Geneko GWR-I series User manual

GWR-I Cellular Router Series
User Manual
version 1.0
date 10.08.2012.

USER MANUAL GWR-I Cellular Router Series
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Content
LIST OF FIGURES ........................................................................................................................................ 4
LIST OF TABLES .......................................................................................................................................... 6
DESCRIPTION OF THE GWR-I CELLULAR ROUTER SERIES ............................................................................ 7
Typical application ...........................................................................................................................................8
Protocols and features ..............................................................................................................................10
Product Overview........................................................................................................................................12
Front panel ..................................................................................................................................................................... 12
Top Panel........................................................................................................................................................................ 13
Putting Into Operation ..............................................................................................................................14
Declaration of conformity ........................................................................................................................16
DEVICE CONFIGURATION........................................................................................................................... 17
DEVICE CONFIGURATION USING WEB APPLICATION...................................................................................... 17
NOTE................................................................................................................................................................18
Add/Remove/Update manipulation in tables....................................................................................18
Save/Reload changes ................................................................................................................................18
Status Information .....................................................................................................................................18
Status - General ..........................................................................................................................................18
Status - Network Information ................................................................................................................19
Status - W N Information .......................................................................................................................19
Settings - Network .....................................................................................................................................21
Settings - DHCP Server ............................................................................................................................22
Settings - W N Setting.............................................................................................................................24
Settings – Routing ......................................................................................................................................28
Port translation .............................................................................................................................................................. 29
Settings – Dynamic Routing Protocol..................................................................................................29
Routing Information Protocol (RIP) .............................................................................................................................. 29
RIP routing engine for the GWR-I Router........................................................................................................... 1
Settings – VPN Settings............................................................................................................................
eneric Routing Encapsulation ( RE).......................................................................................................................... 33
RE Keepalive................................................................................................................................................................ 34
Internet Protocol Security (IPSec).................................................................................................................................. 35
Default firmware version (without Aggressive Mode) ..................................................................................... 5
Alternative firmware version (Aggressive Mode supported) .......................................................................... 41
OpenVPN ........................................................................................................................................................47
Settings - IP Filtering ................................................................................................................................50
IP Filtering configuration example................................................................................................................................. 52
Settings – DynDNS.....................................................................................................................................5
Settings - Serial Port 1 .............................................................................................................................54
Serial port over TCP/UDP settings................................................................................................................................ 55
Modbus ateway settings .............................................................................................................................................. 58
Settings - Serial Port 2 .............................................................................................................................59
Settings - SMS .............................................................................................................................................60
Settings - GPIO............................................................................................................................................61
Maintenance - Device Identity Settings .............................................................................................62
Maintenance - dministrator Password ..............................................................................................62
Maintenance - Date/Time Settings.......................................................................................................6
Maintenance - Diagnostics.......................................................................................................................65
Maintenance - Update Firmware ...........................................................................................................65
Maintenance - Settings Backup .............................................................................................................66
Import Configuration File .............................................................................................................................................. 66
Export Configuration File .............................................................................................................................................. 66
Maintenance - Default Settings .............................................................................................................67
Maintenance - System Reboot ...............................................................................................................67
Management – Command Line Interface...........................................................................................68

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Management – Remote Management .................................................................................................69
Management – Connection Manager ...................................................................................................69
Management - Simple Management Protocol (SNMP) ..................................................................72
Management - Logs ...................................................................................................................................7
CONFIGURATION EXAMPLES ...................................................................................................................... 75
GWR-I Router as Internet Router.........................................................................................................75
GRE Tunnel configuration between two GWR-I Routers ..............................................................76
GRE Tunnel configuration between GWR-I Router and third party router............................80
IPSec Tunnel configuration between two GWR-I Routers ...........................................................8
IPSec Tunnel configuration between GWR-I Router and Cisco Router...................................97
IPSec Tunnel configuration between GWR-I Router and Juniper SSG firewall.................. 101
. How to chieve Maximum Signal Strength with GWR-I Router? ...................................... 11
Antenna placement....................................................................................................................................................... 113
Antenna Options.......................................................................................................................................................... 113

