Advanced RF Technologies EPOCH-HP-20 User Manual
EPOCH-HP
USER MANUAL
Version 1.1
Epoch-HP RF Repeater
User Manual V1.1
Version 1.1 (Modified May 4, 2007)
Information in this document is subject to change without notice.
Advanced RF Technologies, Inc. 1996-2007. All rights reserved.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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.
Please send comments to:
E-Mail: info@adrftech.com
Phone: (323) 254-8131
Fax: (323) 254-4928
Address: Advanced RF Technologies, Inc.
Attention: Technical Publications Department
2607 Colorado Blvd., 1
Los Angeles, CA 90041
USA
st
floor
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User Manual V1.1
TABLE OF CONTENTS
1. Introduction of Epoch-HP ...................................................................................5
1.1 Overview ......................................................................................................5
1.1.1 Highlights ......................................................................................5
1.1.2 Available Models ............................................................................5
2. Installation Guide for Epoch-HP..........................................................................6
2.1 Environmental Requirements ........................................................................6
2.1.1 Antenna Separation/Isolation..........................................................6
2.1.2 Line of Sight ...................................................................................8
2.2 Warnings and Hazards ..................................................................................9
2.3 RF exposure warning ....................................................................................9
2.4 Tools and Recommendations for Installation...............................................11
2.5 Epoch-HP Parts List ....................................................................................11
2.6 Epoch-H V1.X Installation and Requirements ..............................................11
2.6.1 Minimum Requirements ..................................................................11
2.6.2 Epoch-H V1.X Installation ...............................................................12
2.6.3 Initial Startup of Epoch-H V1.X........................................................12
2.7 Pre-Installation using Epoch-H V1.X ...........................................................12
2.8 Step by Step Instructions for Installation .....................................................12
2.8.1 Repeater Setup .............................................................................12
3. User Manual V1.0 using Epoch-HP V1. X.......................................................17
3.1 Menu Structure ...........................................................................................17
3.1.1 Window Overview .........................................................................17
3.1.2 Status Window..............................................................................18
3.1.3 Control Menu ...............................................................................19
3.1.3.1 General Setting Window..................................................19
3.1.3.2 Alarm Setting Window ....................................................22
3.1.4 Install Window ..............................................................................23
3.1.5 System Menu................................................................................25
3.1.5.1 Information....................................................................22
3.1.5.2 Firmware Upgrade..........................................................22
3.2 Using the Epoch-H V1.X .............................................................................26
3.2.1 Changing Parameters ...................................................................26
3.3 Alarms........................................................................................................27
3.3.1 General (Fixed Parameter) Alarms .................................................28
3.3.2 Downlink/Uplink Alarms...............................................................28
3.4 Default Control Settings..............................................................................29
3.4.1 Default General Setting.................................................................29
3.4.2 Default Alarm Setting ...................................................................29
4. Maintenance Guide for Epoch-HP..................................................................30
4.1 Periodic Inspection Checklist ......................................................................30
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4.2 Preventive Measures for Optimal Operation.................................................30
4.2.1 Recommendations........................................................................30
4.2.2 Precautions ..................................................................................30
5. Troubleshooting ...........................................................................................31
5.1 Epoch-H V1.X Scenarios .............................................................................31
5.2 Common Installation Problems ...................................................................31
6. Warranty and Repair Policy............................................................................33
6.1 General Warranty ........................................................................................33
6.2 Limitations of Warranty...............................................................................33
Appendix A: Specifications ..........................................................................................35
A.1 Repeater Specifications (Epoch-HP-05).......................................................35
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1. Introduction of Epoch-HP
1.1 Overview
Epoch-HP series repeaters enhances outdoor wireless coverage in the most
effective and cost efficient way. For its intelligent design and versatility, EpochHP series repeaters are the ideal choice for wireless coverage problems outdoors.
In many large scale in-building applications, Epoch-HP series repeaters can also
be used (e.g. malls, campus, stadiums, etc.) with passive antennas instead of a
DAS (distributed antenna system) and offer significant cost savings.
1.1.1 Highlights
• 37, 40 or 43 dBm Composite Output Power
• 95 dB gain
• 30 dB AGC Range @ 0.5 dB Step
• Can Set AGC Output Power Level
• Band Selectable via Software
• Can Support Non-Contiguous Bands
• Supports Embedded Wireless Modem
• Supports Network Management Monitoring System via SNMP
1.1.2 Available Models
Epoch-HP is available in all 1900 MHz PCS band combinations. The
following table illustrates the six models which are available in the
Epoch-HP series:
Product ID Description
5 W composite output power with 95 dB of gain (30
dB dynamic AGC range).
Band Option 1 (S1): Any 5 or 15 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Epoch-HP-05-SX
Band Option 2 (S2): Any 5 or 10 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Band Option 3 (S3): Any 5 or 5 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Epoch-HP-10-SX 10 W composite output power with 95 dB of gain
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(30 dB dynamic AGC range).
