IC ELITE 1943 V1 3 Rev 1
Mirror Download [FCC.gov]GS Instech GSTICELITE1943 LTE/CDMA ICS RF Repeater User Manual GST IC ELITE 1943 V1 3 Rev 1
Document ID3205849
Application ID4cRHfEKKRmx2opgK+6nCaA==
Document DescriptionGST-IC-ELITE-1943_User Manual_V1.3_Rev.1
Short Term ConfidentialNo
Permanent ConfidentialNo
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Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
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Date Submitted2016-11-24 00:00:00
Date Available2017-05-23 00:00:00
Creation Date2016-11-18 02:25:48
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Document Lastmod2016-11-18 02:25:48
Document TitleGST-IC-ELITE-1943_User Manual_V1.3_Rev.1
Document CreatorMicrosoft® Word 2016

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USER MANUAL
GST-IC-ELITE-1943
USER MANUAL
November 18, 2016
GS Instech Co., Ltd.
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[CHANGE RECORD]
DATE
NAMES
DESCRIPTIONS
VERSION
September 5, 2016
H.J.CHOI
Original Draft
1.0
September 23th, 2016
H.J.CHOI
Add a Modem redundant Configuration
1.1
November 11, 2016
H.J.CHOI
Change a Model Number
1.2
Edit contents
November 18, 2016
H.J.CHOI
Edit according to FCC/ UL Regulation
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1.3
REMARK
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[TABLE OF CONTENTS]
CHAPTER’s INDEX
1.
GENERAL ............................................................................ 8
1.1.
Purpose ............................................................................................ 8
1.2.
Copyright .......................................................................................... 8
1.3.
FCC Warning Statements ....................................................................... 9
2.
INTRODUCTION ................................................................... 11
2.1.
System Overview ............................................................................... 11
2.2.
Main Features ................................................................................... 12
3.
SYSTEM DESIGN .................................................................. 13
3.1.
Perspective View ............................................................................... 13
3.2.
Exterior View ................................................................................... 14
3.3.
Interior View .................................................................................... 15
3.4.
External Interface .............................................................................. 16
4.
SYSTEM SPECIFICATION ......................................................... 17
4.1.
RF Performance ................................................................................ 17
4.2.
ICS General Performance ..................................................................... 19
4.3.
Frequency Information ....................................................................... 19
4.3.1.
CDMA Band CLASS 1 ........................................................................................................................................................................ 19
4.3.2.
LTE Band 25 ........................................................................................................................................................................................... 19
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4.4.
Configuration & Mechanical Specification ................................................ 20
5.
SYSTEM BLOCK CONFIGURATION.............................................. 21
5.1.
Block Diagram ................................................................................... 21
5.2.
Signal & Data Flow ............................................................................ 22
6.
FUNCTION DESCRIPTION........................................................ 23
6.1.
General ........................................................................................... 23
6.2.
Channel (Band) Selection ..................................................................... 23
6.3.
ALC/ AGC & Gain Balance Function ....................................................... 24
6.4.
Smart AGS (Auto Gain Setting) Function ................................................. 24
6.5.
ASD (Auto Shut Down) Function ........................................................... 25
6.6.
ICS Function ..................................................................................... 26
6.7.
Download ......................................................................................... 27
6.8.
NMS Operation .................................................................................. 27
6.9.
System Gain Auto Saving .................................................................... 27
7.
STATUS/ CONTROL & ALARM MONITORING .................................. 28
7.1.
Status Monitoring and Control Parameters .............................................. 28
7.2.
Alarm Monitoring ............................................................................... 30
8.
WEB-UI OVERVIEW ............................................................... 32
8.1.
Configuration the Laptop to Connect to the Repeater .................................. 32
8.2.
Login-In Screen ................................................................................. 33
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8.3.
Main Screen ..................................................................................... 34
8.4.
RF Status ......................................................................................... 35
8.5.
RF Configuration ............................................................................... 36
8.6.
Alarm Configuration ........................................................................... 37
8.7.
Fake Alarm Configuration .................................................................... 38
8.8.
Communication Configuration ............................................................... 39
8.9.
User Management .............................................................................. 40
8.10. Alarm Log ........................................................................................ 41
8.11. Log ................................................................................................. 42
8.12. Troubleshooting ................................................................................. 43
8.13. Software Update ............................................................................... 44
8.14. System Reset .................................................................................... 45
8.15. Factory Default Setting ....................................................................... 46
8.16. Configuration Transfer ........................................................................ 47
9.
SYSTEM INSTALLATION .......................................................... 48
9.1.
Warnings and Hazards ......................................................................... 49
9.1.1.
Electric Shock ........................................................................................................................................................................................ 49
9.1.2.
Exposure to RF ..................................................................................................................................................................................... 49
9.2.
Position Antenna ................................................................................ 49
9.3.
Cabling ............................................................................................ 50
9.4.
Service Man Installation Guide ............................................................. 50
9.4.1.
