ADRF Epoch-III-P8024 User manual

Epoch-III-P8024/8030/8037NM
USER MANUAL
Version 1.6
2607 Colorado Blvd.
Los Angeles, CA 90041
USA
Tel: [phone]
Fax: [phone]
www.adrftech.com

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Glossary
The following is a list of abbreviations and terms used throughout this
document.
Abbreviation/Term Definition
AGC Automatic Gain Control
ALC Automatic Level Control
AROMS ADRF’s Repeater Operation and Management
System
BTS Base Transceiver Station
CDMA Code Division Multiple Access
CW Continuous Wave (un-modulated signal)
DAS Distributed Antenna System
DL Downlink
Downlink The path covered from the Base Transceiver
Station (BTS) to the subscribers service area
via the repeater
HPA High Power Amplifier
HW Hardware
iDEN Integrated Digital Enhanced Network
IF Intermediate Frequency
LNA Low NoiseAmplifier
MS Mobile Station
PLL Phased Locked Loop
PS Power Supply
RF Radio Frequency
SW Software
UL Uplink
Uplink The path covered from the subscribers service
area to the Base Transceiver Station(BTS) via
the repeater
VSWR Voltage Standing Wave Ratio

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Version 1.6 (Released March 31, 2008)
Information in this document is subject to change without notice.
Advanced RF Technologies, Inc. 1996-2008.
All rights reserved.
Please send comments to:
E-Mail: [email protected]
Phone: [phone]
[phone]
Fax: [phone]
Address: Advanced RF Technologies, Inc.
Attention: Technical Publications Department
2607 Colorado Blvd., 1st Floor
Los Angeles, CA 90041
USA
www.adrftech.com
Revision History
Version Author Description Date
1.0 Peter Son March 15, 2007
1.1 B.C. Kim March 22, 2007
1.2 Julie Song April 2, 2007
1.3 Namchul Lee Update for Epoch-III-P8037NM July 16, 2007
1.4 Namchul Lee Update for UL approval October 17, 2007
1.5 Julie Song Update for external modem box November 18, 2007
1.6 Namchul Lee Update for FCC March 31, 2008

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TABLE OF CONTENTS
1. EPOCH-III-P8024/8030/8037NM............................................................................. 6
1.1 Introduction........................................................................................................ 6
1.1.1 Highlights ..................................................................................................... 6
1.1.2 Parts List....................................................................................................... 7
1.1.3 Repeater Quick View.................................................................................... 8
1.2 Warnings and Hazards ........................................................................................... 9
2. EPOCH-III-P8024/8030/8037NM OVERVIEW ................................................... 11
2.1 Operation Modes.............................................................................................. 11
2.1.1. Local Web GUI ......................................................................................... 11
2.1.2. Remote Web GUI...................................................................................... 11
2.2 Switches & Indicators ...................................................................................... 12
2.2.1 LEDs......................................................................................................... 12
2.2.2 AC Power Switch & DC Power Port for External Modem Box.............. 13
2.2.3 Mode Selection Switch and Ethernet Port................................................ 13
2.3 Installation........................................................................................................ 14
2.3.1 Tools......................................................................................................... 14
2.3.2 Procedure.................................................................................................. 14
2.3.3 Grounding................................................................................................. 16
2.3.4 Antenna Separation/Isolation................................................................... 17
2.3.5 Line of Sight............................................................................................. 18
3. EPOCH-III-P8024/8030/8037NM AROMS SETUP............................................. 19
3.1 Repeater/PC Connection Using AROMS ............................................................ 19
3.2 Repeater Status..................................................................................................... 21
3.3 Repeater Control .................................................................................................. 23
3.4 Repeater Install..................................................................................................... 25
3.5 Repeater System................................................................................................... 27
4. MAINTENANCE GUIDE FOR EPOCH-III-P8024/8030/8037NM.................... 29
4.1 Periodic Inspection Checklist............................................................................... 29
4.2 Preventive Measures for Optimal Operation........................................................ 29
4.2.1 Recommendations ...................................................................................... 29
4.2.2 Precautions.................................................................................................. 29
5. WARRANTY AND REPAIR POLICY ................................................................. 30
5.1 General Warranty................................................................................................. 30
5.2 Limitations of Warranty....................................................................................... 30
5.3 Limitation of Damages......................................................................................... 30
5.4 No Consequential Damages................................................................................. 30
5.5 Additional Limitation on Warranty...................................................................... 30
5.6 Return Material Authorization (RMA) ................................................................ 31
APPENDIX A: SPECIFICATIONS.............................................................................. 32
A.1 Electrical Specifications...................................................................................... 32
A.2 Mechanical Specifications................................................................................... 33
A.3 Environmental Specifications.............................................................................. 33
A.4 Power Specifications........................................................................................... 34
A.5 Other Specifications............................................................................................ 34

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APPENDIX B: MECHANICAL DRAWING .............................................................. 35
APPENDIX C: EPOCH-III-P8024/8030/8037NM OVERVIEW............................... 38
C.1 Block Diagram..................................................................................................... 38
C.2 Components......................................................................................................... 39

