SK Telesys SMR-AI250 Mobile WiMAX Pico-BTS User Manual SMR AI250 v0 3x

SKTSP-CP-06-03

A4(210X297)

SMR-AI250

User Manual

SK telesys

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Contents

1 INTRODUCTION ..................................................................................................... 4

1.1 FCC compliance ........................................................................................................................ 4

1.2 Important safety information ............................................................................................... 5

1.2.1 Caution ............................................................................................................................... 5

1.2.2 Warning ............................................................................................................................. 5

1.3 Physical and Environment ..................................................................................................... 7

2 SMR-AI250 FEATURES........................................................................................... 8

2.1 Product Configuration ............................................................................................................ 8

2.1.1 Features ............................................................................................................................. 8

2.1.2 Configuration .................................................................................................................... 8

2.2 Indicator and operating elements...................................................................................... 10

3 INSTALLATION GUIDE ......................................................................................... 11

3.1 Pre-confirmation .................................................................................................................... 11

3.2 Unpack the SMR-AI250 and Components check ............................................................ 11

3.3 Choose the best location ..................................................................................................... 13

3.4 The Wall-Mount-Bracket Installation ................................................................................. 13

3.5 The SMR-AI250 Mounting ................................................................................................... 14

3.6 Power on the SMR-AI250 .................................................................................................... 16

4 MAINTENANCE .................................................................................................... 17

4.1 Diagnostic for LED ................................................................................................................ 17

4.1.1 Power LED ....................................................................................................................... 18

4.1.2 RUN LED .......................................................................................................................... 18

4.1.3 Status LED ....................................................................................................................... 19

5 SUPPLEMENT DOCUMENT ................................................................................ 20

5.1 Technical Specification ......................................................................................................... 20

5.2 Dimensions ............................................................................................................................. 21

5.3 ID Switch ................................................................................................................................. 22

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Figures

Figure 1. SMR-AI250 Block diagram ..................................................................................... 9

Figure 2. Top side of the SMR-AI250 ................................................................................... 10

Figure 4. The Wall-Mount-Bracket installation .................................................................. 14

Figure 5. Omni Antenna assembling ..................................................................................... 14

Figure 6. The SMR-AI250 Mounting .................................................................................... 15

Figure 7. Front View of the SMR-AI250 .............................................................................. 17

Figure 8. Dimensions of the SMR-AI250 .............................................................................. 21

Figure 9. The SMR-AI250 ID Switch .................................................................................... 23

Tables

Table 1. Physical Specification................................................................................................. 7

Table 2. Element List .............................................................................................................. 12

Table 3. Power LED ................................................................................................................ 18

Table 4. Run LED ................................................................................................................... 18

Table 5. Status LED ................................................................................................................ 19

Table 6. The SMR-AI250 Specification ................................................................................ 20

Table 7. The SMR-AI250 ID setting ...................................................................................... 22

Table 8. Digit Value of ID Switch .......................................................................................... 23

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1 Introduction

This operating instructions manual provides all the information you need for

connection, setup and installation as well as important instructions for operation and

maintenance. Please read this information before putting the SMR-AI250 into

installation and operation and keep this operating instruction manual accessible in the

immediate vicinity of the product.

SMR-AI250 is to cover large building, campuses, hotel, hospital and enterprise

networks areas that support multiple antennas to minimize building penetration loss. It

also helps service carriers install or expand Mobile WiMAX Coverage more easily and

cost-effectively. This product requires a wire connection using UTP cable to connect

with the core network and an indoor or outdoor antenna for the air interface.

1.1 FCC compliance

SMR-AI250 is complies with Part 15 of the FCC Rules. This device may not cause

harmful interference and must accept any interference received, including interference

that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B

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 users will be required to correct the interference at their own

expense.