Pole Mount Installation .................................................................................................................................................................... 51
9.4.2.
Wall Mount Installation .................................................................................................................................................................... 55
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9.4.3.
9.5.
Recommended Distance for installing system mounting ................................................................................................ 58
Cable Connection .............................................................................. 59
9.5.1.
AC Power cable connection ........................................................................................................................................................... 59
9.5.2.
FAN Power Cable Connection ....................................................................................................................................................... 60
9.5.3.
RET Cable Connection ...................................................................................................................................................................... 60
9.5.4.
Local Maintenance Connection .................................................................................................................................................... 60
9.5.5.
Grounding cable Connection ........................................................................................................................................................ 61
FIGURE’s INDEX
FIGURE 1. FCC/ UL CERTIFICATION STATEMENT ............................................................................................................................................... 9
FIGURE 2. GST-IC-ELITE 1943 APPLICATION CONFIGURATIONS ............................................................................................................... 11
FIGURE 3. GST-IC-ELITE-1943 PERSPECTIVE VIEW........................................................................................................................................ 13
FIGURE 4. GST-IC-ELITE-1943 EXTERIOR VIEW............................................................................................................................................... 14
FIGURE 5. GST-IC-ELITE-1943 INTERIOR VIEW ............................................................................................................................................... 15
FIGURE 6. GST-IC-ELITE-1943 EXTERNAL INTERFACE .................................................................................................................................. 16
FIGURE 7. GST-IC-ELITE-1943 BLOCK DIAGRAM CONFIGURATION .......................................................................................................... 21
FIGURE 8. GST-IC-ELITE-1943 SIGNAL AND DATA FLOW .............................................................................................................................. 22
FIGURE 9. GST-IC-ELITE-1943 THE WAY TO SELECT THE OPERATING CHANNEL (BAND) ............................................................... 23
FIGURE 17. A BAND SHUTDOWN CONDITION: START TO ASD ALGORITHM ONLY CDMA BAND ............................................. 25
FIGURE 18. TOTAL BAND SHUTDOWN CONDITION: START TO ASD ALGORITHM FINAL AMP ......................................................... 25
FIGURE 19. GST-IC-ELITE-1943 ICS FUNCTION OPERATION ...................................................................................................................... 26
FIGURE 20. GST-IC-ELITE-1943 ILC FUNCTION INTERWORKING .............................................................................................................. 26
FIGURE 21. THE WAY TO FIX THE BRACKET ON THE POLE (NORMAL TYPE) ....................................................................................... 51
FIGURE 22. INSTALLING THE STEEL BAND ......................................................................................................................................................... 52
FIGURE 23. THE WAY TO USING A STEEL BAND ............................................................................................................................................... 52
FIGURE 24. THE WAY TO HANG THE SYSTEM FOR POLE MOUNTING ...................................................................................................... 53
FIGURE 25. THE WAY TO FIX FIRMLY THE SYSTEM FOR POLE MOUNTING ............................................................................................ 54
FIGURE 26. DETACH THE UNUSED BRACKET AND BOLT ............................................................................................................................... 55
FIGURE 27. FIXING THE BRACKET FOR INSTALLING A WALL MOUNT ...................................................................................................... 56
FIGURE 28. THE WAY TO HANG THE SYSTEM FOR WALL MOUNTING ..................................................................................................... 57
FIGURE 29. THE WAY TO FIX FIRMLY THE SYSTEM FOR WALL MOUNTING ............................................................................................ 57
FIGURE 30. RECOMMENDED DISTANCE FOR INSTALLING SYSTEM MOUNTING .................................................................................... 58
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TABLE’s INDEX
TABLE 1. GST-IC-ELITE-1943 UNIT CONFIGURATION .................................................................................................................................... 15
TABLE 2. GST-IC-ELITE-1943 EXTERNAL INTERFACE DESCRIPTION ........................................................................................................ 16
TABLE 3. GST-IC-ELITE-1943 RF PERFORMANCE DESCRIPTION ................................................................................................................ 18
TABLE 4. GST-IC-ELITE-1943 ICS GENERAL PERFORMANCE ....................................................................................................................... 19
TABLE 5. GST-IC-ELITE-1943 OPERATION BAND FOR CDMA BAND CLASS 1 ......................................................................................... 19
TABLE 6. GST-IC-ELITE-1943 OPERATION BAND FOR LTE BAND 25 ........................................................................................................ 19
TABLE 7. GST-IC-ELITE-1943 MECHANICAL & ENVIRONMENT CONDITIONS......................................................................................... 20
TABLE 8. GST-IC-ELITE-1943 SIGNAL AND DATA FLOW ................................................................................................................................ 22
TABLE 9. GST-IC-ELITE-1943 STATUS MONITORING AND CONTROL PARAMETERS............................................................................. 29
TABLE 10. MONITORING ALARM PARAMETERS.................................................................................................................................................. 31
TABLE 11. GST-IC-ELITE-1943 INSTALLATION ACCESSORIES ...................................................................................................................... 48
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1. General
1.1. Purpose
This document introduces features, specifications, structures and operation guideline for
the GST-IC-ELITE-1943 CDMA & LTE Repeater
1.2. Copyright
All text and image in this document are subject to the copyright of GS Instech Co., Ltd.