Band Option 1 (S1): Any 5 or 15 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Band Option 2 (S2): Any 5 or 10 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Band Option 3 (S3): Any 5 or 5 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
20 W composite output power with 95 dB of gain
(30 dB dynamic AGC range).
Band Option 1 (S1): Any 5 or 15 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Epoch-HP-20-SX
Band Option 2 (S2): Any 5 or 10 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Band Option 3 (S3): Any 5 or 5 MHz block or any 5
MHz and 15 MHz contiguous blocks at anytime.
Table 1 – Epoch-HP Models
** Special band combinations are also supported in all the models.
2. Installation Guide for Epoch-HP
2.1 Environmental Requirements
2.1.1 Antenna Separation/Isolation
Separation between 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.
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Donor Server
RF Repeater
Figure 1 - RF Repeater Oscillation
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, if the gain of the repeater is 50 dB, then an
isolation of 63 ~ 65 dB or greater is required. In the same manner,
because the Epoch-HP has a maximum gain of 95 dB, it requires an
isolation of at least 108 ~ 110 dB.
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2.1.2 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.
BTS
Donor
Antenna
Figure 2 - Direct Line of Sight to the BTS
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2.2 Warnings and Hazards
WARNING! ELECTRIC SHOCK
Tampering with the modules within the Epoch-HP repeater exposes
the user to electric shock and the risk of damaging the unit. DO
NOT TAMPER with modules within the unit. Opening or tampering
with any modules inside the Epoch-HP will void all warranties.
WARNING! HIGH VOLTAGE
In installing donor or server antennas, avoid close proximity to
overhead power lines or high power components. Contact with
high power components will severely damage the repeater and may
cause serious injury and/or death to the user. Exercise extreme
caution when installing antennas near high power lines.
WARNING! EXPOSURE TO RF
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
to learn more about the effects of exposure to RF electromagnetic
fields.
www.fcc.gov/oet/rfsafety
WARNING!
Operating the Epoch-HP with antennas in very close
proximity facing each other could lead to severe
damage to the repeater.
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2.3 RF exposure warning
!
In order to satisfy the FCC RF exposure requirements, you must ensure that the
installation complies with following:
For INDOOR use, an omni-directional antenna with a maximum gain of 3 dBi can be
used with this unit. Service antenna is connected to the Server port in the Epoch-HP via
a cable with typical 1~10 dB loss in accordance with the length of the cable.
Service antennas must be positioned to observe minimum separation of 50 cm (~20
inch) from all users and bystanders. For the protection of personnel working in the
vicinity of service antennas, the following guidelines for minimum distances between the
human body and the antenna must be observed.
The installation of an service antenna must be such that, under normal conditions, all
personnel cannot come within 50 cm(~20 inch) from any service antenna. Exceeding this
minimum separation will ensure that the employee or bystander does not receive RF
exposure beyond the maximum permissible exposure according to section 1.1310
(Limits for General Population/Uncontrolled Exposure)
For OUTDOOR use, an directional antenna with a typical gain of 12 dBi can be used with
this unit. Donor antenna is connected to the donor port in the Epoch-HP via a cable with
typical 1~10 dB loss in accordance with the length of the cable.
Donor antenna must be positioned to observe minimum separation of 152 cm (~ 5 ft)
from all users and bystanders. For the protection of personnel working in the vicinity of
service antennas, the following guidelines for minimum distances between the human
body and the antenna must be observed.
The installation of an donor antenna must be such that, under normal conditions, all
personnel cannot come within 152 cm(~5 ft) from donor antenna. Exceeding this
minimum separation will ensure that the employee or bystander does not receive RF
exposure beyond the maximum permissible exposure according to section 1.1310
(Limits for General Population/Uncontrolled Exposure)
Important Safety Information
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2.4 Tools and Recommendations for Installation
The following may be necessary (not required) for installation of the repeater:
a. Crescent Wrench
b. Philips Screw Driver
c. Lift, Ladder, or Boom Truck
d. Spectrum Analyzer
e. Sweep Tester
f. Signal Generator
g. Pilot Scanner
h. RF Power Meter
i. Voltmeter
j. Coaxial Cables
k. Compass
l. PC with an USB port
The list above may vary depending on if brackets are used to install the repeater.
Bring additional tools that may be useful during installation. It is recommended
that two people install the Epoch-HP repeater system.
2.5 Epoch-HP Parts List
The Epoch-HP repeater system includes:
PART ID
QUANTITY
a. Epoch-HP Repeater EPOCHHP01 1
b. Nuts and Bolts BLTS01 4
c. Epoch-H V1.X GUI HPOMS01 1
d. Ground Cable GNDSTD01 1
e. USB Cable USB01 1
f. Keys KEYS01 2
2.6 Epoch-H V1.X Installation and Requirements
2.5.1 Minimum Requirements
Hardware (PC Platform)
CPU: 200 MHz
Memory: 32 MB
Hard Disk: 10 MB (Free Space)
USB Port: 1 Port
CD-ROM Drive
Compatible Operating System:
Microsoft Windows XP (Preferred), 2000
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