Broadmobi Communication Technology BM818 LTE Wireless Module User Manual BM818 Coperation manual V1 4

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Document Description	BM818 Coperation manual_V1.4
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Date Submitted	2018-12-16 00:00:00
Date Available	2018-12-19 00:00:00
Creation Date	2018-12-13 09:22:26
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Document Lastmod	2018-12-13 09:22:26
Document Title	BM818 Coperation manual_V1.4
Document Creator	Microsoft® Office Word 2007
Document Author:	xuxiaojuan

BM818
Operation manual_V1.4
Important Statements
Copyright Notice
All right reserved：ShangHai broad mobi Communication
Technology Co LTD
This material and contains all of the content belong to
ShangHai broad mobi Communication Technology Co
LTD, and it is protected by Chinese law and any relevant
copyright from international convention. anyone who
donothave the authorization in written form by
ShangHai broad mobi Communication Technology Co
LTD cannot copy, spread, modify or other methods to
use part or all of content, the offender will be
investigated and affixed legal liability。
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Unguaranteed Statements
Shanghai broad mobi Communication Technology Co LTD
does not make express or implied statement or
guarantee for any details from this document, and also
not be responsible for Specific purpose of marketability
and applicability or any indirect, special, or jointly any
loss .
Confidential Statements
The information from this document include any
attachment is confidential information. The receiver
must know this document is classified， only use to the
prescriptive purpose, and cannot leak out this document
to any third party.
Disclaimer Statements
The company does not undertake any property or
personal injury caused by inappropriate operation.
Please must follow technical specifications and reference
design from the manual. Before the statement, the
company has right to make changes according the
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development of technological, and version change
without prior notice.
Contents
1.
2.
Introduction ………………………………………………………………….……………..6
1.1.
Purpose .…………………………………………………………........................6
1.2.
General view ..……………………………..…………….…………………………..6
Brief introduction …..…………………………………………….……………………..6
2.1.
3.
Set up and Install ...………………………………………………………..…….……...8
3.1.
The Construct of Hardware Environment ………………………..……..8
3.1.1.
How put in or out SIM/USIM card ..………………………………8
3.1.2.
How to link module ..………………………………………..…….....11
3.1.3.
How to link main antenna ..……………………………..……..….12
3.1.4.
How to link diversity antenna …..…………………………….….14
3.1.5.
How to link USB cable..…………………………......................16
3.1.6.
How to power on ..………………………………………..…….……..17
3.1.7.
How to power off ...…………………………………………………….17
3.2.
4.
Necessaryequipment .…………………………………….…...................7
The Construct of Software Environment ....…………………………..17
3.2.1.
How to install driver …………………………………………………..17
3.2.2.
How to upgrade firmware.……….……..………………………..22
Debugging and Testing .………………………………………………………………24
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5.
4.1.
How to use USB cable to communicate ………………………………..24
4.2.
How to make data connection …………………………………………..…25
4.3.
How to make voice call out ………………………………..…………………30
4.4.
How to check module information and SIM card status ……….31
4.5.
How to set airplane mode …………………………….……………………..32
CAUTION..………………………………………………………………………………….33
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1. Introduction
BM818 EVB use for testing the function and performance of
BM818module ， and provide relevant assessment to help
customer develop application.
1.1
Purpose
This document detailed describes the basic function of BM818
and point out the main feature is data transmission.
1.2
General view
 Chapter
2,
Main
introduction
the
Development
environment and list of equipment for BM818
 Chapter 3, in detail describe the construct of software
environment for BM818
 Chapter 4, in detail describe the methods of data
transmission and common business for BM818
2. Brief Introduction
BM818 EVB is development and evaluation board that for
customer to test the performance and function of
BM818modul.This EVB board is module adapter PCBA board，
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it has USB interface, SIM card interface, MINI PCI-E port
3 ports.
2.1 Necessary equipment
The chart 1 detailed describe the necessary
equipment for testing environment BM818.