This document may not be reproduced, distributed, or modified without the written permission of
GS Instech Co., Ltd.
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1.3. FCC Warning Statements
FCC Warning Statement for system is follows. Must attach the label under manufacturing.
Figure 1. FCC/ UL Certification Statement
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FCC Part 15.105 statement (Class A)
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
FCC Part 15.21 statement
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment.
 Home/ personal use are prohibited
 Use of unauthorized antennas, cables, and/or coupling devices not conforming with
ERP/EIRP and/or indoor‐only restrictions is prohibited
10
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2. Introduction
2.1. System Overview
GST-IC-ELITE-1943 is designed to improve coverage and capacity of CDMA Band Class 1 and
LTE Band25 services in all shadowed and blanked areas of Sprint network.
GST-IC-ELITE-1943 receives and improves weak signals as cancelling the multi-path interference
even if there is a lack of isolation between Donor and Service antenna.
This solution does not request any costs for Backhaul installation, so will save OPEX and CAPEX.
Figure 2. GST-IC-ELITE 1943 Application Configurations
11
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2.2. Main Features
•
Maintain the Quality of Demodulation performance on the Overlay-Cell Region using Delay-Reduction
Technology ( Less than 4us for CDMA & LTE)
•
Provide the SNMP Solution
•
Ensure the Uplink-Sensitivity and Suppress Rising-UL noise floor under high out-power at Downlink
using PIMD-Reduction Technology ( Less than 153dBc)
•
Excellent RF Specifications
- High Gain: more than 105dB
- Low Noise figure under all system gain condition: Less than 4dB
- Grate Performance of Interference Cancellation: G=I+15dB
- High Rejection: More than -50dBc at Band Edge ± 450 KHz
•
Adaptable functions for Operation
- RS (Pilot) Aware, Smart ALC & ASD, Attenuator for each Band
- Total Bandwidth of 25MHz Configurable in 1.25MHz Step for CDMA up to 15MHz and
5MHz Step for LTE up to 10MHz
•
Complies with NEMA 4 (equal to IP66) for Outdoor application
•
Apply for Cascade 6 chain installation
•
FCC Part 24, Part 15B class A
•
UL 60950-1, 60950-22 certificated
12
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3. System Design
3.1. Perspective View
Locking Bolt
Handle for carrying
FAN Connector
FAN
Installation Bracket
FAN Cable
Figure 3. GST-IC-ELITE-1943 Perspective View
13
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3.2. Exterior View
[Top View]
13.2"(335mm)
19" (480mm)
7.8"(200mm)
[Left View]
[Front View]
[Right View]
[Bottom View]
Figure 4. GST-IC-ELITE-1943 Exterior View
14
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[Rear View]
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3.3. Interior View
Figure 5. GST-IC-ELITE-1943 Interior View
No
Name
Power Supply Unit
SNMP Board
Surge Protect Board
RET Surge Protection
High Power Amplifier
For generating High RF Power
ICM
(Interference Cancellation Module)
Remark
Input: 110Vac~240Vac/ Output (DC):+32V, 24V, 5.6V
For EMS using Wireless Modem
Contains RF Up & Down Convertor, Digital Signal Processing
and Controller Unit
Duplexer
Separate Downlink and Uplink Frequency Band
Modem Coupling Port
LTE Modem
For Status Monitoring and Control from Server
CDMA Modem
For Status Monitoring and Control from Server
Connect the Wireless Modem Output
Table 1. GST-IC-ELITE-1943 Unit Configuration
15
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3.4. External Interface
AC IN
3 RET
FAN
DONOR ANT
SERVICE ANT
Figure 6. GST-IC-ELITE-1943 External Interface
No
NAMES
DESCRIPTION
SPECIFICATION
AC IN
AC Power Input Port
MS-3102A-10SL-3P
RJ-45 & SIM
CARD SLOT
Local Maintenance & Modem Activation
Local: RJ-45
SLOT: AUSIM-115AADA0-R02
RET
Remote Antenna Control Port (AISG 2.0)
SU20SPR-8S/ 29V_1.5A max
FAN
FAN Power & Alarm Connection
MS3102A14S-2P
Donor ANT
Donor Antenna Connection
7/16 DIN Female with 30dB Coupler
Service ANT
Service Antenna Connection
7/16 DIN Female with 30dB Coupler
LED
System Total Alarm Indication
General Performance
Vent-Core
Maintain Humidity & Temp Inside
IP66
Table 2. GST-IC-ELITE-1943 External Interface Description
16
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4. System Specification
4.1. RF Performance
Parameter
Down Link
Up Link
Frequency Range
1930MHz ~ 1995MHz
1850MHz ~ 1915MHz
Input Range
-62dBm ~ -32dBm/ Total
-75dBm ~ -45dBm/ Total
Output Power
Channel Capacity
Gain
+43dBm (20W) max.