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List of Figures
Figure 1 – GWR-I Router................................................................................................................................................7
Figure 2 - GWR-I Router front panel ..........................................................................................................................1
Figure – GWR-I Router top panel side ....................................................................................................................14
Figure 4 – Inserting the SIM card ................................................................................................................................15
Figure 5 - User authentication .....................................................................................................................................17
Figure 6 - General router information ........................................................................................................................19
Figure 7 - Network Information ..................................................................................................................................19
Figure 8 - WAN Information .......................................................................................................................................20
Figure 9 - Network parameters configuration page .................................................................................................21
Figure 10 - DHCP Server configuration page............................................................................................................2
Figure 11 - WAN Settings configuration page ..........................................................................................................24
Figure 12 – Routing configuration page.....................................................................................................................28
Figure 1 – RIP configuration page............................................................................................................................. 0
Figure 14 – GRE tunnel parameters configuration page.......................................................................................... 4
Figure 15 - IPSec Summary screen for second firmware version............................................................................ 5
Figure 16 - IPSec Settings for second firmware version........................................................................................... 7
Figure 17 - IPSec Summary screen for first firmware version.................................................................................41
Figure 18 - IPSec Settings for first firmware version ................................................................................................4
Figure 19 – OpenVPN example ...................................................................................................................................47
Figure 20 – OpenVPN configuration page.................................................................................................................49
Figure 21 – OpenVPN network topology...................................................................................................................49
Figure 22 - IP Filtering configuration page................................................................................................................51
Figure 2 - IP Filtering configuration example..........................................................................................................52
Figure 24 - IP Filtering settings....................................................................................................................................52
Figure 25 - DynDNS settings .......................................................................................................................................5
Figure 26 - Serial Port Settings initial menu...............................................................................................................54
Figure 27 - Serial Port Settings 1 PINOUT .................................................................................................................54
Figure 28 - Serial Port configuration page .................................................................................................................56
Figure 29 – Modbus gateway configuration page.....................................................................................................59
Figure 0 - Serial Port Settings 1 PINOUT .................................................................................................................59
Figure 1– SMS remote control configuration...........................................................................................................60
Figure 2– GPIO settings page ....................................................................................................................................61
Figure - Device Identity Settings configuration page..........................................................................................62
Figure 4 - Administrator Password configuration page ........................................................................................6
Figure 5 - Date/Time Settings configuration page .................................................................................................6
Figure 6 - Diagnostic page..........................................................................................................................................65
Figure 7 - Update Firmware page .............................................................................................................................65
Figure 8 – Export/Import the configuration on the router....................................................................................66
Figure 9 - File download.............................................................................................................................................67
Figure 40 - Default Settings page ................................................................................................................................67
Figure 41 - System Reboot page ..................................................................................................................................67
Figure 42 – Command Line Interface .........................................................................................................................68
Figure 4 – Remote Management................................................................................................................................69
Figure 44 – Connection Manager ................................................................................................................................70
Figure 45 – Connection Wizard – Initial Step ............................................................................................................70
Figure 46 – Connection Wizard – Router Detection .................................................................................................71
Figure 47 – Connection Wizard – LAN Settings .......................................................................................................71
Figure 48 – Connection Wizard – WAN Settings......................................................................................................72
Figure 49 - SNMP configuration page ........................................................................................................................72
Figure 50 - Syslog configuration page ........................................................................................................................7
Figure 51 - GWR-I Router as Internet router .............................................................................................................75
Figure 52 - GRE tunnel between two GWR-I Routers ..............................................................................................76
Figure 5 - Network configuration page for GWR-I Router 1.................................................................................76