Chart 1：EVB Kit List
Equipment
EVB kit whether or
Description
not Include
EVB Board
BM818Operation Manual
Yes
Use for BM818test
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USB Cable
Yes
Standard USB
Antenna
Yes
Antenna has two parts：
1 ） diversity antenna and
main antenna
2）antenna patch cord
BM818 Board
Not
SIM/USIM
Not
Need a SIM/USIM Card have
balance
Chart 2 Antenna Gain
Frequency (MHz)
700
711
781
791
824
896
960
1710
1805
1880
1950
2150
2300
2400
2500
2690
Gain （dBi）
3.08
2.24
1.44
1.14
2.80
0.78
0.14
1.7
2.3
3.25
3.1
2.28
1.3
1.78
2.04
0.94
3. Set up and Install
EVB construct divide by hardware environment and software
environment：
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1) The Construct of Hardware Environment
 How put in or out SIM/USIM card
 How to link module
 How to link main antenna
 How to link diversity antenna
 How to link USB cable
 How to power on
 How to power off
2) The Construct of Software Environment
 How to install driver
 How to upgrade firmware
3.1．The Construct of Hardware Environment
3.1.1. How put in or out SIM/USIM card
Need a SIM/USIM Card havebalance.
The step for put in SIM/USIM:
1) Put EVB upwards, hold the yellow button, and pull out the
SIM Card slot. See Picture 1 and 2.
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(Picture 1)
（Picture 2）
2) Put SIM Card into the slot, make sure SIM chip upwards, put
into the SIM slot on EVB Boar. See Picture 3 and 4.
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（Picture 3）
（Picture 4）
3.1.2. How to link module
Put module into development board after finish install SIM
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card:
1) Put EVB Board right side up, and put module into Mini
PCI-E connector. See Picture 5 and 6.
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BM818Operation Manual
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（Picture 5）
（picture 6）
2) Put module into Mini PCI-E with screw fixation. See Picture
7。
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（Picture 7）
3.1.3. How to link main antenna
Before the link antenna, need finish put in SIM card and
Module.
1) Antenna interface located on top right of module with sign
“M”. See Picture 8.
（Picture 8)
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2) Spike RF Patch cord into module connector smoothly. See
Picture 9。
（Picture 9）
3) Tightening antenna SMA contact and RF patch cord SMA
contact. See Picture 10。
（Picture 10）
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3.1.4. How to link diversity antenna
Before link diversity antenna, need finish put SIM Card and
module in, and link the main antenna
1) The antenna interface is located on the top left of module
with sign “D”. See Picture 11.
(Picture 11)
2) Spike RF Patch cord into module connector smoothly. See
Picture 12.
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（Picture 12）
3) Tightening antenna SMA contact and RF patch cord SMA
contact. See Picture 13
（Picture 13）
3.1.5．How to link USB cable
Follow the step to link USB cable:
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1) Put EVB Board right side up;
2) Put the port B of USB Cable into the USB slot on the EVB
Board.
3) Put the port A of USB cable into the USB interface of
PC.See Picture14.
（Picture 14）
3.1.6．How to power on
BM818 only support electrify power on, all need just put the
port A of USB cable into PC, and module will auto power
on.
3.1.7．How to power off
BM818 support outage shutdown, module will shut down
when VBAT blackout.
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3.2 The Construct of Software Environment
3.2.1． How to install driver
1） First use USB cable to connect PC and module,
power module on, Windows will popup new
equipment window, choose“No, not this time”, then
click”Next”
Picture 15: find new hardware
2） Choose “Install from a list or specific location
(Advanced)”, click“Next”
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Picture 16: choose the method for install driver
BM818 choose the path that driver file is located,
and click “Yes”;
3） Click“Next”
Picture 18: Choose driver file path 2 in XP
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4） The driver is installing
Picture 19: driver install
5） Wait for notes “Completing hardware Upgrade
wizard”
，click ” Finish ” finish the install.
Picture 20: Finish the driver install
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6） Operation system will popup 4 new equipments,
please repeat step 1 to 6. After finish install, you will
see them in device manager. See below Picture 21.