Remark
+30dBm (1W) max.
CDMA 10W+LTE 10W / Total
【CDMA】 15MHz max/ 1.25MHz Step
【LTE】 10MHz max (9.01MHz for OBW)/ 5MHz Step
Range
65dB ~ 105dB (Max 40dB)
Adjust Step
0.5dB
Accuracy
±0.5dB
Ripple
ALC: 30dB
Manual: 10dB
±1.5dB p-p
> 50dBc @ Channel OBW ±450KHz
Roll off
> 50dBc @ Channel OBW ±1MHz
> 75dBc @ Channel OBW ±3.5MHz
Waveform Quality
No Feedback & Max/ Min Input
≥ 0.99 (Rho)
G=I+15dB & Fading 10Hz G=I
≥ 0.95 (Rho)
No Feedback & Max/ Min Input
EVM
For CDMA
QPSK
7.1%
16QAM
5.1%
64QAM
3.2%
QPSK
G=I+15dB & Fading 10Hz G=I
16QAM
64QAM
17
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8%
For LTE
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Parameter
Down Link
Up Link
Frequency Error
< 0.05ppm
Downlink
Transmitter
Intermodulation
> 153dBc Suppress Uplink Intermodulation Product
Uplink
Transmitter
Intermodulation
> 153dBc Suppress Downlink Intermodulation Product
System Delay
< 4us
Noise Figure
Less than 4dB @ Min & Max Gain
TX/RX Isolation
> 110dBc
Cancellation Depth
G=I+15dB
VSWR
< 1.5 : 1
Remark
CDMA & LTE
<-5.5dBm @50KHz ≤ ∆f < 5.05MHz (RBW: 100KHz)
OB Unwanted
Emission
<-12.5dBm @5.05MHz ≤ ∆f < 10.05MHz (RBW: 100KHz)
For LTE
<-13dBm @10.5MHz ≤ ∆f < 15MHz (RBW: 1MHz)
ACLR
> 45dBc @±5MHz, > 45dBc @±10MHz
885 kHz
For LTE
-45 dBc with a 30KHz RBW
Pout > 33dBm; -55dBc with a 30KHz RBW
1.98 MHz
28dBm Pout<33dBm; -22dBm with a 30KHz RBW
Spurious Emission
2.25 MHz
-13dBm with a 30KHz RBW
-13dBm / 1 kHz: 9 kHz < f < 150 kHz
For CDMA
4.0 MHz
-13dBm / 10 kHz: 150 kHz < f < 30 MHz
-13dBm/100 kHz: 30 MHz < f < 1 GHz
ITU
category A
-13dBm / 1 MHz: 1 GHz < f < 12.75 GHz
3rd Intermodulation
Emission
< -13dBm @ Modulated Input 2 tones -65dBm each
Table 3. GST-IC-ELITE-1943 RF Performance Description
18
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CDMA & LTE
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4.2. ICS General Performance
No.
Parameter
Condition
Specification
Gain Re-Tracking Time after reset
Target Gain ±1dB
< 10 Sec
Isolation Sensing Range
-10dB < Gain < 10dB
Accuracy ±1
-20dB < Gain < 20dB
Accuracy ±3
G = I + 15dB
Static
General Operating
G = I
10Hz
Fast Fading
Table 4. GST-IC-ELITE-1943 ICS General Performance
4.3. Frequency Information
4.3.1. CDMA Band CLASS 1
Transmit frequency band (MHz)
Block
Uplink
Bandwidth
UL / DL
Downlink
1850
1865
1930
1945
15
1865
1870
1945
1950
1870
1885
1950
1965
15
1885
1890
1965
1970
1890
1895
1970
1975
1895
1910
1975
1990
15
Table 5. GST-IC-ELITE-1943 Operation Band for CDMA Band Class 1
4.3.2. LTE Band 25
BW
ERAFCN (Count 1 step)
Center Frequency (100KHz step)
Start
Stop
Start(MHz)
Stop(MHz)
5MHz
8065
8665
1932.5
1992.5
10MHz
8090
8640
1935
1990
Table 6. GST-IC-ELITE-1943 Operation Band for LTE Band 25
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4.4. Configuration & Mechanical Specification
Parameter
Donor/ Service
Antenna Filter
Power Supply
Specification
One Output port-duplex type for LTE & CDMA
AC Input Voltage: 110~240V (50/60Hz)
Remark
Donor Duplexer include
Modem ANT port
3.7A max
DC Output Voltage: 32V/ 24V/ 5.6V
Operation Temperature
-40°C~+55°C (100%RH)
Storage Temperature
-40°C~+85°C (5~95%RH)
Antenna: 7/16 DIN Female
Ethernet: RJ-45
Connectors
AC: MS-3102A10SL-3P
On Bottom side
FAN: MS-3102A14S-2P
RET: SU20SPR
Size
19" x 13.2" x 7.8"(480mm x 335mm x 200mm)
Without Bracket
Weigh
Less than 25kg (55.1lb)
Without Bracket
Power Consumption
Less than 350W
MTBF
100,000 hours or higher
Internal Modem
LTE Modem primary
Back up with CDMA Modem
RET
Provide a physical Connection & 29V/1.5Amax
AISG 2.0 Standard
Dust Resistance
Telcordia GR63-CORE
Vibration Resistance
1G, 10~150Hz, 0.1 Octaves/min
Grounding
nonferrous metal and anchoring point on bottom side
For RF and power cabling
Environmental Spec.