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1. Epoch-III-P8024/8030/8037NM
1.1 Introduction
Epoch-III-P8024/8030/8037NM is a CDMA 1900 MHz RF repeater which
enhances in-building wireless coverage in the most effective and cost efficient
way. For its intelligent design and versatility, the Epoch-III-P8024/8030/
8037NM is the ideal choice for wireless coverage problems indoors. Epoch-III-
P8024/8030/8037NM can be used as a stand-alone repeater with passive antennas
connected to it or it can also be used as a feeder repeater to a DAS (Distributed
Antenna System).
1.1.1 Highlights
• Covers the 65 MHz PCS band including G band
• Supports up to three (3) non-contiguous band combinations
• Supports up to six (6) different instantaneous bandwidths;
5, 10, 15, 20, 25 and 30 MHz
• 24/30/37 dBm composite output power
• 80 dB gain
• 40 dB AGC Range @ 0.5 dB Step [Epoch-III-P8024NM]
• 30 dB AGC Range @ 0.5 dB Step [Epoch-III-P8030/8037NM]
• Sharp out-of-band rejection; 50 dBc @ 1 MHz Sub-band edge
• Automated installation
• Web GUI via DHCP
• Remote Monitoring Capability using External Modem Box (MBOX-DET1)

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1.1.2 Parts List
Label Qty Description
A 1 PCS Repeater
B 1 AC Power Cable
C 1 Ethernet Cable (cross over)
D 1 Ground Cable
E 6 Anchor Bolts
F 1 CD**
** CD includes: (1) Epoch-III-P8024/8030/8037NM User Manual & (2) Epoch-
III-P8024/8030/8037NM Quick Start Guide
Figure 1 – Epoch-III-P8024/8030/8037NM Repeater Parts List
Table 1 – Parts List
A
B DC E F

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1.1.3 Repeater Quick View
Figure 2 – Epoch-III-P8024/8030/8037NM Front & Side Views
Fi
g
ure 3
–
E
p
och-III-P8024/8030/8037NM Bac
k
,
Botto
m
,
&To
p
Views
Power LED
(Page12)
Soft Fail LED
(Page12)
Hard Fail LED
(Page12)
Upper Guard Screw
(Page15)
Bracket Screw
(Page15)
Lower Guard Screw
(Page15)
Ground Hole
(Page16)
DC power port for
external modem box
Donor Antenna Port
(Page17) Server Antenna Port (Page17)
Wall Mounting
Bracket (page15)
Anchor Bolt
Hole (page15)
AC power switch (page13)
Mode Selection
Switch (page13) Ethernet Port (page13)
DC power port for
external modem box

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1.2 Warnings and Hazards
Actual separation distance is determined upon gain of antenna used.
Please maintain a minimum safe distance of at least 50 cm while operating near the
donor and the server antennas. Also, the donor antenna needs to be mounted
outdoors on a permanent structure.
RF EXPOSURE & ANTENNA PLACEMENT Guidelines
Operating the Epoch-III-P8024/8030/8037NM with antennas in
very close proximity facing each other could lead to severe
damage to the repeater.
WARNING! DAMAGE TO REPEATER
Working with the repeater while in operation, may expose the
technician to RF electromagnetic fields that exceed FCC rules for
human exposure. Visit the FCC website at www.fcc.gov/oet/rfsafety
to learn more about the effects of exposure to RF electromagnetic
fields.
WARNING! EXPOSURE TO RF
Opening the Epoch-III-P8024/8030/8037NM could result in
electric shock and may cause severe injury.
WARNING! ELECTRIC SHOCK

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NOTE: 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 Class A
Lithium Battery : CAUTION. RISK OF EXPLOSION IF BATTERY IS REPLACED BY
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO INSTRUCTIONS.
Ethernet Instructions : This equipment is for indoor use only. All cabling should be
limited to inside the building.
Opening or tampering the Epoch-III-P8024/8030/8037NM will void all warranties.
WARRANTY

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2. Epoch-III-P8024/8030/8037NM Overview
2.1 Operation Modes
2.1.1. Local Web GUI
Host Mode
This mode should be selected only if an Epoch-III-P8024/8030/8037NM is
used alone without being connected to any other device functioning as a host.
Simply connect one end of the ethernet cable on the repeater monitor port and
the other end on the PC’s LAN port. After doing so, launch the Microsoft
Internet Browser (Internet Explorer) and the Local Web GUI will be launched
through typing the IP address (http://192.168.63.1/home.asp)
2.1.2. Remote Web GUI
Remote Mode
This mode should be selected if an external modem box (MBOX-DET1) is
being installed along with the Epoch-III-P8024/8030/8037NM for monitoring
purposes. In this case, the Epoch-III-P8024/8030/8037NM works as a remote
unit sending its information to the collocated external modem box.
Note: ADRF’s Web GUI has not been developed for Microsoft Internet Explorer and other
web browsers (e.g. Netscape, FireFox, Mozilla, etc.) may not be compatible. ADRF’s Web
GUI has not been tested with Microsoft Internet Explorer versions higher than 6.0.