Changes or modifications not expressly approved by the party responsible for

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compliance could void the user’s authority to operate the equipment. Receivers

associated with the operation of a licensed radio service, e.g., FM broadcast under

part 73 of this chapter, land mobile operation under part 90, etc., shall bear the

following statement in a conspicuous location on the device:

1.2 Important safety information

1.2.1 Caution

While this device is in operation, a separation distance of at least 20 centimeters

(8 inches) must be maintained between the radiating antenna and any person

exposed to the transmitter in order to meet the FCC RF exposure guidelines. No

change to the antenna or device is permitted.

Doing so may result in the installed system exceeding RF exposure requirements.

This device must not be co-located or operating in conjunction with any other antenna

or radio transmitter. Installers and end users must follow the installation instructions

provided in this guide.

1.2.2 Warning

Do not use the product in a dusty or humid environment

It may cause a short circuit or a build up heat, result in fire or electric shock.

Protect against static electricity

An electrostatic discharge may damage components of this product. Do not directly

touch any of the connector or component surfaces

Static electricity can be generated on clothing and people. Before handling the

product, please discharge static electricity from your body by touching a ground or

grounded metal surface.

Do not operate at other than the specified voltage

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Do not operate at other than the specified voltage of AC 100V ~ 240V. Operation at

other than the rated voltage may result in fire or out of order.

Do not operate with other than the specified power supply

Do not operate with other than the specified AC adapter that may result in fire or

malfunction.

Handle the AC adapter cord carefully

Do not place it near hot objects or heavy objects on top of the AC adapter cord which

may be damaged result in fire or electrical shock. Not exact altering the cord,

excessively bending or pulling the cord may result in fire or electricity shock.

Do not let foreign matters enter the inside of the product

When water or any foreign matter enters the inside of the product, it may cause fire or

electrical shock. In the case rapidly turn off the power switch and pull out the power

cable from the receptacle

Do not disassemble

Do not remove the cover or modify. For hope internal inspection or repair. Please

contact your system integrator directly.

Do not use the product in a damaged condition

Do not drop the product and use the product with its cover, antenna and AC adapter

broken. It may result in fire or malfunction of this product. In case the product is

damaged, turn off the power of the product and pull out the power cable from the

receptacle.

Do not touch AC adapter with wet hands

Do not disconnect or plug in AC adapter when your hands are wet. Contact with

water may result in fire, damage or electric shock.

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Do not setup in area that becomes hot

Do not setup in an area exposed to near a heating apparatus or like as direct sunlight

outdoor side. The heat can accumulate, causing burns, fire or damage. Also, this

product may become deformed exterior or change color

Do not place the product on an unstable place

Do not place the product on an unstable table or slanted or slippery surface. The

product may fall from it, resulting in injuries or malfunction of the product.

1.3 Physical and Environment

Table 1. Physical Specification

Item Description

Weight Under 0kg

Temperature

Operating 0°C ~50°C

Storage -10°C ~60°C

Humidity

Operating 20%~80%

Storage 10%~85%

Antenna SMA

Power PoE(Power-over-Ethernet) or

5.3 V AC/DC Adaptor

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2 SMR-AI250 Features

SMR-AI250 is composed of the substance, antennas and accessories. Prior to the

installation, the element lists below should be identified by operators

2.1 Product Configuration

2.1.1 Features

SMR-AI250 provide a high speed, which means users can be connected to the

internet and is designed to be extension for the service coverage.

The main features of the SMR-AI250 are as follows:

Low cost pico base station for lower OPEX and CAPEX

Wave 2 (2x2) MIMO(Multi Input Multi Output) support

WiMAX Specification, Radio Resource Management and Control

IEEE1588 slave module using for the system synchronization

Main Power Type : PoE (Power over Ethernet or DC jack)

DHCP(Dynamic Host Configuration Protocol) Support

Handover Support

Multicasting for Downlink

RF output power control and system parameters handling via EMS Server.

2.1.2 Configuration

SMR-AI250 for in-building solution is designed to offer the WiMAX service using

GDM7701(WiMAX Modem chipset), GRF7204(RF chipset) and a couple of GRF7204

for 2-path RF. It makes use of the IEEE1588 solution for the system synchronization.