Picture 21: module appear in device manager
3.2.2． How to upgrade firmware
BM818 provide 1key upgrade tool for Windows, step of
upgrade firmware:
1） Use USB cable to connect PC and BM818, double-click
“GUI_dl”when the device manager recognize com port.
See Picture 22：
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Picture 22: the window of firmware upgrades 1
2） Follow the note to press “Download”, start to upgrade.
See Picture 23
Picture 23: Firmware is upgrading
3）
There is note “Success to upgrade” when it all finished.
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Picture 24:
Finish firmware upgrade
4） Do not remove USB cable from PC during the upgrade
process, whole process cost 2-3 minutes.
Warning：Cannot outage during upgrade process, please
make sure stabilization power supply, otherwise will
damage module.
4. Debugging and Testing
The EVB through USB to communicate，can use for phone call,
connect internet, this chapter will discuss in detail.
4.1 How to use USB cable to communicate
1） The communication methods for PC and BM818 is AT
command，to test whether PC successfully
communicate BM818 by sending AT command.
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2）
Open HyperTerminal, choose AT port.
Picture 25: Choose the port for HyperTerminal
3） Choose baud rate 9600, choose none for flow
control, other setting default. See Picture 26
Picture 26: ConfigurationHyperTerminal
4） Sending AT，check it is or isn’tcommunicated. See
Picture 27
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Picture 27: UsingHyperTerminal sending at
4.2 How to make data connection
Put SIM/USIM card that support data traffic into EVB board, connect
antenna right, though USB cable to connect PC and power on
module.
1) through NDIS to dial
a) type “at$qcrmcall=1,1”, create network connection.
Picture 28: using HyperTerminal to send AT command to NDIS dial
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b) Type“at$qcrmcall=0,1” , to disconnect Network connection.
2）through MODEM to dial
A）open Network Connections to choose to connect Internet and
click “下一步 Next”
Picture 29: Choose Network Connection
B） Choose ”Set up my Connection manually”, click “Next”
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Picture 30:
Create new Network connection
C) Choose “Connect using a dial-up modem”
Picture 31：Choose Modem to Dial
D）type the number u want to dial, the user and password need
according different carriers. For example, the user and password for
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China Union 3G and 4G is empty (not type any character ) the
number is *99#, then choose “Connect”
Picture 32：Configuration Network Connection
E）there is a note after Network Connection is successful.
Picture 33：Dial success
4.3．How to make voice call out
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A. Put SIM/USIM card which support voice service into EVB
board.
B. Open the HyperTerminal, configuration same as Picture 22
and 23.
C. The AT command for dial phone call is “ATDXXX;”. For
example, we make a call to 10010, type “ATD10010;”
Picture 34：Using HyperTerminal dial number
D. The AT Command for Hang up is “AT+CHUP”.
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Picture 35：Hand up phone call
4.4．How to check module information and SIM card status
A. Put SIM/USIM Card which supports voice service into EVB
board.
a) Open the HyperTerminal, configuration same as Picture
22 and 23.
B. Type “ATI”, shows module information; type “AT+CPIN?”
shows SIM Card Status.
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Picture 36：Show module information and SIM Status
Warning：SIM Card shows “Ready” indicate SIM status is
normal, if it shows other, it means unmoral, please make
sure your SIM is whether or not valid, or has pin.
4.5. How to set airplane mode
A.
Type ATCommad“AT+CFUN=4”, enter intoairpalne mode.
（at+cfun=1 is normal mode；at+cfun=0 turn off RF, SIM 卡
cannot register ；default is equal 1；at+cfun？shows
current status）
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Picture 37 ：Setting airplane mode
*RF warning for Mobile device:
This equipment complies with FCC radiation exposure limits set for
anuncontrolled environment.
This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
when the module is installed inside another device, This exterior
label should use wording such as the following: “Contains
Transmitter Module FCC ID：2AON8-BM818 “
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CAUTION:
1.Labelling requirements.
This device complies with Part 15 of the FCC Rules. Operation
is subject to the condition that this device does not cause
harmful interference.
2. Information to user.
Any Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
3. Information to the user.
Note: 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 in a
residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference
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to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for
help.
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Author                          : xuxiaojuan
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