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Figure 54 - GRE configuration page for GWR-I Router 1 ........................................................................................77
Figure 55 - Routing configuration page for GWR-I Router 1 ..................................................................................77
Figure 56 - Network configuration page for GWR-I Router 2.................................................................................78
Figure 57 - GRE configuration page for GWR-I Router 2 ........................................................................................78
Figure 58 - Routing configuration page for GWR-I Router 2 ..................................................................................79
Figure 59 - GRE tunnel between Cisco router and GWR-I Router .........................................................................80
Figure 60 - Network configuration page....................................................................................................................81
Figure 61 - GRE configuration page............................................................................................................................82
Figure 61 - Routing configuration page......................................................................................................................82
Figure 6 - IPSec tunnel between two GWR-I Routers.............................................................................................8
Figure 64 - Network configuration page for GWR-I Router 1.................................................................................84
Figure 65 - IPSEC configuration page I for GWR-I Router 1 ...................................................................................85
Figure 66 - IPSec configuration page II for GWR-I Router 1 ...................................................................................85
Figure 67 - IPSec configuration page III for GWR-I Router 1..................................................................................86
Figure 68 – IPSec start/stop page for GWR-I Router 1 ............................................................................................86
Figure 69 - Network configuration page for GWR-I Router 2.................................................................................87
Figure 70 - IPSEC configuration page I for GWR-I Router 2 ...................................................................................88
Figure 71 - IPSec configuration page II for GWR-I Router 2 ...................................................................................88
Figure 72 - IPSec configuration page III for GWR-I Router 2..................................................................................88
Figure 7 – IPSec start/stop page for GWR-I Router 2 ............................................................................................89
Figure 74 - Network configuration page for GWR-I Router 1.................................................................................89
Figure 75 - IPSEC configuration page I for GWR-I Router 1 ...................................................................................91
Figure 76 - IPSEC configuration page II for GWR-I Router 1..................................................................................91
Figure 77 - IPSEC configuration page III for GWR-I Router 1 ................................................................................92
Figure 78 – IPSec start/stop page for GWR-I Router 1 ...........................................................................................92
Figure 79 - Network configuration page for GWR-I Router 2................................................................................9
Figure 80 - IPSEC configuration page I for GWR-I Router 2 ..................................................................................94
Figure 80 - IPSEC configuration page II for GWR-I Router 2.................................................................................95
Figure 82 - IPSEC configuration page III for GWR-I Router 2 ...............................................................................95
Figure 8 – IPSec start/stop page for GWR-I Router 1 ...........................................................................................96
Figure 84 - IPSec tunnel between GWR-I Router and Cisco Router......................................................................97
Figure 85 - Network configuration page for GWR-I Router...................................................................................97
Figure 86 - IPSEC configuration page I for GWR-I Router .....................................................................................99
Figure 87 - IPSec configuration page II for GWR-I Router .....................................................................................99
Figure 88 - IPSec configuration page III for GWR-I Router....................................................................................99
Figure 89 – IPSec start/stop page for GWR-I Router ............................................................................................100
Figure 90 - IPSec tunnel between GWR-I Router and Cisco Router.....................................................................102
Figure 91 - Network configuration page for GWR-I Router..................................................................................102
Figure 92 - IPSEC configuration page I for GWR-I Router ....................................................................................104
Figure 9 - IPSec configuration page II for GWR-I Router ....................................................................................104
Figure 94 - IPSec configuration page III for GWR-I Router...................................................................................105
Figure 95 – IPSec start/stop page for GWR-I Router .............................................................................................105
Figure 96 - Network Interfaces (list) .........................................................................................................................106
Figure 97 - Network Interfaces (edit)........................................................................................................................106
Figure 98 - AutoKey Advanced Gateway ................................................................................................................107
Figure 99 - Gateway parameters................................................................................................................................107
Figure 100 - Gateway advanced parameters............................................................................................................108
Figure 101 - AutoKey IKE ..........................................................................................................................................108
Figure 102 - AutoKey IKE parameters......................................................................................................................109
Figure 10 - AutoKey IKE advanced parameters....................................................................................................110
Figure 104 - Routing parameters...............................................................................................................................110
Figure 105 - Policies from untrust to trust zone ......................................................................................................111
Figure 106 - Policies from trust to untrust zone ......................................................................................................112