Both of Power supply and data communication will coincide using the UTP cable

based on PoE(Power over Ethernet). Also the DC jack will be able to be used

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according to your plan. The power ON/OFF could be activated by the slide switch.

There are omni-directional types as antennas. The Product has a 8-bit dip switch to

set up the its ID.

You can take a look into the block diagram of SMR-AI250 as below:

Figure 1. SMR-AI250 Block diagram

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2.2 Indicator and operating elements

Figure 2. Top side of the SMR-AI250

• ANT-A, ANT-B: Omni Antenna.

• Power Switch: The power switch activates ON or OFF for power. The switch is

moving to left side for power on and moving to right side for power off.

• DC Power Jack: The power cable is connected into the power jack in order to

activate power on for the SMR-AI250.

• ETH Port: This port is used to be linked with the ASN-GW by using UTP cable

which is subject to guarantee the 100 meters distance.

• ID Switch: The ID switch indicates the ID of the SMR-AI250. This is consisted

of 8-bits of the dip switch. This will elaborate in the supplement document

chapter.

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3 Installation Guide

SK Telesys is not responsible for product damage incurred during shipment. You

must make claims directly with the carrier. Inspect your shipment carefully for

obvious signs of damage. If the shipment appears damaged, retain the original

boxes and packing material for inspection by the carrier. Contact your carrier

immediately.

3.1 Pre-confirmation

This chapter explains how to install the Product and activate the service. After

following the procedures described in this chapter, you’re the product should be fully

functional. Product installation consists of the following steps.

1. Unpack the SMR-AI250 and Components check

2. Choose the best location

3. The Body-Mount-Bracket direction setting

4. Installation of the Wall-Mount-Bracket and Product

5. Connect the UTP cable

3.2 Unpack the SMR-AI250 and Components check

The following table is a list of components by each Product type. Unpack the

package of the Product and make sure you have all the elements shown below. And

then you can conduct the installation process. The following components can be

changed.

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Table 2. Element List

Item Description Count(EA)

SMR-AI250 1

Omni Antenna 2

AC/DC Adapter 1

Wall Mount Bracket 1

Busing 2

Tapping Screw

(M4 X 15) 4

Screw anchor 4

User manual 1

NOTE: The unauthorized power adapter can make a problem

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3.3 Choose the best location

Select the installation location that is based on the surrounding environment and

Cell planning. After you finish the installation, following these directions, it should not

interfere with your decor.

You must use an enclosed Wall-Mount-Bracket to fix the SMR-AI250. Therefore,

the installation site has to meet the following recommendation.

1. On top of at least 10 centimeters(4 inches) of space is needed.( When you are

using the PoE and the UTP cable is from the ceiling, you should install the

Product at least 5~6 centimeters away from the ceiling. Otherwise, when you

are using the PoE or the AC/DC Adaptor and the Power line and UTP cable are

coming from the floor, you can install the cable duct. And then you can install

the Product at least 6~7 centimeters away from the ceiling.)

2. Each side to side, at least 5 centimeters(2 inches) of space is needed

3. Avoid placing the SMR-AI250 close to certain electronic devices, such as

microwave ovens and computer monitors, as they can cause interference.

3.4 The Wall-Mount-Bracket Installation

The Wall-Mount-Bracket should be installed tightly to the wall. In order to secure

the wall-mount-bracket, you can use the enclosed four 4Ø screws.

1. Indicate the position of drilling at the location of a Wall-Mount-Bracket

installation.

2. Make a hole in the wall using a drill

3. Fix the Wall-Mount-Bracket in its position using an enclosed four 4Ø screws.

4. Refer to the figure below

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Figure 3. The Wall-Mount-Bracket installation

3.5 The SMR-AI250 Mounting

After the Wall-Mount-Bracket installing, you should connect the enclosed 2

omni-antenna to the port on the side of the product as the figure below. The left and

right antenna is the same.