NEMA4
IP 66
Sustained winds.
150mph
Altitude
AMSL 10,000ft
Mount Application
Metal or Wooden Poles
Pollution degree
PD2
Overvoltage Category
OVC II
8"-20" outside diameter
Table 7. GST-IC-ELITE-1943 Mechanical & Environment conditions
20
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5. System Block Configuration
5.1. Block Diagram
Figure 7. GST-IC-ELITE-1943 Block Diagram Configuration
The repeater improves service in the Sprint Network of CDMA Class 1 & LTE Band 25.
User may select frequency band according to the site peculiarities.
After receiving a weak signal from Donor antenna, the repeater improves and sends securely isolated
signal out to service antenna under lack of isolation between Donor and Service Antenna using
the ICS (Interference-Cancellation-System) engine.
The Repeater is consists of a ICM (Down and up converters with Digital Signal Processing (DSP) module),
Cavity filters and power amplifier. In Downlink Path, a weak RF signal is received from Donor Antenna.
being converted from RF to IF signal, It is transferred to the DSP&ICS block, where after digitalizing by
DA converter, signal is filtered by DSP. After filtering digital signal is converted into analog RF signal
via modulator and then transmitted to amplifier. Desirable signal is amplified and outputted through
Service Antenna. Uplink path works vice versa.
21
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5.2. Signal & Data Flow
AMP Control
ICM Control
PSU signal
LTE Modem
+32Vdc
+5.6Vdc
+5.6Vdc
CDMA Modem
LTE Modem
+32Vdc
CDMA
Modem
+24Vdc
10
Supply DC for FAN (+24V)
RET Control
Insert AC
Figure 8. GST-IC-ELITE-1943 Signal and Data Flow
No
Signal Flow
No
Signal Flow
1-DL
From Donor Antenna
6-UL
From Service Antenna
2-DL
Donor Duplexer  ICM-DNC IN
7-UL
Service Duplexer  ICM-DNC IN
3-DL
ICM-UPC OUT  AMP-IN
8-UL
ICM-UPC OUT  AMP-IN
4-DL
AMP-OUT  Service Duplexer
9-UL
AMP-OUT  Donor Duplexer
10-UL
To Donor Antenna
5-DL
To Service Antenna
Table 8. GST-IC-ELITE-1943 Signal and Data Flow
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6. Function Description
6.1. General
•
Ability to perform a function about management & operation (Band independently)
- Gain & Level Adjustment
- Smart AGS, ASD, ALC, Gain Balance, Channel Selection
•
ILC operation based on ICS function
•
Ability to initialize the entire system (include with local & remote control)
6.2. Channel (Band) Selection
•
Repeater support the capacity of CDMA Band Class 1 and LTE Band 25
•
Ability to set the 2 Non-Contiguous channel
•
Support the CDMA 15MHz max per 1.25 step and LTE 10MHz max per 5MHz step
•
User can set the desired channel using the Web-UI
Figure 9. GST-Ic-ELITE-1943 The way to select the operating Channel (Band)
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6.3. ALC/ AGC & Gain Balance Function
ALC means a function which controls gain automatically in order to protect H/W in case of
excessive out power more than user-defined threshold value upon Input RSSI change,
and to keep signal quality. AGC means UL Gain Balancing function based on DL Gain.