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List of Tables
Table 1 - Technical parameters ....................................................................................................................................10
Table 2 – GWR-I Router features.................................................................................................................................11
Table - Network parameters .....................................................................................................................................21
Table 4 - DHCP Server parameters .............................................................................................................................22
Table 5 - WAN parameters...........................................................................................................................................25
Table 6 – Advanced WAN Settings.............................................................................................................................27
Table 7 – Routing parameters ......................................................................................................................................29
Table 8 – RIP parameters.............................................................................................................................................. 1
Table 9 – GRE parameters ............................................................................................................................................ 4
Table 10 - IPSec Summary for second firmware version ......................................................................................... 6
Table 11 - IPSec Parameters for second firmware version.......................................................................................40
Table 12 - IPSec Summary for first firmware version...............................................................................................42
Table 1 - IPSec Parameters for first firmware version ............................................................................................46
Table 14 – OpenVPN parameters................................................................................................................................48
Table 15 - IP filtering parameters ................................................................................................................................51
Table 16 – DynDNS parameters ..................................................................................................................................54
Table 17 – Ser2IP parameters.......................................................................................................................................56
Table 18 - Serial port parameters.................................................................................................................................57
Table 19 – Modbus gateway parameters....................................................................................................................58
Table 20 – GPIO parameters ........................................................................................................................................61
Table 21 - Device Identity parameters........................................................................................................................62
Table 22 - Administrator password ............................................................................................................................6
Table 2 - Date/time parameters ................................................................................................................................64
Table 24 – Command Line Interface parameters ......................................................................................................68
Table 25 – Remote Management parameters.............................................................................................................69
Table 26 - SNMP parameters .......................................................................................................................................7
Table 27 - Syslog parameters .......................................................................................................................................74

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Description of the GWR-I Cellular Router Series
GWR-I router series represents a group of industrial graded routers specially designed for
expansion of existing industrial networks, remote telemetry and data acquisition in harsh environments.
Low transmission delay and very high data rates offered by existing cellular networks completely eliminate
the need for very complex installation of wired infrastructure in industrial environments. Easy to install,
reliable and high performance router models from GWR-I series introduce a completely new dimension into
industrial networking area.
Figure 1 – GWR-I Router
The complete series inherited the basic concept of GWR cellular router series – RELIABILITY COMES
FIRST. Therefore all router models have dual SIM card support. The form factor of the router is adjusted to
industrial environments and DIN rail mounting kit is part of standard equipment for GWR-I series.
Many useful features make GWR-I cellular routers a perfect solution for wide variety of industrial
applications:
•Dual SIM card support increases the reliability of the router and provides a solution for those
applications where failure of one mobile network must not result in system downtime. Automatic
failover feature will detect the failure of primary connection and automatically switch to alternative
connection. When the connectivity over primary connection is restored GWR router will perform
switchover to primary connection.
•The whole set of advanced WAN settings allow a user to specify desired parameters in order to
meet the requirements of specific cellular network. GWR-I routers proved themselves to be reliable
and high performance devices in so many countries around the world. All advanced parameters
included represent the result of detailed analysis of large number of different cellular networks. In
few simple steps it is possible to optimize the performance of the router on almost any cellular
network.

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•VPN (GRE, IPsec and OpenVPN) tunnel support provides powerful options for network expansion
and secure data transfer over the cellular network.
•With Serial-to-IP feature it is possible to connect, control and perform data acquisition from almost
any device with serial RS2 2 port. In addition to this feature, GWR-I router series implements
ModbusRTU-to-ModbusTCP functionality designed to support expansion of Modbus SCADA
networks over the cellular networks.
•Easy to use web interface, extended CLI (Command Line Interface), detailed log, SMS control
feature, partial and full configuration Export/Import and remote management and monitoring
software provide wide range of management functionalities. All those features and tools empower a
user with full control over GWR-I routers.
Typical application
Data collection and system supervision
• Extra-high voltage equipment monitoring
• Running water, gas pipe line supervision
• Centralized heating system supervision
• Environment protection data collection
• Flood control data collection
• Alert system supervision
• Weather station data collection
• Power Grid
• Oilfield
• Light Supervision
• Solar PV Power Solutions
Financial and department store
• Connection of ATM machines to central site
• Vehicle based bank service
• POS
• Vending machine
• Bank office supervision
Security
• Traffic control
• Video Surveillance Solutions
Ot er
• Remote Office Solution
• Remote Access Solution
There are numerous variations of each and every one of above listed applications. Therefore
GENEKO formed highly dedicated, top rated support team that can help you analyze your requirements
and existing system, chose the right topology for your new system, perform initial configuration and tests
and monitor the complete system after installation. Enhance your system performance and speed up the
ROI with high quality cellular routers and all relevant knowledge of GWR support team behind you.