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2.2 Switches & Indicators
2.2.1 LEDs
Epoch-III-P8024/8030/8037NM has three LEDs on the front panel of the
repeater as shown below in Figure 4.
POWER
If the LED is lit GREEN, it indicates that there isAC power to the repeater.
SOFT FAIL
If the LED is lit YELLOW, it indicates that there is a soft fail alarm in the
system. The detailed alarm information can be viewed via the local web GUI.
In the event of a soft fail alarm, the repeater will still function, but the alarm
needs to be addressed promptly.
HARD FAIL
If the LED is lit RED, it indicates that there is a hard fail alarm in the system.
The detailed alarm information can be viewed via the local web GUI. In the
event of a hard fail alarm, the repeater will not function and immediate
attention is required.
Figure 4 – Epoch-III-P8024/8030/8037NM Repeater LED View

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2.2.2 AC Power Switch & DC Power Port for External Modem Box
The AC Power on/off switch is located on the bottom of repeater (Figure 5).
The switch should be powered on after the repeater has been installed properly.
The DC Power Port can be used to provide power to the optional External
Modem Box (Figure 5).
2.2.3 Mode Selection Switch and Ethernet Port
The Ethernet port and the Mode Selection Switch for DHCP are located on
bottom of the repeater as shown below in Figure 6. The mode selection
switch has two modes: Host Mode & Remote Mode.
Fi
g
ure 5
–
AC Power Switch & DC Power Port
Figure 6 – Ethernet Port & Mode Selection Switch

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2.3 Installation
2.3.1 Tools
No special tools or equipments are needed to install the Epoch-III-
P8024/8030/8037NM.
2.3.2 Procedure
Six mounting holes are located on the wall-mounting bracket to attach it to the
wall. The wall bracket must be securely attached to sufficiently carry the
weight of the Epoch-III-P8024/8030/8037NM, which is bolted to the wall
bracket through the four aligned mounting holes.
The following steps should be followed while mounting the repeater:
Installation Procedure
①Take the Epoch-III-P8024/8030/8037NM out of the box
②Using the six anchor bolts, mount the bracket on the wall
③Make sure the bracket is securely mounted
④Slightly tilt the repeater and mount the repeater onto the wall as shown in
the picture. Hook the upper 2 guard screws first and then slide/push in
the lower 2 guard screws into the place.
⑤Make sure the Epoch-III-P8024/8030/8037NM is securely placed onto the
wall bracket
⑥Fasten the 8 bracket screws back properly
⑦Inspect that everything is secure
* Rack Mount option is also available. Please contact ADRF for additional
information.

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Figure 7 – Repeater Mounting Instructions

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2.3.3 Grounding
A ground cable is included in the packaging and should be properly connected
to the repeater as shown below.
Figure 8 – Ground Cable Connection

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2.3.4 Antenna Separation/Isolation
Separation between the antennas is necessary to prevent oscillation.
Oscillation occurs when the signal entering the system continually reenters,
due to the lack of separation between the donor and server antennas. In other
words, the signal is being fed back into the system. This creates a constant
amplification of the same signal. As a result, the noise level rises above the
signal level.
To prevent feedback, the donor and server antennas must be separated by an
appropriate distance to provide sufficient isolation. Isolation is attained by
separating antennas a sufficient distance so that the output of one antenna does
not reach the input of the other. This distance is dependent on the gain of the
repeater.
A sufficient isolation value is 13 ~ 15 dB greater than the maximum gain of
the repeater. For example, since the Epoch-III-P8030NM has a maximum
gain of 80 dB, it requires an isolation of at least 93 ~ 95 dB.
Figure 9 - RF Repeater Oscillation
Server

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2.3.5 Line of Sight
The donor antenna which points towards the base station typically has a
narrow beam antenna pattern. As a result, a slight deviation away from the
direction of the BTS can lead to less than optimum results. In addition,
obstacles between the repeater and the BTS may impair the repeater from
obtaining any BTS signal. As a result, the repeater cannot transmit signal to
the coverage area. Therefore, a direct line of sight to the BTS for the donor
antenna is vital to the function of a repeater. For the same reason, placing the
server antenna in direct line of sight of the coverage area is also necessary.
Figure 10 - Direct Line of Sight to the BTS

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3. Epoch-III-P8024/8030/8037NM AROMS Setup
3.1 Repeater/PC Connection Using AROMS
i) Wait until the Power LED is lit in green. Connect the LAN cable between the
laptop’s Ethernet port and the repeater’s Ethernet port.
Note: Under Local Area Connection in Network Settings, make sure to select
Obtain an IP address automatically under Internet Protocol (TCP/IP) properties.

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ii) Launch MS Internet Explorer (Version 6.0)
Note: ADRF’s Web GUI has not been tested for compatibility with any other web
browsers (e.g. Netscape, FireFox, Mozilla, etc.).
iii) Please type the following IP address into the address bar of MS Internet
Explorer:
http://192.168.63.1/home.asp
iv) The following login screen will appear:
If you are not the Super-User, please type in your assigned username & password
which you should have received from the Super-User.
The default username and password for the General User is adrf & adrf,
respectively.
If the username & password is typed in incorrectly, the following screen will
appear: