Sunway SMG Series User manual

Synway SMG Series SR Gateway
SR500 Gateway
Version 1.8.0
Synway Information Engineering Co., Ltd
www.synway.net

Synway Information Engineering Co., Ltd
SR500 Gateway User Manual (Version 1.8.0)Page i
Content
Content .................................................................................................................................................. i
Copyright Declaration........................................................................................................................... ii
Revision History ................................................................................................................................... iii
Chapter 1 Product Introduction .................................................................................................. 1
1.1 Typical Application ................................................................................................................... 1
1.2 Feature List .............................................................................................................................. 1
1.3 Hardware Description .............................................................................................................. 2
1.4 Alarm Info................................................................................................................................. 3
Chapter 2 Quick Guide ................................................................................................................ 5
Chapter 3 WEB Configuration..................................................................................................... 6
3.1 System Login ........................................................................................................................... 6
3.2 Operation Info .......................................................................................................................... 6
3.2.1 System Info ...................................................................................................................... 6
3.2.2 Warning Info ..................................................................................................................... 7
3.3 System Tools............................................................................................................................ 7
3.3.1 Network ............................................................................................................................ 7
3.3.2 Authorization .................................................................................................................... 8
3.3.3 Management .................................................................................................................... 8
3.3.4 IP Routing Table ............................................................................................................... 9
3.3.5 Access Control ................................................................................................................. 9
3.3.6 Firewall ........................................................................................................................... 10
3.3.7 IDS Settings ................................................................................................................... 11
3.3.8 DDOS Settings ...............................................................................................................14
3.3.9 Configuration File ...........................................................................................................15
3.3.10 Signaling Capture...........................................................................................................15
3.3.11 PING Test .......................................................................................................................16
3.3.12 TRACERT Test ...............................................................................................................16
3.3.13 Modification Record........................................................................................................16
3.3.14 Backup & Upload............................................................................................................ 16
3.3.15 Factory Reset .................................................................................................................16
3.3.16 Upgrade.......................................................................................................................... 17
3.3.17 Account Manage ............................................................................................................ 17
3.3.18 Change Password .......................................................................................................... 18
3.3.19 Device Lock .................................................................................................................... 18
3.3.20 Restart ............................................................................................................................18
Appendix A Technical Specifications................................................................................................ 19
Appendix B Troubleshooting ............................................................................................................. 20
Appendix C Technical/sales Support ................................................................................................ 21

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Copyright Declaration
All rights reserved; no part of this document may be reproduced or transmitted in any form or by
any means, electronic or mechanical, without prior written permission from Synway Information
Engineering Co., Ltd (hereinafter referred to as „Synway‟).
Synway reserves all rights to modify this document without prior notice. Please contact Synway
for the latest version of this document before placing an order.
Synway has made every effort to ensure the accuracy of this document but does not guarantee
the absence of errors. Moreover, Synway assumes no responsibility in obtaining permission and
authorization of any third party patent, copyright or product involved in relation to the use of this
document.

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SR500 Gateway User Manual (Version 1.8.0)Page iii
Revision History
Version
Date
Comments
Version 1.6.4
2016-10
Initial publication
Version 1.6.5
2017-06
New revision
Version 1.7.0
2018-06
New revision
Version 1.8.0
2019-12
New revision
Note: Please visit our website http://www.synway.net to obtain the latest version of this document.

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SR500 Gateway User Manual (Version 1.8.0)Page 1
Chapter 1Product Introduction
Thank you for choosing the Synway SR500 gateway products!
Cooperating with the Synway SMG series digital gateways, the SR500 series call classification
equipment, as a screen server, performs voice recognition on the called party of the digital
gateway, analyzes the called status such as empty number, turnoff, out of operation, etc., and
returns the result to the digital gateway.
1.1 Typical Application
Figure 1-1 Typical Application
1.2 Feature List
Basic Features
Description
Number Screening
Perform voice recognition on the called party of the digital gateway,
obtaining the called status such as empty number, turnoff, out of
operation, etc.
Network
Description
Network Protocol
Supported protocol: TCP/UDP, HTTP, ARP/RARP, DNS, NTP, TFTP, TELNET,
STUN
Static IP
IP address modification support
DNS
Domain Name Service support
Security
Description

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Admin Authentication
Support admin authentication to guarantee the resource and data security
Maintain & Upgrade
Description
WEB Configuration
Support of configurations through the WEB user interface
Language
Chinese, English
Software Upgrade
Support of user interface, gateway service, kernel and firmware upgrades based
on WEB
Tracking Test
Support of Ping and Tracert tests based on WEB
SysLog Type
Three options available: ERROR, WARNING, INFO
1.3 Hardware Description
The SR500 gateway features 1U rackmount design and integrates embedded LINUX system
within the POWERPC+DSP hardware architecture. It has 2 Kilomega-Ethernet ports on the
chassis. See the figures below for its appearance:
Figure 1-2 Front View
Figure 1-3 Rear View
Figure 1-4 Left View
The table below gives a detailed introduction to the interfaces, buttons and LEDs illustrated
above:
Interface
Description
LAN
Amount: 2
Ventilation Holes Screw Holes for Foot Bracket
Power 1 Key
220V AC Power 1
Power 2 Key
LAN
Grounding Stud
220V AC Power 2
LAN1 Indicator
Alarm Indicator
Power 1 Indicator
LAN2 Indicator
Console Port
Run Indicator
Power 2 Indicator
Reset Button

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Type: RJ-45
Bandwidth: 10/100/1000Mbps
Self-Adaptive Bandwidth Supported
Auto MDI/MDIX Supported
Console Port
Amount: 1
Type: RS-232
Baud Rate: 115200 bps
Connector: RJ45 (See Figure 1-5 for signal definition)
Data Bits: 8 bits
Stop Bit: 1 bit
Parity Unsupported
Flow Control Unsupported
Button
Description
Power Key
Power on/off the SR500 gateway. You can turn on the two power keys at the
same time to have the power supply working in the hot-backup mode.
Reset Button
Restore the gateway to factory settings.
LED
Description
Power Indicator
Indicates the power state. It lights up when the gateway starts up with the power
cord well connected.
Run Indicator
Indicates the running status. For more details, refer to Alarm Info.
Alarm Indicator
Alarms the device malfunction. For more details, refer to Alarm Info.
Link Indicator
The green LED on the left of LAN, indicating the network connection status.
ACT Indicator
The orange LED on the right of LAN, whose flashing tells data are being
transmitted.
Note: The console port is used for debugging. While connection, the transmitting and receiving
lines of the gateway and the remote device should be cross-linked. That is, connect the
transmitting line of the gateway to the receiving line of the remote device, and vice verse. The
figure below illustrates the signal definition of the console port on the gateway.
Figure 1-5 Console Port Signal Definition
For other hardware parameters, refer to Appendix A Technical Specifications.
1.4 Alarm Info
The SR500 gateway is equipped with two indicators denoting the system‟s running status: Run
Indicator (green) and Alarm Indicator (red). The table below explains the states and meanings of
the two indicators.
LED
State
Description
Run Indicator
Go out
System is not yet started.
Light up
System is starting.
8
7
6
5
4
3
2
1
GND
Gateway TX
Gateway RX

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Flash
Device is running normally.
Alarm Indicator
Go out
Device is working normally.
Light up
Upon startup: Device is running normally.
In runtime: Device goes abnormal.
Flash
System is abnormal.
Note:
The startup process consists of two stages: System Booting and Gateway Service
Startup. The system booting costs about 1 minute and once it succeeds, both the run
indicator and the alarm indicator light up. Then after the gateway service is successfully
started and the device begins to work normally, the run indicator flashes and the alarm
indicator goes out.
During runtime, if the alarm indicator lights up or flashes, it indicates that the device goes
abnormal. If you cannot figure out and solve the problem by yourself, please contact our
technicians for help. Go to Appendix C Technical/sales Support to find the contact way.

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Chapter 2 Quick Guide
This chapter is intended to help you grasp the basic operations of the SR500 gateway in the
shortest time.
Step 1: Confirm that your packing box contains all the following things.
SR500 Series Gateway *1
Angle Bracket *2, Rubber Foot Pad *4, Screw for Angle Bracket *8
220V Power Cord *2
Warranty Card *1
Installation Manual *1
Step 2: Properly fix the SR500 gateway.
If you do not need to place the gateway on the rack, simply fix the 4 rubber foot pads. Otherwise,
you should first fix the angle brackets onto the chassis and then place the chassis on the rack.
Step 3: Connect the power cord.
Make sure the device is well grounded before you connect the power cord. Check if the power
socket has the ground wire. If it doesn‟t, use the grounding stud on the rear panel of the device
(See Figure 1-3) for earthing.
Note: Each SR500 gateway has two power interfaces to meet the requirement for power supply
hot backup. As long as you properly connect and turn on these two power keys, either power
supply can guarantee the normal operation of the gateway even if the other fails.
Step 4: Connect the network cable.
Step 5: Log in the gateway.
Enter the original IP address (LAN 1: 192.168.1.101 or LAN 2: 192.168.0.101) of the SR500
gateway in the browser to go to the WEB interface. The original username and password of the
gateway are both „admin‟. For detailed instructions about login, refer to System Login. We suggest
you change the initial username and password via „System Tools Change Password‟on the
WEB interface as soon as possible after your first login. For detailed instructions about changing
the password, refer to Change Password. After changing the password, you are required to log in
again.
Step 6: Modify IP address of the gateway.
You can modify the IP address of the gateway via „System Tools Network‟on the WEB interface
to put it within your company‟s LAN. Refer to Network for detailed instructions about IP
modification. After changing the IP address, you shall log in the gateway again using your new IP
address.
Special Instructions:
The chassis of the SR500 gateway must be grounded for safety reasons, according to
standard industry requirements. A simple way is earthing with the third pin on the plug or
the grounding studs on the machine. No or improper grounding may cause instability in
operation as well as decrease in lightning resistance.
As the device will gradually heat up while being used, please maintain good ventilation to
prevent sudden failure, ensuring that the ventilation holes (see Figure 1-4) are never
jammed.
During runtime, if the alarm indicator lights up or flashes, it indicates that the device goes
abnormal. If you cannot figure out and solve the problem by yourself, please contact our
technicians for help. Otherwise it may lead to a drop in performance or unexpected
errors.

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Chapter 3 WEB Configuration
3.1 System Login
Type the IP address into the browser and enter the login interface. See Figure 3-1.
Figure 3-1 Login Interface
The gateway only serves one user, whose original username and password are both „admin‟. You
can change the username and the password via „System Tools Change Password‟on the WEB
interface. For detailed instructions, refer to Change Password.
After login, you can see the main interface.
3.2 Operation Info
Operation Info includes two parts: System Info and Warning Info,showing the current running
status of the gateway.
3.2.1 System Info
On the System Info interface, you can click Refresh to obtain the latest system information. See
below for details.
Item
Description
MAC Address
MAC address of LAN 1 or LAN 2.
IP Address
The three parameters from left to right are IP address, subnet mask and default
gateway of LAN 1 or LAN 2.
DNS Server
DNS server address of LAN 1 or LAN 2.
Receive/Transmit
Packets
The amount of receive/transmit packets after the gateway‟s startup, including
three categories: All, Error and Drop.
Current Speed
The current speed of data receiving and transmitting.

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Work Mode
The work mode of the network, including six options: 10 Mbps Half Duplex, 10
Mbps Full Duplex, 100 Mbps Half Duplex, 100 Mbps Full Duplex, 1000 Mbps Full
Duplex and Disconnected.
Network Type
The type of the network, including three options: Static, DHCP and PPPoE.
Runtime
Time of the gateway keeping running normally after startup. This parameter
updates every 2s.
CPU Temperature
Display the real time temperature of the CPU.
CPU Usage Rate
Display the real time usage rate of the CPU.
Current RTP
Message Data
Display the receiving and sending information of the current RTP data.
Authorization Status
Display the features of the SR500 device, which requires authorization.
Authorization
Numbers
Display the number of authorized devices.
Remaining Time
Display the remaining time after successful authorization.
Serial Number
Unique serial number of an SR500 gateway.
WEB
Current version of the WEB interface.
Gateway
Current version of the gateway service.
Uboot
Current version of Uboot.
Kernel
Current version of the system kernel on the gateway.
Firmware
Current version of the firmware on the gateway.
3.2.2 Warning Info
The Warning Information interface displays all the warning information on the gateway.
3.3 System Tools
System Tools is mainly for gateway maintenance. It provides such features as IP modification,
time synchronization, data backup, log inquiry and connectivity check.
3.3.1 Network
The network settings interface is used to configure parameters about network. A gateway has two
LANs, each of which can be configured with independent IP address, subnet mask and default
gateway. It supports the DNS server. The Bond feature when enabled will make the information of
LAN1 and LAN2 duplicated and backed up so as to realize the hot-backup function between
LAN1 and LAN2. By default, this feature is disabled.
Note: 1. The two configuration items IP Address and Default Gateway cannot be the same
for LAN1 and LAN2.
2. By default, Speed and Duplex Mode is hidden, set to Automatic Detection, you can
click ‘F’to let it display. We suggest you do not modify it because the
non-automatic detection may cause abnormity in network interface.
After configuration, click Save to save the above settings into the gateway or click Reset to
restore the configurations. After changing the IP address, you shall log in the gateway again using
your new IP address.