6.4. Smart AGS (Auto Gain Setting) Function
•
Transmit the stable CDMA Pilot Power and LTE RS Power to use Smart ALC and CDMA/ LTE
Dual Modem
•
Operate the BTS Coverage reliably
•
Set the repeater gain correctly based on Path loss between BTS and Repeater, minimize the
increment of BTS Noise Floor
•
If AGS function is close, system operate only Smart ALC function (able to control thru Web-UI)
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6.5. ASD (Auto Shut Down) Function
•
Cut off the Output power automatically to prevent a damage if system output power too high
•
Able to function On/Off thru Web-UI
•
Operate band independently
•
In Case of Only One-Band Algorithm
Based on Band Output power
Cut Off the Band Output power thru Digital Filter closing
Delay
Alarm
Check
3sec
1sec
5Min
Shut
Down
Alarm
Check
10sec
1sec
20sec
Shut
Down
Alarm
Check
10sec
1sec
20sec
4sec
11sec
Shut
Down
Alarm
Check
10sec
1sec
10Min
11sec
Permanent
Shut Down
11sec
Figure 10. A band Shutdown Condition: Start to ASD Algorithm only CDMA Band
•
In Case of Total-Band Algorithm
Based on Total Output Power
Cut off the Total Output Power thru Final AMP Off
Delay
Alarm
Check
3sec
1sec
5Min
Shut
Down
Alarm
Check
10sec
1sec
20sec
4sec
Shut
Down
Alarm
Check
10sec
1sec
20sec
11sec
Shut
Down
Alarm
Check
10sec
1sec
30Min
11sec
Permanent
Shut Down
11sec
Figure 11. Total band Shutdown Condition: Start to ASD Algorithm Final AMP
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6.6. ICS Function
•
Provide an Ability to operate stable under lack of isolation between Donor antenna and
Service antenna
In case of operating under Repeater Gain=105dB, Antenna Isolation=90dB
ICS function
ON
Figure 12. GST-IC-ELITE-1943 ICS Function Operation
•
ILC Function Interworking
In case of "90dB 7dB
Refer to the Shutdown
After finishing fully Shutdown , report the alarm to server
And then display Outside LED to RED
DL & UL Shutdown work independently & simultaneously
Input power Exceed a setting value (Band independently)
< Hysteresis 2dB
Detect the Alarm from PLL
Alarm Clearing
UL Over Output
Output power exceed a setting value (Band independently)
< Hysteresis 1dB
UL Low Output
RSSI + Gain value - UL ATT – Output≥ Low Output Gap
< Low Output Gap-1
UL Low Isolation
Isolation
Opposite Condition
UL PLL Fail
Uplink
Recovery
Input power exceed a setting value (Band independently)
DL PLL Fail
Downlink
Alarm conditions
UL VSWR
Total Shutdown
CDMA
Band Shutdown
LTE Band Shutdown
60dB
Return loss < 5dB
Return loss > 7dB
Refer to the Shutdown
After finishing fully Shutdown , report the alarm to server
And then display Outside LED to RED
DL & UL Shutdown work independently & simultaneously
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Parameter
Under Current_DC
ICM RESET
Alarm conditions
Output voltage below 90%
Hold the Alarm during 60s after system Reset
Recovery
DC Recovery
Normal operation
after 60s
ICM FPGA Fail (Judging from MCU, Except for RESET)
Alarm & Power
DL/ UL Output Shutdown
Recovery
AMP Link Fail
Communication Fail between ICM& Final AMP
Communication
AMP H/W Fail
Alarm from the Final AMP when AMP H/W fail
ICM HW Fail
Link Fail
Communication
Fail between ICM& SNMP
Fail Condition
Clearing
Communication
Common
System: REAL Temp>Setting Value
Over Temperature
Refer to Final Amp Temperature
: Alarm: 85℃~90℃/ Shutdown: > 90℃
FAN Alarm
System: Opposite
Final Amp: < 80℃
Alarm from FAN
Opposite Condition
Communication Fail between SNMP & RET
Communication
Receive the alarm Info. From Donor Antenna
Clearing Alarm
Service Antenna RET
Receive the alarm Info. From Service Antenna
Clearing Alarm
Total Alarm Display
Only System Outside
RET Link Fail
Donor Antenna RET
Table 10. Monitoring Alarm Parameters
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8. Web-UI Overview
•
Provide all functions that can be performed at the local craft port will be available thru the remote
interface
•
Support the GUI pages that will be addressable via the LTE/ CDMA wireless modem
•
Support Remote access that will enable troubleshooting down to a specific location
8.1. Configuration the Laptop to Connect to the Repeater
•
Connect an Ethernet crossover cable from the LAN port of the repeater’s bottom side to your laptop
1. Go to Local Connection
2. Click on "Properties"
3. Highlight "Internet Protocol"
4. Click on "Properties"
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5. Choose "Obtain DNS Server
address automatically"
6. Clink OK
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8.2. Login-In Screen
•
Web-UI Screen for Log-In
•
After Logging, User can be able to operate Web-UI
•
Register & Delete a User name/ Password: Refer to 9.8 User Management
•
Display Total Alarm & Shutdown Status
•
Enter the IP Address "192.168.1.1" into your browser address bar and you will be redirected to the
Login page
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8.3. Main Screen
•
Web-UI Screen for Main Menu
•
Able to select function RF Configuration & Status monitoring
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8.4. RF Status
•
Web-UI Screen for display Repeater’s RF Status
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8.5. RF Configuration
•
Web-UI Screen in order to change the RF values
•
User may change the various RF values of the repeater on this page
•
Changes will not take effect until you click "Apply" button
•
This menu is where the installer will choose references for specific implementation
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8.6. Alarm Configuration
•
Web-UI Screen for Alarm Configurations
•
Define a TRAP alarm thru SNMP Mapping
•
Decide to activate an each alarm
•
When "Report Alarm" is OFF, all alarms are disabled. When "Report Alarm" is ON, alarms can be
Enable/ disabled individually
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8.7. Fake Alarm Configuration
•
Web-UI Screen for Fake Alarm Configurations
•
In order to test about transmitting alarm to Sprint Server, Fake alarm occur in SNMP Board
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8.8. Communication Configuration
•
Web-UI Screen for Communication Configurations
•
Set the information in order to connect to Sprint Server
•
On this page you can change the various values related to IP network. Because the Web-UI is based
on the IP network, incorrect configuration may make it impossible to connect to the Web-UI.