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Technical Parameters
Directive 2004/108/EC
EN 01 489-1 V1.6.1(2005-09)
EMC
EN 01 489-7 V1. .1(2005-11)
LVD EN 60950-1:2001(1st Ed.) and/or EN 60950-1:2001
Directive 1999/05/EC
ETSI EN 01 511 V9.0.2
R&TTE
EN 01 908-1 & EN 01 908-2(v2.2.1)
Directive 2002/95/EC
Complies wit
standards
RoHS EU Commission 2005/618/EC, 2005/717/EC, 2005/747/EC,
2006/ 10/EC, 2006/690/EC, 2006/691/EC and 2006/692/EC
Et ernet interface
Connector RJ-45
Standard: IEEE 802.
Physical layer: 10/100Base-T
Speed: 10/100Mbps
Mode: full or half duplex
Ot er interfaces
1 x RS-2 2C / RS485 / RS422 – RJ45 (+/- 15KV ESD protection)
1 x RS-2 2C / RS485 / RS422 – DB9 (+/- 15KV ESD protection)
1 x digital input (0/48VDC;1.5KV isolation)
1 x digital output (700mA@60VDC; 1.5KV isolation)
GWR-I202 GPRS
Tri-band: 900/1800/1900
GPRS multi-slot class 10, mobile station class B
GPRS DL: 85.6Kbps, UL: 42.8Kbps
GWR-I252
GPRS
EDGE
Quad band: GSM 850/900/1800/1900MHz
GPRS/EDGE multi-slot class 12, mobile station class B
EDGE DL: 2 6.8Kbps, UL: 2 6.8Kbps
GPRS DL: 85.6Kbps, UL: 85.6Kbps
RF c aracteristics
GWR-I 52
GPRS
EDGE
UMTS
HSPA
UMTS/HSDPA/HSUPA: Quad band,
850/900/1900/2100MHz
GSM/GPRS/EDGE: Quad band,
850/900/1800/1900MHz
GPRS/EDGE multi-slot class 12, mobile station class B
HSUPA DL: 7.2Mbps, HSDPA: UL: 5.76Mbps
UMTS DL: 84Kbps, UL: 84Kbps
EDGE DL: 2 6.8Kbps, UL: 2 6.8Kbps
GPRS DL: 85.6Kbps, UL: 85.6Kbps
RF Connector SMA, 50Ω
Status LED
Ethernet activity/network traffic
Power on
GSM link activity
Signal quality
Reset
Power requirements 12 - 48VDC
Environmental
Operating temperature: -25° C to 70° C (-1 ° F to 158° F)
Storage temperature: -40° C to +75° C (-40° F to +167° F)
Relative humidity: 5% to 95% (non-condensing)

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Dimensions and
weig t
Width: 50mm
Length: 104mm
Height: 1 5mm
Weight: 500g
Housing and
mounting options
Robust metal housing
DIN rail mounting kit
Table 1 - Technical parameters
Protocols and features
Features Short description
Network
Routing Static
DHCP Server:
•Static lease reservation
•Address exclusions
DHCP Server support
RIP The Routing Information Protocol is a dynamic routing
protocol used in local and wide area networks
Port forwarding IP, TCP, UDP packets from WAN to LAN
DMZ support
DMZ, or Demilitarized Zone, is a physical or logical
subnetwork that contains and exposes an organization's
external services to a larger untrusted network, usually the
Internet.
SNMPv1,2c
Simple Network Management Protocol is used in network
management systems to monitor network-attached devices for
conditions that warrant administrative attention
NTP(RFC1305) The Network Time Protocol is a protocol for synchronizing
the clocks of router
DynDNS
Dynamic DNS (DDNS) is a domain name service allowing to
link dynamic IP addresses to static hostname. To start using
this feature firstly you should register to DDNS service
provider.
Firewall:
•NAT
•PAT
•IP filtering
IP address / Network filtering
Serial-to-IP Serial to Ethernet converter
Modbus RTU-to-TCP gateway Modbus to Ethernet converter.
VPN
GRE
Generic Routing Encapsulation is a tunneling protocol that can
encapsulate a wide variety of network layer protocol packet
types inside IP tunnels
GRE Keepalive Keepalive for GRE tunnels
IPSec pass-t roug ESP tunnels
IPsec
Internet Protocol Security is a suite of protocols for securing IP
communications by authenticating and encrypting each IP
packet of a data stream
OpenVPN OpenVPN site to site graphical user interface (GUI)
implementation allows connecting two remote networks via

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point-to-point encrypted tunnel. OpenVPN implementation
offers a cost-effective simply configurable alternative to other
VPN technologies.
IPSec IKE failover
Feature that allows a user to specify number of unsuccessful
retries to establish PPP connection before routers switches to
another SIM.
IPSec tunnel failover Quality control mechanism of IPSec tunnel.
Management
WEB Application HTTP based
Command Line Interface Serial console, telnet and SSH
GWR connection wizard Initial setup utility.
SMS Control Control the basic router functionalities by SMS.
Remote management and monitoring
software
Additional software for management and control of large
number of remote GWR/GWR-I routers.
Detailed system log Advanced monitoring and diagnostics of the device.
Default reset Reset the router to a factory default settings.
Firmware upload Upgrade the firmware version on the router.
Configuration Export/Import Partial or Full Export/Import of router configuration.
Table 2 – GWR-I Router features

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Product Overview
Front panel
On the front panel (Figure 2) the following connectors are located:
•one RJ45 connector – Ethernet port for connection into local computer network;
•one RJ45 connector for RS2 2 serial communication;
•one DB9 connector for RS2 2/422/485 serial communication;
•reset button;
Ethernet connector LED:
•ACT (yellow) on – Network traffic detected (off when no traffic detected).
•Network Link (green LED) on - Ethernet activity or access point engaged.
LED Indicator Description:
1. Reset (red LED) on – the GWR-I Router reset state.
2. Power status (green LED) on – Power supply. Power status LED will blink when the GWR Router is
in initializing state.
. Link (red LED) will blink when connection is active.
4. Signal strength LED indicator:
•–107 to –98 dBm = Weak (LED I)
•–98 to –80 dBm = Moderate (LED II)
•–80 or better dBm = Excellent (LED III).
• 0 is not known or not detectable (running LED)
Signal strength LED will blink when GPRS/EDGE/HSPA/HSPA+/LTE connection is not active. When
connection is active Signal strength LED is on. Reset condition will be indicated by blinks of the first and
last Signal strength LED. When signal quality is not known or not detectable there will be running LED
indication.

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Figure 2 - GWR-I Router front panel
Top Panel
On the top panel following connectors are located:
•SMA connector for connection of the GSM/UMTS antenna
•Grounding connector
•1 x digital input (0/48VDC;1.5KV isolation)
•1 x digital output (700mA@60VDC; 1.5KV isolation)
•Detachable screw terminal for 9 - 48VDC power supply
•Reset button
The Reset button can be used for a warm reset or a reset to factory defaults.
Warm reset: If the GWR-I Router is having problem connecting to the Internet, press and hold the
reset button for a second using the tip of a pen.
Reset to Factory Defaults: To restore the default settings of the GWR-I Router, hold the RESET
button pressed for a few seconds. Restoration of the default configuration will be signaled by blinks of the
first and last signal strength LED on the top panel. This will restore the factory defaults and clear all custom
settings of the GWR-I Router. You can also reset the GWR-I Router to factory defaults using the
Maintenance > Default Settings screen.

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Figure – GWR-I Router top panel side
Putting Into Operation
Before putting the GWR-I Router in operation it is necessary to connect all components needed for
the operation:
•GSM antenna;
•Ethernet cable and
•SIM card must be inserted.
And finally, device should have powered up external power supply.
NOTE: Since the router is dedicated for operation in rough environments SIM card slots are located within
the router chassis. In order to insert the SIM card please remove the screws pointed on the following image.
SIM slots are located directly on the PCB of the router. After the SIM cards are inserted and before the router
is put in the operation make sure that router box is properly sealed.

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Figure 4 – Inserting the SIM card
SIM card must not be c anged, installed or taken out w ile device operates. T is procedure is
performed w en power supply is not connected.
In order to open
the router chassis
please remove
pointed screws.

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Declaration of conformity

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Device Configuration
There are two methods which can be used to configure the GWR-I Router. Administrator can use
following methods to access router:
•Web browser
•Command line interface
Default access method is by web interface. This method provides administrator full set of privileges
for configuring and monitoring the router. Configuration, administration and monitoring of the GWR-I
Router can be performed through the web interface. The default IP address of the router is 192.168.1.1.
Another method is by command line interface. This method has limited options for configuring the GWR-I
Router but still represents a very powerful tool when it comes to router setup and monitoring. Another
document deals with CLI commands and instructions.
Device configuration using web application
The GWR-I Router’s web-based utility allows you to set up the Router and perform advanced
configuration and troubleshooting. This chapter will explain all of the functions in this utility.
For local access to the GWR-I Router’s web-based utility, launch your web browser, and enter the
Router’s default IP address, 192.168.1.1, in the address field. A login screen prompts you for your User name
and Password. Default administration credentials are admin/admin.
If you want to use web interface for router administration please enter IP address of router into web
browser. Please disable Proxy server in web browser before proceed.
Figure 5 - User authentication
After successfully finished process of authentication of Username/Password you can access Main
Configuration Menu.
You can set all parameters of the GWR-I Router using web application. All functionalities and
parameters are organized within few main tabs (windows).

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NOTE
Add/Remove/Update manipulation in tables
To Add a new row (new rule or new parameter) in the table please do following:
•Enter data in fields at the bottom row of the table (separated with a line).
•After entering data in all fields click Add link.
To Update the row in the table:
•Change data directly in fields you want to change
To Remove the row from the table:
•Click Remove link to remove selected row from the table.
Save/Reload changes
To save all the changes in the form press Save button. By clicking Save data are checked for validity. If they are not
valid, error message will be displayed. To discard changes press the Reload button. By clicking Reload, previous
settings will be loaded in the form.
Status Information
The GWR-I Router’s Status menu provides general information about router as well as real-time
network information. Status information is divided into following categories:
General Information,
Network Information (LAN),
WAN Information.
Status - General
General Information Tab provides general information about device type, device firmware version,
kernel version, CPU vendor, Up Time since last reboot, hardware resources utilization and MAC address of
LAN port. Screenshot of General Router information is shown at Figure 6. Data in Status menu are read only
and cannot be changed by user. If you want to refresh screen data press Refresh button.
SIM Card detection is performed only at time booting the system, and you can see the status of SIM
slot by checking the Enable SIM Card Detection option.

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Figure 6 - General router information
Status - Network Information
Network Information Tab provides information about Ethernet port and Ethernet traffic statistics.
Screenshot of Network Router information is shown in Figure 7.
Status - W N Information
AN Information Tab provides information about GPRS/EDGE/HSPA connection and traffic
statistics. WAN information menu has three submenus which provide information about:
GPRS/EDGE/HSPA mobile module(manufacturer and model);
Mobile operator and signal quality;
Mobile traffic statistics.
Screenshot of WAN information from the router is shown in Figure 8.
Figure 7 - Network Information

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Figure 8 - WAN Information