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3.3.2 Authorization
On the Authorization Management interface, you can import a trial or formal authorization just by
uploading the authorization file which is provided by Synway and cannot be modified. SR500
supports up to 512 channels of authorization.
3.3.3 Management
The table below explains the items shown on the Management Parameters Setting interface.
Item
Description
WEB Port
The port which is used to access the gateway via WEB. The default value is 80.
Access Setting
Sets the IP addresses which can access the gateway via WEB. By default, all IPs
are allowed. You can set an IP whitelist to allow all the IPs within it to access the
gateway freely. Also you can set an IP blacklist to forbid all the IPs within it to
access the gateway.
Time to Log Out
The gateway will log out automatically if it is not operated during a time longer than
the value of this item, calculated by s, with the default value of 1800.
SSH
Sets whether to enable the gateway to be accessed via SSH, with the default value
of No.
SSH Port
The port which is used to access the gateway via SSH.
Remote Data
Capture
After this feature is enabled, you can obtain the gateway data via a remote capture
tool. The default value is No.
Capture RTP
Sets whether to capture RTP. Once this feature is enabled, the RTP package will
also be captured by the selected network.
FTP
Sets whether to enable the FTP server, with the default value of Yes.
Enable Watchdog
Sets whether to enable the watchdog feature, with the default value of Yes.
SYSLOG
Sets whether to enable SYSLOG. It is required to fill in SYSLOG Server Address
and SYSLOG Level in case SYSLOG is enabled. By default, SYSLOG is disabled.
Server Address
Sets the SYSLOG server address for log reception.
SYSLOG Level
Sets the SYSLOG level. There are three options: ERROR, WARNING and INFO.
Send CDR
Sets whether to enable the feature of sending CDR. It is required to fill in Server
Address and Server Port in case Send CDR is enabled. By default, Send CDR is
disabled.
Server Address
The address of the server to receive CDR.
Server Port
The port of the server to receive CDR.
Send Failed Call
Record
Once this feature is enabled, the gateway will send the CDR for both successful and
unsuccessful calls; otherwise, it will only send the CDR data for successful calls.
Add Hangup Side
Add hangup information to CDR.
Add Lan1,2 IPv4
Address
Add the IP address corresponding to the network port to CDR.
Monitor
Self-adaption
Enable the NAT stun between the gateway and the monitor tool. By default, it is
disabled.

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NTP
Sets whether to enable the NTP time synchronization feature. It is required to fill in
NTP Server Address, Synchronizing Cycle and Time Zone in case NTP is
enabled. By default, NTP is disabled.
NTP Server Address
Sets the Server address for NTP time synchronization.
Synchronizing
Cycle
Sets the cycle for NTP time synchronization.
Daily Restart
Sets whether to restart the gateway regularly every day at the preset Restart Time.
By default, this feature is disabled.
Restart Time
Sets the time to restart the gateway regularly.
System Time
The system time. Check the checkbox before Modify and change the time in the
edit box.
Time Zone
The time zone of the gateway.
3.3.4 IP Routing Table
IP Routing Table is used to set the route for the gateway to send the IP packet to the destination
network segment. By default, there is no routing table available on the gateway, click Add New to
add them manually.
The table below explains the items shown on the interface.
Item
Description
No.
The number of the routing in routing table.
Destination
The network segment where the IP packet can reach.
Subnet Mask
The subnet mask of the destination network segment.
Network Port
The corresponding network port of the routing.
After configuration, click Save to save the settings into the gateway or click Close to cancel the
settings.
Click Modify to modify a routing. The configuration items on the routing table modification
interface are the same as those on the Add Routing Table interface. Note that the item No.
cannot be modified.
To delete a routing, check the checkbox before the corresponding index and click the Delete
button. To clear all routing tables at a time, click the Clear All button.
3.3.5 Access Control
On the Access Control List interface, once you add a piece of command to ACL, the network flow
will be restricted, only the particular devices allowed to visit the gateway and only the data
packages on the designated ports be forwarded. For easy viewing, the interface provides a
display of iptables information. Click Add New to add a new piece of command.
Input a piece of command into the Command item and click Save to save the settings to the
gateway. Click Close to cancel your settings. After that, click Apply to make the new command
valid.
Click Modify to modify a command. The configuration items on the Access Control Command
Modification interface are the same as those on the Add Access Control Command interface.
Note that the item Index cannot be modified.
To delete an Access Control Command, check the checkbox before the corresponding index and
click the Delete button, and then click the Apply button to make the deleted command invalid.
Check All means to select all available items on the current page; Uncheck All means to cancel