•
In that case, Contact GSI Technical Support for further instructions
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8.9. User Management
•
Web-UI Screen for Management about user information
•
On this page you can create and delete users, change passwords, and assign authorities to individual
users
•
Read Authority will only allow the user to view information on the menu pages, but cannot make
any changes
•
Read/ Write Authority means the user can view and change various values
•
Super User is very similar to and Administrator account
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8.10.
Alarm Log
•
Web-UI Screen for finding Alarm log
•
You can see the history of reported and reset Alarms. When an alarm is reported,
the name and time of the alarm is displayed along with its current status
•
Red means the alarm is reported, Green means the alarm has returned to normal status
•
An alarm will only be reported if the alarm condition lasts longer that the set value in the
"Delay Alarm Reporting Minutes" field, found on the RF configuration page
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8.11.
Log
•
Web-UI Screen for reading a List of operation history
•
Logs will maintain a history of up to 30 cycles
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8.12.
•
Troubleshooting
Web-UI Screen for informing a contact information in case of occurring Field Troubleshooting
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8.13.
Software Update
•
Web-UI Screen for downloading a software
•
Procedure
1. Go to "Remote Software Upgrade" link
2. Click Browse button to select the upgrade file from the laptop
3. Choose the file to upgrade. Provided by manufacturer. After you choose the file,
You should click "upload" to send the file from your laptop to the Repeater
4. Once the file name and file size are displayed, click "Upgrade" to start the upgrade installation
5. Provided file will have the following format: smc_vxxxx_xxxxxxxx.tar.gz
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8.14.
System Reset
•
Web-UI Screen for resetting the system
•
Click on the desired reset action
•
Clink "Yes" to reset the repeater via a soft-boot. This will not change any of the current settings
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8.15.
•
Factory Default Setting
Web-UI Screen for Default Setting before operating
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8.16.
•
Configuration Transfer
Web-UI Screen for mutual information transfer between Repeater and Local Craft
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9. System Installation
•
This chapter describes how to install the repeater and Cabling method
•
The needed accessories and tools are list up as below
Contents
Mounting Bracket
1EA
Steel band
1EA
AC Power Cable SJT 3/16 AWG, 6ft
1EA
Frame Ground Cable with Tubular Cable Lug, 6ft
1EA
Installation purchase set
Picture
Q’ty
EYE BOLT(M12)
1EA
M5x12mm WRENCH BOLT, SEMS
2EA
PH(+) M4x8mm ,SEMS
4EA
LAG SCREW 3/8”x3”
2EA
HEX HEAD 3/8”x2”, SCM440
2EA
Φ10.5mm/Φ21mm PLAIN WASHER
2EA
Φ10.2mm/Φ18.4mm SPRING WASHER
2EA
Φ30mm/L:150mm Adhesive Polyolefin
3:1 Heat Shrink
1EA
Mounting Screw set
Tubing Tube Sleeve Black
Table 11. GST-Ic-ELITE-1943 Installation Accessories
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9.1. Warnings and Hazards
9.1.1. Electric Shock
•
Opening the Repeater could result in electrical shock and may cause severe
injury
•
Operating the Repeater with antennas in very close proximity facing each other
could lead to severe damage to the repeater
9.1.2. Exposure to RF
Working with the repeater while in operation, may expose the technician to
RF electromagnetic fields that exceed FCC Rules for human expose.
Visit the FCC Website at http://www.fcc.gov/oet/rfsafety to learn more about
The effects of exposure to RF electromagnetic fields
9.2. Position Antenna
•
Service •
Antenna
After installing antennas, Installer should ensure line of Site
Actual separation distance is determined upon gain of antenna used
So, maintain a minimum safe distance that achieved isolation 60dB
at least while operating near the donor and service antenna
Donor
Antenna
•
Antennas needs to be mounted outdoors on a permanent structure
•
Antenna’s general specification is below
PART
Donor
Service
Frequency
1850-1995
1850-1995
Gain
20dBi
20dBi
VSWR
< 1.5
< 1.5
Polarization
Vertical
Vertical
FRB
> 40
> 25
Size (Inch)
27.6 x 27.6 x 5.4
78.7 x 11.8 x 6.2
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9.3. Cabling
The cabling diagram of the GST-IC-ELITE1943 is as follows
From
GST-IC-ELITE1943
To
Cable
MGB
Frame Ground Cable: AWG 6/ 10ft
Circuit Breaker Box
AC Power Cable: AWG 16/ 6ft
RF Antenna Feeder Cable: 1/2 inch Feeder Line
RF Antennas
RET control Cable (option)
No use for the unauthorized device
When installing the system, must check the devices that use is authorized.
