HW Group HWg-SMS-GW2 User manual

HWg-SMS-GW2 manual
HW group
www.HW-group.com
1
HWg-SMS-GW2
SMS gateway for HW group products

HWg-SMS-GW2 manual
HW group
www.HW-group.com
2
Recommended connection
HWg-SMS-GW is a device that enables multiple HW group devices to send alarm text messages
(SMS) through a single GSM modem using the netGSM function.
1) Insert a SIM card (without PIN protection)
2) Run the UDP Config utility and note the
assigned IP address (DHCP)
3) Try to send a SMS via web interface
4) Enter the HWg-SMS-GW
IP address + port (default is 80)
5) Enter twice the SMS recipient's number and
try to send a test SMS

HWg-SMS-GW2 manual
HW group
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Technical specifications
ETHERNET
Interface
RJ45 (10BASE-T) –10 Mbps or 10/100 Mbps network compatible
Supported protocols
IP: ARP, TCP/IP (http, NTP), UDP/IP (SNMP), netGSM
SNMP compatibility
Ver:1.00 compatible, partial ver. 2.0 implementation
GSM
Interface
Quad-Band 850/900/1800/1900 MHz,
Compliant to GSM phase 2/2+ –Class 4 (2W @ 850/900 MHz) –Class 1 (1W @ 1800/1900MHz)
Antenna connector
SMA male
POWER input
Port
POWER 9-15V DC
Type
Main device power input (typically 400 mA + external devices)
Connector
Jack (barrel, inner 2.5mm outer6.3 mm) + Terminal block (parallel connection)
LED status indicators
POWER
Green –power OK
LINK & Activity
Yellow - Ethernet connectivity
DIP SWITCH
DIP1
Load defaults: Toggle 3 times during first 5 seconds after power-up to load default settings.
DIP2
Not used
Physical parameters
Temperature range
Operating: -10 to 65 °C (14 to 149 °F) / Storage: -25 to 85 °C (-13 to 185 °F)
MTBF
> 90,000 hours
Dimensions / Mass
100 x 213 x 35 [mm] / 300 g
EMC
FCC Part 15, Class B, CE - EN 55022, EN 55024, EN 61000
Restoring default settings
Restoring default settings using UDP Config
In the UDP Config utility, right-click the device MAC address. Factory defaults can be restored
using UDP Config within 60 seconds after powering up the unit.
Restoring default settings using DIP switches
Disconnect the power from the unit. Set DIP1 to ON and reconnect the power. Toggle DIP1
several times during the first 5 seconds after powering up. Leave DIP1 set to OFF and wait for
10 seconds. Defaults will be restored.

HWg-SMS-GW2 manual
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First steps
Connecting the cables
Turn the unit upside down and write down its MAC address that
is printed on the label.
Set the switches: DIP1=Off, DIP2=Off.
Connect HWg-SMS-GW to the Ethernet.
Plug the power adapter into a power outlet and connect it to the
power connector.
The green POWER LED lights up.
If the Ethernet connection works properly, the LINK LED lights up after a short while, and then
flashes whenever data are transferred (activity indication).
Power Connect the power adapter (9-15VDC)
Servis Maintenance connector
Ethernet Connect the network/data connection
DIP DIP1 –restore defaults, DIP2 unused
GSM SIM Insert the SIM card.
The SIM tray is ejected by pressing the button.
HWg-SMS-GW

HWg-SMS-GW2 manual
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Configuring the IP address –UDP Config
UDP Config utility –root directory of the
supplied CD (Windows and Linux versions).
Available for download at www.HW-
group.com Software > UDP Config.
Click the icon to launch UDP Config.
The program automatically looks for
connected devices.
To search for devices, click the Find
Devices icon.
The program searches for devices in your local
network. Double-click a MAC address to open a
basic device configuration dialog.
Network parameters
Enable DHCP
or
Set the IP address / HTTP port (80 by default)
Set the network mask
Set the gateway IP address for your network
Click Apply Changes to save the settings.
Open the device WEB interface
Directly enter the device IP address into your web browser.
Alternatively, open the interface with UDP Config >> click the underlined IP address, or right-click
and select from the menu.
Right-click

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WEB interface
Web interface –Main page
SMS Queue Info
Pending Message / Capacity –Number of messages being delivered / total capacity
Messages Sent –Number of messages sent (since the last restart)
Messages Dropped –Number of dropped messages (since the last restart)
GSM modem Info
State –Modem status
Last Message –Status of the last message
SMS Queue
Overview of messages waiting in the transmit queue

HWg-SMS-GW2 manual
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Web interface –GSM
The GSM page displays the modem status and allows for configuration of the default alarm recipient
phone number. This number is used only if there is no phone number defined in the device
(Poseidon, HWg-WLD, HWg-PWR etc.) where the alarm originated.
GSM Interface
SMS Center Number –Retrieved from the SIM.
Useful for checking the communication with the SMS center.
GSM Modem State –Shows the modem status
Last Message –Shows the status of the last transmitted SMS
SMS Recipient
Alarm SMS Recipient –If the SMS gateway does not receive a target phone number via the
netGSM protocol, the message will be sent to the number shown here
Send Test SMS
Used to check the functionality, sends a test SMS to the configured number

HWg-SMS-GW2 manual
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Web interface –Setup
Device Information
MAC Address –MAC address of the device, unique within the entire Ethernet network
Firmware Version –Version of the product firmware. This information is needed when
contacting the technical support.
Uptime –Uptime since the last restart. May be requested by the technical support.
Device
Name –Identifies the device in SMS, SNMP or UDP Setup
Authorization
Protects the HWg-SMS-GW settings with a username and a password. It is possible to define
separate credentials for read-only (user) access and for configuration changes (admin access).
The SMS transmission (netGSM protocol) is NOT password-protected.
Firmware Upload
Used to upload a new firmware version if available.

HWg-SMS-GW2 manual
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Web interface –Network and Time
IP Address –IP address of the device. Assigned by your network administrator.
Submask –Subnet mask. Assigned by your network administrator.
Gateway –IP address of the default gateway. Assigned by your network administrator.
Primary DNS / Secondary DNS –IP address of your DNS server. Assigned by your network
administrator.
HTTP Port –Port number for the embedded web server. The default is 80. Useful when
accessing several devices via the same IP address. For details, see your network administrator.
DHCP Client –Enables automatic IP assignment via DHCP, if available. Ask your network
administrator if unsure about the correct setting.
SNTP server –Address of the SNTP server for synchronizing time.
Timeshift –Time zone configuration.
Current Date –Current date, DD.MM.YYYY format.
Current Time –Current time, HH:MM:SS format.
Synchronize Time –Performs one-time clock synchronization using the configured server.

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Web interface –SNMP
The SNMP interface can only read the status of HWg-SMS-GW. It cannot be used to send SMS.
General SNMP Settings
SNMP port –Port number for SNMP communication. The default is 161.
SNMP Access
oCommunity –Two different SNMP communities for access to the device.
For each Community, the Read, Write and Enable permissions can be set.
MIB II System Group
System Name –Name of the device within SNMP.
System Location –Location of the device within SNMP.
System Contact –Contact info of the device administrator within SNMP.