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all selections on the current page; Inverse means to uncheck the selected items and check the
unselected. To clear all access control commands at a time, click the Clear All button.
Note: 1, Currently, only the command iptables is supported by the gateway.
2, When you add or modify or delete commands manually, don‟t forget to click the Apply
button to make your settings valid. However, when the gateway restarts or the
configuration is leading-in, you need not click the Apply button and the commands will
get valid automatically.
3.3.6 Firewall
By default, there is no firewall information available on the gateway, click Add New to add it
manually.
Figure 3-2 Firewall Rules Adding Interface
See below for the configuration items on the interface.
Item
Description
Index
The unique index of a firewall rule, used to specify its priority. The smaller the
value, the higher the priority.
Source Address
Set the IP address of the source network or an explicit host name.
Source Port
Set the source UDP/TCP port (remote host) of the packet sent to the gateway.
Local Port
Set the port of the local gateway.
Protocol
Protocol type, including eight options: Any, TCP, UDP, UDPLITE, ICMP, ESP, AH
and SCTP.
LAN
Select the network port to which the firewall rule is applied.

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Network Speed Limit
Set the expected rate of the network in packs.
Note: The network packet exceeding the speed limit will be stored in the buffer until
the buffer capacity is full, and the overspeed network packet will be discarded.
Buffer Capacity
Set the buffer capacity of the network rate. The default value is 0.
Operate
Set the execution results of firewall rules, including two options: Permit and
Prevent.
After configuration, click Save to save the settings into the gateway or click Close to cancel the
settings.
Figure 3-3 Firewall Rules List
Click Modify to modify a firewall rule. The configuration items on the modification interface are the
same as those on the Add Firewall Rule interface.
To delete a firewall rule, check the checkbox before the corresponding index and click the Delete
button. Check All means to select all available items on the current page; Uncheck All means to
cancel all selections on the current page; Inverse means to uncheck the selected items and
check the unselected. To clear all rules at a time, click the Clear All button.
Note: 1. Only after selecting a firewall rule and clicking Apply, the firewall rule will take effect.
2. An IP that is determined to be abnormal by DDOS or IDS, will be added to the temporary
blacklist, even if the firewall is set to allow access.
3.3.7 IDS Settings
IDS is used to detect whether the incoming SIP message complies with the protocol specification.
For a SIP message that does not conform to the specification, the gateway will add its source IP
address to the blacklist. The IDS settings interface is shown in Figure 3-4.

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Figure 3-4 IDS Settings Interface

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The table below explains the items shown on the interface.
Item
Description
Type
Sets the type for detecting whether the SIP message conforms to the specification
or the condition of blacklist, including TLS Connection Failed, Malformed SIP
Datagram, Registration Failed, Call Failed and SIP Exception Flow.
Warning Threshold
Once the detection times of a type reaches the warning threshold, the source IP
address contained in the SIP message will be recorded to the IDS warning log.
Blacklist Threshold
Once the detection times of a type reaches the blacklist threshold, the source IP
address contained in the SIP message will be recorded to the blacklist.
Blacklist Validity
Set the effective time for the blacklist to work.
After your configuration, click Save to save the above settings into the gateway, click Reset to
restore the current settings, and click Download to download the IDS log.
Note: After restarting the service, rebooting the system, upgrading the software or applying the
firewall, the temporary blacklist will be cleared.

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3.3.8 DDOS Settings
Figure 3-5 DDOS Settings Interface
The DDOS settings interface, as shown in Figure 3-5, can set the defense feature of some ports
against DDOS attacks. The table below explains the items shown on the above interface.
Item
Description
WEB Port Attack
Protection
When this feature is enabled, the WEB port will have the ability to block DDOS
attacks.
WEB Limit
When the same IP address accesses the gateway through WEB, it will be
forbidden to log in once the times exceed this set value (the number of access
processes is /5).

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FTP Port Attack
Protection
When this feature is enabled, the FTP port will have the ability to block DDOS
attacks.
FTP Limit
When the same IP address accesses the gateway through FTP, it will be forbidden
to log in once the times exceed this set value (equal to the number of access
processes).
SSH Port Attack
Protection
When this feature is enabled, the SSH port will have the ability to block DDOS
attacks.
SSH Limit
When the same IP address accesses the gateway through SSH, it will be forbidden
to log in once the times exceed this set value (equal to the number of access
processes).
TELNET Port Attack
Protection
When this feature is enabled, the TELNET port will have the ability to block DDOS
attacks.
TELNET Limit
When the same IP address accesses the gateway through TELNET, it will be
forbidden to log in once the times exceed this set value (equal to the number of
access processes).
Set Validity of
Attacker IP Blacklist
Sets the effective time of the attack blacklist, including two options Forever and In
the Set Time.
Time
Sets the effective time for the blacklist to work.
After your configuration, click Save to save the above settings into the gateway, or click Reset to
restore the current settings.
Note: After rebooting the system, upgrading the software or applying the firewall, the temporary
blacklist will be cleared.
3.3.9 Configuration File
Via the Configuration File interface, you can check and modify configuration files about the
gateway, including SMGConfig.ini, ShConfig.ini and hosts. Configurations about the gateway
server, such as route rules, number manipulation, number filter and so on, are included in
SMGConfig.ini; configurations about the board are included in ShConfig.ini; and hosts is the
system file relating a domain name and its corresponding IP address. You can modify these
configurations on the interface directly, and then click Save to save the above settings into the
gateway or click Reset to restore the configurations.
3.3.10 Signaling Capture
On the Signaling Capture interface, Data Capture is used to capture data on the network interface
you choose. Click Start to start capturing data (up to 800M) on the corresponding network
interface. At present SIP and SysLog are supported for you to choose. If Syslog is selected, you
need enter the Syslog destination address to send Syslog to wherever required. Click Stop to
stop data capture and download the captured packets.
Two-way Recording is used to set the channel group and the channel number for recording. Click
Start to start recording the corresponding channel in the specified channel group (maximum
consecutively recording time is 1 minute). Click Stop to stop recording and download the
recorded data. Once the option Capture RTP is ticked, you are required to input the calling
number of the RTP to be captured.
Click Clean Data to clean all the recording files and captured packages. Click Download Log to
download such logs as core files, configuration files, error information and so on.

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3.3.11 PING Test
Via the Ping Test interface, a Ping test can be initiated from the gateway on a designated IP
address to check the connection status between them. The table below explains the configuration
items shown on the interface.
Item
Description
Source IP Address
Source IP address where the Ping test is initiated.
Destination Address
Destination IP address on which the Ping test is executed.
Ping Count
The number of times that the Ping test should be executed. Range of value: 1~100.
Package Length
Length of a data package used in the Ping test. Range of value: 56~1024 bytes.
Info
The information returned during the Ping test, helping you to learn the network
connection status between the gateway and the destination address.
After configuration, click Start to execute the Ping test; click End to terminate it immediately.
3.3.12 TRACERT Test
Via the Tracert Test interface, a Tracert test can be initiated from the gateway on a designated IP
address to check the routing status between them. The table below explains the configuration
items shown on the interface.
Item
Description
Source IP Address
Source IP address where the Tracert test is initiated.
Destination Address
Destination IP address on which the Tracert test is executed.
Maximum Jumps
Maximum number of jumps between the gateway and the destination address,
which can be returned in the Tracert test. Range of value: 1~255.
Info
The information returned during the Tracert test, helping you to learn the detailed
information about the jumps between the gateway and the destination address.
After configuration, click Start to execute the Tracert test; click End to terminate it immediately.
3.3.13 Modification Record
The Modification Record interface is used to check the modification record on the web
configuration. Click Check and the modification record will be shown on the dialog box. Click
Download to download the record file.
3.3.14 Backup & Upload
On the Backup and Upload interface, to back up data to your PC, you shall first choose the file in
the pull-down list and then click Backup to start; to upload a file to the gateway, you shall first
choose the file type in the pull-down list, then select it via Browse…, and at last click Upload. The
gateway will automatically apply the uploaded data to overwrite the current configurations.
3.3.15 Factory Reset
On the Factory Reset interface, click Reset to restore all configurations on the gateway to factory
settings.
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