This conditions apply antenna, cable and coupling device if necessary.
Circuit Breaker Installation in the Box for Overcurrent Protection
Must install the circuit breaker between the system and main AC source for separating.
Make sure to install the Circuit breaker on the place to operate easily
Circuit Breaker is able to operate up to 20A
Terminal, Conduit and Cable Size
To install the conduit is according to NAE regulation, and Terminal sixe is according to
NEC regulation
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9.4. Service Man Installation Guide
9.4.1. Pole Mount Installation
The procedure for fixing the pole type system is as follows
1) To mount the system on the pole, first fix the bracket on the wanted position.
Φ10.5mm/Φ21mm PLAIN WASHER
Φ10.2mm/Φ18.4mm SPRING WASHER
LAG SCREW 3/8"x3"
Figure 14. The way to fix the bracket on the pole (Normal type)
Protection gloves and goggles
Make sure that worker wears protection gloves and goggles to prevent damages from
debris while drilling holes in a Pole or Wall
Cautions while drilling on the pole
Drilling thru-hole on a center of the pole
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2) To fix the bracket on the pole, strip the bracket using a steel band
Figure 15. Installing the Steel Band
Fasten the Steel-Band tightly
Buckle the Steel-Band
Figure 16. The way to using a Steel Band
Cautions System leveling
Before fixing the bracket, Check the horizontal and vertical level using a spirit level
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3) Hang the system to the hooking position at the top of the mounting bracket
Eye Bolt (M12)
Figure 17. The way to hang the system for Pole Mounting
Cautions while lifting the system
Regarding equipment weight and size, decide to the way to lift the system
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4) Align the system with the fixing holes of the mounting bracket and fix them firmly
M5x12mm WRENCH BOLT, SEMS
Figure 18. The way to fix firmly the System for Pole Mounting
Cautions System leveling
Before fixing the system, Check the horizontal and vertical level using a spirit level
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9.4.2. Wall Mount Installation
The procedure for fixing the wall type system is as follows:
1) Before fixing the bracket on the wall, detach a piece of bracket
USE ONLY!!!
Figure 19. Detach the unused bracket and Bolt
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2) To mount the system on the wall, first fix the bracket on the wanted position
Φ10.2mm/Φ18.4mm SPRING WASHER
Φ10.5mm/Φ21mm PLAIN WASHER
Φ10.2mm/Φ18.4mm SPRING WASHER
LAG SCREW 3/8"x3"
Φ10.5mm/Φ21mm PLAIN WASHER
Figure 20. Fixing the Bracket for installing a Wall Mount
Wall Thickness
Wall thickness to fix the system is 1.5 inch over at least.
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3) Hang the system to the hooking position at the top of the mounting bracket
Figure 21. The way to hang the system for Wall Mounting
4) Align the system with the fixing holes of the mounting bracket and fix them firmly
M5x12mm WRENCH BOLT, SEMS
Figure 22. The way to fix firmly the System for Wall Mounting
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9.4.3. Recommended Distance for installing system mounting
30" (0.762M)
1" (25.4mm)
20" (0.508M)
Same as both sides
Clearance area
47.8" (1.21M) include repeater size
30" (0.762M)
Figure 23. Recommended Distance for installing system mounting
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9.5. Cable Connection
9.5.1. AC Power cable connection
•
Repeater supports a free AC Input voltage from 110V to 240V
•
Provided Power cable is single type, so it can be used flexibly
•
The pin description of AC Port is below. User should connect exact polarity of AC
Port Outlook
(System Side)
Port numbering
for MS
NAME
Description
AC_H
AC Hot
AC_N
AC Neutral
F.G
Frame Ground
MS-3102A-10SL-3P
•
The specification & Connection of AC Power Cable
A: MS3106A-10SL-3S
Connect Port A for inserting AC Power
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9.5.2. FAN Power Cable Connection
Port Outlook
(System Side)
MS3102A14S-2P
Port numbering
for MS
NAME
Description
Red
+24 VDC
Black
Frame Ground
Yellow
FAN Alarm #1
Brown
Reserved
Port numbering
for MS
NAME
Description
RS485B
Communication
DGND
Frame Ground
RS485A
Communication
+29 V
1.5A max
DC Return
Retune DC Power
1, 2, 8
NC
9.5.3. RET Cable Connection
Port Outlook
(System Side)
SU20SPR-8S
9.5.4. Local Maintenance Connection
•
Repeater Support a RJ-45 connector
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9.5.5. Grounding cable Connection
•
Frame(Earth) Wire size is AWG #6. The way to install the grounding cable is below
Frame Ground
•
The specification of ground terminal lug is like below (Refer to JOCT 0202-RL05)
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