Figure 4. Omni Antenna assembling

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And you need to determine how power is supplied. (PoE(Power-Over-Ethernet) or

AC/DC Adaptor) If you have used the AC/DC adapter, you should connect the

enclosed AC/DC adapter to a PWR jack on the top of the SMR-AI250. But if you use

the PoE(Power-Over- Ethernet) switch, you will not need the AC/DC adapter.

And then you can connect the UTP cable to the ETH port.

Lastly, you must set the SMR-AI250 ID before you attach the product to a

Wall-Mount-Bracket. The product ID setting process is described in the supplement

document chapter. After all above processes are completed, you can attach the

SMR-AI250 to Wall-Mount-Bracket by the followings:

1. Indicate the position of drilling at the location of a wall-mount-bracket

installation. (ⓐ)

2. Make a hole in the wall using a drill. (ⓐ)

3. Clean the place and Push the screw anchor to its full depth in the hole.(ⓐ)

4. Fix the wall-mount-bracket in its position using an enclosed four 4Ø screws.

Insert the screw through the wall-mount-bracket being fastened and screw it

into the anchor tight. (ⓐ, ⓑ)

5. Check the location of the wall-mount-bracket.

6. Check the direction and location of the WiMAX Pico-BTS mount-bracket.

7. Fit the WiMAX Pico-BTS to the hole of wall-mount-bracket.

8. Turn the WiMAX Pico-BTS in a counter-clockwise direction until it clicks.

9. Refer to the figure below.

Figure 5. The SMR-AI250 Mounting

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3.6 Power on the SMR-AI250

After mounting the product, you can turn on the switch on the top of the

SMR-AI250.

The status of LEDs should be checked with a power supply.

1. The PWR LED should have a green light on when the Product power is on.

2. Make sure the green light stays on after the RUN LED finishes blinking initially.

3. Make sure the green light comes on within 5 minutes after the STS LED has

flashed green. The STS LED will blink green when the GPS lock is on. When

the GPS lock is completed, the STS LED the green light will be on. If the GPS

lock time exceeds 5 minutes, you should replace the Product or check the

ASN-GW whether the operation is normal.

4. Contact the EMS manager to identify the status of the Product if all LEDs light

up all hope

5. Do call test by connecting to terminal if the status is displayed correctly on the

EMS

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4 Maintenance

The description in this chapter contains service and information for abnormal case

of SMR-AI250. To solve the problem directly that effort has to establish the cause is

needed. Basically, the SMR-AI250 supports several functions to indicate problem

kinds.

4.1 Diagnostic for LED

There are three LEDs on the front panel that indicates the status of the

SMR-AI250: Power, Run and Status

Figure 6. Front View of the SMR-AI250

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4.1.1 Power LED

The power LED indicates whether or not the SMR-AI250 is powered on and

operating normally. This is located on the leftmost side of three lights

Table 3. Power LED

Power LED Description

Green The SMR-AI250 is powered and operating normally. (Power Normal)

Red An error occurred. The SMR-AI250 is not currently functional. (Power

Fail)

OFF The SMR-AI250 is not getting from power source. (Power Fail or

Power Off)

4.1.2 RUN LED

The run LED indicates the status of its processor and the synchronization with the

reference clock. This is located on the center of three LEDs.

Table 4. Run LED

Run LED Description

Green Blinking TheSMR-AI250 is upgrading its firmware and booting.

(Loading, Clock Unlock)

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ON The SMR-AI250 is working normally and locked from

reference clock. (Normal or Clock Lock)

Red The SMR-AI250 is restarting by reset

OFF The SMR-AI250 is working abnormally and power off.

(Abnormal or Power Off

NOTE: DO NOT unplug the SMR-AI250 when the green LED is flashing on the

RUN LED.

4.1.3 Status LED

The status LED indicates the status of the SMR-AI250 and IEEE1588 slave

module. This is located on the rightmost side of three LEDs.

Table 5. Status LED

Status LED Description

Green Clock and RF Power Normal

Red

Blinking ASN-GW Ethernet Link Normal & IEEE1588 Slave Module:

Unlock

ON ASN-GW Ethernet Link Fail & IEEE1588 Slave Module:

Unlock or SMR-AI250 Reset

Yellow RF Circuit Fail (Over Power alarm/Low Power alarm, LNA fail)

OFF ASN-GW Ethernet Link Normal & IEEE1588 Slave Module:

Unlock or Power Off

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5 Supplement Document

5.1 Technical Specification

The following table illustrates the specification of Sprint AP.

Table 6. The SMR-AI250 Specification

Index Specification

Frequency 2502MHz ~ 2690MHz

Bandwidth 10MHz

Max. Output Power 20dBm (17dBm/Ant.)

Input Power

Power over Ethernet (PoE) based on IEEE802.3 or

5.3 V ADC Adaptor (Input : AC110~ 220V, 60Hz)

Modulation

Down Link : QPSK, 16QAM, 64QAM

Up Link : QPSK, 16QAM

Radio Type G7W/D7W

Mutiplexing/Duplex OFDMA/TDD

Dimension Omni : 240×120×33 (including a bracket and antenna)

Weight Under 0.4kg

Power Dissipation Max. 10W(Efficient Power: 6.12W)

Temperature/humidity 0°C ~50°C / 20%~80%

Antenna Omni, Gain : 1.5dBi ( Outdoor Type: SMA)

Backhaul Port 100BASE-TX 1 Port (Connector Type : RJ-45)

Miscellaneous Port and

Switch

Debugger Port,

Dip Switch for IBCELL ID

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5.2 Dimensions

Not include bracket and antennas.

Figure 7. Dimensions of the SMR-AI250

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5.3 ID Switch

The ID switch indicates the ID of the SMR-AI23 and ID is set to the hexadecimal.

ID switch is consisted of 8-bits dip switch. The relationship between hexadecimal and

decimal is in the following table.

Table 7. The SMR-AI250 ID setting

Hexadecimal Decimal Weighted value

0 0

1 1 1

2 2 2

3 3 1, 2

4 4 4

5 5 1, 4

6 6 2, 4

7 7 1, 2, 4

8 8 8

9 9 1, 8

A 10 2, 8

B 11 1, 2, 8

C 12 4, 8

D 13 1, 4, 8

E 14 2, 4, 8

F 15 1, 2, 4, 8

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Y

ou need to check the weighted value in the table above to set the specified ID.

A

nd then you switch on the corresponding number in the table below.

ID 4C (hexadecimal) can be divided into 4 and C. The hex

to 4 in decimal. A

nd the weighted value is 4. So you should switch on the second

switch.

T

he hexadecimal number C is equal to 12 in decimal.

is 4 and 8. So you should turn on the fifth and sixth switch.

Digit

ID S

witch Number

W

eighted value

SMR

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ou need to check the weighted value in the table above to set the specified ID.

nd then you switch on the corresponding number in the table below.

ID 4C (hexadecimal) can be divided into 4 and C. The hex

adecimal number 4 is equal

nd the weighted value is 4. So you should switch on the second

he hexadecimal number C is equal to 12 in decimal.

A

nd the weighte

is 4 and 8. So you should turn on the fifth and sixth switch.

Figure 8. The SMR-AI250 ID Switch

Table 8. Digit Value of ID Switch

First digit S

econd digit

witch Number

1 2 3 4 5 6

eighted value

8 4 2 1 8 4

SMR

-AI250

ou need to check the weighted value in the table above to set the specified ID.

nd then you switch on the corresponding number in the table below.

For example, the

adecimal number 4 is equal

nd the weighted value is 4. So you should switch on the second

nd the weighte

d value of C

econd digit

7 8

2 1

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SK Telesys SMR-AI250 Mobile WiMAX Pico-BTS User Manual SMR AI250 v0 3x

SK Telesys Co.,Ltd. Mobile WiMAX Pico-BTS SMR AI250 v0 3x

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