Dec. 24. 2007 / Author(prepared)
MS Lee / Engineer / R&D / Document No
SCIR-MG-07-1224-001
Document Title (project)
Samsung Compact Indoor RAS / Checked / Document Rev
A0
Document Sub Title
Maintenance Guide for Samsung Compact Indoor RAS / Approved
YR Min / Sr. manager / R&D / Page
1/12
Maintenance Guide for
Samsung Compact Indoor RAS
Research & Development Center
KMW inc
[A table of contents]
Document Revision History 3
1. Preface 4
1-1. Gerneral 4
1-2. Reference 4
2. Abbreviations 5
3. TICU alarm monitoring with contact closure alarm port 6
3-1. TICU alarm monitoring 6
4. Periodic site inspection 6
4-1. Check the ALD list 6
4-2. Check the RET information 7
4-3. Check the alarm status of RET unit 7
4-4. Check the Device Data 7
4-5. Check the TMA information 9
4-6. Check the alarm status of TMA subunit #1 9
4-7. Check the Device Data of TMA subunit #1 9
4-8. Check the alarm status of TMA subunit #2 10
4-9. Check the Device Data of TMA subunit #2 11
5. Contact Information 12
Document Revision History
Version / Date / Author / Change Tracker / DescriptionA0 / 24-Dec-2007 / MyongSik-Lee / Initial draft
1. Preface
1-1. Gerneral
1) This unit is full compatible with AISG V2.0.
2) Regular maintenance is essential to obtaining the highest level of performance, safety and reliability from your TICU.
3) This is designed to help you make sure your TICU receives proper and timely maintenance. It includes factory recommended maintenance guidelines along with information on the extensive maintenance.
4) The site inspection using WEG GUI must be done every 2 weeks.
1-2. Reference
1) Control interface for antenna line devices, AISG v2.0: Issue 2.0, 13-JUN-2006
2) UTRAN Iuant Interface: General aspects and principles, 3GPP TS 25.460 V6.2.0 (2005-03)
3) UTRAN Iuant Interface: Layer 1, 3GPP TS 25.461 V6.4.0 (2005-09)
4) UTRAN Iuant Interface: Signaling transport, 3GPP TS 25.462 V6.3.0 (2005-09)
5) UTRAN Iuant Interface: Remote Electrical Tilting (RET) antennas Application Part (RETAP) signalling, 3GPP TS 25.463 V6.4.0 (2005-09)
2. Abbreviations
Where abbreviations or acronyms are used in this document they have the following meanings:
3GPP 3rd Generation Project Partnership
AISG Antenna Interface Standards Group
ALD Antenna Line Device
AMS Antenna Management System
BTS Base Transceiver Station
CPL Coupling
DC Direct Current
DIN Deutsches Institutfur Normung
DMM Digital Multi-Meter
FSK Frequency Shift Keying
FWD Forward
GUI Graphic User Interface
MOD Modulation
OOK On-Off Keying
PC Personal Computer
QMA Quick Lock SMA
RAS Remote Access Service(s)
RET Remote Electrical Tilting
REV Reverse
RF Radio Frequency
SICR Samsung Indoor Compact RAS
SMA SubMiniature type A
TICU TTLNA Interface Control Unit
TMA Tower Mounted Amplifier
USB Universal Serial Bus
UTRAN Universal Terrestrial Radio Access Network
VSWR Voltage Standing Wave Ratio
WEB World English Bible (public domain translation)
3. TICU alarm monitoring with contact closure alarm port
3-1. TICU alarm monitoring
1) Check alarm status using contact closure alarm port in RAS rack every day.
2) The status between pin 2 and pin 3 must be open in case of normal condition.
3) If the status is short, please visit the site to verity what kinds of alarms occurred. And then follow the instruction according to troubleshooting guide.
4. Periodic site inspection
4-1. Check the ALD list
1) The ALD list after typing 192.168.0.2 in Internet explorer must be normal status like as figure 4-1.
2) Figure 4-1 shows the case that 6 ALDs are connected to TICU.
3) The information about contact closure alarm must be P2~3 Open in case of normal operation.
Figure 4-1. Normal response in WEB GUI
4-2. Check the RET information
1) When you click ALD Information2 button which the device type is RET in figure 4-1, the RET information like as figure 4-2 must be showed.
2) You can verify RET Serial number, Model name, hardware version, and software version.
Figure 4-2. Normal RET informatin
4-3. Check the alarm status of RET unit
1) When you click Get Alarm Status button in figure 4-2, the alarm status of RET unit will be showed.
2) No Alarm status like as figure 4-2 must be showed.
4-4. Check the Device Data
1) When you click Get Device Data button in figure 4-2, the device data information like as figure 4-4-1 must be showed in case of EDTA antenna model.
2) If the antenna model is H2, the device data information like as figure 4-4-2 must be showed.
Figure 4-4-1. Device data information of EDTA antenna model
Figure 4-4-2. Device data information of H2 antenna model
4-5. Check the TMA information
1) When you click ALD Information1 button which the device type is TMA in figure 4-1, the TMA information like as figure 4-5 must be showed.
2) You can verify TMA Serial number, Model name, hardware version, software version, and TTLNA offset.
Figure 4-5. Normal TMA informatin
4-6. Check the alarm status of TMA subunit #1
1) Select Subunit Number as 1 in figure 4-5, and then click SET button. The below information about TMA device will be changed.
2) When you click Get Alarm Status button in figure 4-5, the alarm status of TMA subunit #1 will be showed.
3) No Alarm status like as figure 4-5 must be showed.
4-7. Check the Device Data of TMA subunit #1
1) When you click Get Device Data button in figure 4-5, the device data information like as figure 4-7 must be showed.
2) The mode information of TMA subunit #1 must be Normal mode.
Figure 4-7. Device data information of TMA subunit #1
4-8. Check the alarm status of TMA subunit #2
1) Select Subunit Number as 2 in figure 4-8, and then click SET button. The below information about TMA device will be changed.
2) When you click Get Alarm Status button in figure 4-8, the alarm status of TMA subunit #2 will be showed.
3) No Alarm status like as figure 4-8 must be showed.
Figure 4-8. Alarm status of TMA subunit #2
4-9. Check the Device Data of TMA subunit #2
1) When you click Get Device Data button in figure 4-8, the device data information like as figure 4-9 must be showed.
2) The mode information of TMA subunit #2 must be Normal mode.
Figure 4-9. Device data information of TMA subunit #2
5. Contact Information
Visit our homepage if you have any problem or question about this product.
l Home-page: www.kmwcomm.com
l Address: KMW Communications, Inc.
1521 E. Orangethorpe Ave., Ste A Fullerton, CA 92831
l TEL: (714) 515-1100
l Direct Office: (714) 515-1103
l FAX: (714) 515-1134
l Mobile: (562) 833-9426
l E-mail:
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