SK Telesys SMT-CW230 WiMAX CPE User Manual SMT CW230 User Guide v0 9
SK Telesys Co.,Ltd. WiMAX CPE SMT CW230 User Guide v0 9
User Manual
SMT-CW230 User’s Guide Rev 0.8
1 / 39
User’s Guide
SMT-CW230
JAN. 2010
SMT-CW230 User’s Guide Rev 0.8
2 / 39
FCC Compliance Information
This device complies with Part 15 of FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received including interference that may cause undesired operation.
RF Radiation Exposure Statement
This equipment complies with FCC RF Radiation Exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum distance of 20cm between the radiator and your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter
Warnings
This equipment has been tested and found to comply with limits for a class B digital device, pursuant to Part 15, 27 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment can generates, uses, and 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.
Of this equipment does cause unacceptable interference to radio and 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.
z Reorient or relocate the receiving antenna.
z Increase the separation between the equipment and receiver.
z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
z Consult the dealer or an experienced Radio/TV technician for help.
Caution
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
SMT-CW230 User’s Guide Rev 0.8
3 / 39
Contents
1. Product Introduction...............................................................................................................................................................5
1.1 Overview .........................................................................................................................................................................5
1.2 Key Features ...................................................................................................................................................................5
2. Product Configuration ............................................................................................................................................................ 6
2.1 Product Configuration ...................................................................................................................................................... 6
2.2 Product Appearance......................................................................................................................................................... 6
3. Product Installation & Setup ...................................................................................................................................................7
3.1 Initial Settings .................................................................................................................................................................7
3.2 Product Connection & Installation ......................................................................................................................................7
4. SMT-CW230 Web Setup Screen................................................................................................................................................. 8
4.1 SMT-CW230 Function Configuration ..................................................................................................................................... 8
4.2 Web Server Access.......................................................................................................................................................... 8
5. Web CM................................................................................................................................................................................ 9
5.1 Simple Setting................................................................................................................................................................. 9
5.1.1 System Setting......................................................................................................................................................... 9
5.1.2 IP Setting ............................................................................................................................................................... 10
5.1.3 Wireless Setting.......................................................................................................................................................11
5.1.4 Security Setting.......................................................................................................................................................12
5.2 Internet Setting............................................................................................................................................................. 14
5.2.1 LAN........................................................................................................................................................................ 14
5.2.2 WAN........................................................................................................................................................................15
5.2.3 LAN DHCP Info ......................................................................................................................................................... 16
5.3 Wireless Setting..............................................................................................................................................................17
5.3.1 Wireless Setting.......................................................................................................................................................17
5.3.2 Security..................................................................................................................................................................17
5.3.3 Station List ............................................................................................................................................................20
5.4 Firewall .........................................................................................................................................................................21
5.4.1 MAC/IP/Port Filter ....................................................................................................................................................21
5.4.2 Port Forwarding ..................................................................................................................................................... 22
5.4.3 DMZ ...................................................................................................................................................................... 24
5.4.4 Contents Filter ....................................................................................................................................................... 25
5.5 System Setting .............................................................................................................................................................. 27
5.5.1 Management........................................................................................................................................................... 27
5.5.2 Update Firmware..................................................................................................................................................... 28
5.5.3 Default Setting ....................................................................................................................................................... 28
5.5.4 Statistic................................................................................................................................................................. 29
5.5.5 System Log............................................................................................................................................................ 29
6. Troubleshooting....................................................................................................................................................................31
6.1. Checkpoints for Internet Disconnection.............................................................................................................................31
6.2. Checkpoints for web disconnection of the SMT-CW230........................................................................................................31
SMT-CW230 User’s Guide Rev 0.8
4 / 39
7. Product Specifications........................................................................................................................................................... 33
7.1. Hardware Specifications ................................................................................................................................................. 33
7.2. Software Specifications .................................................................................................................................................34
7.2.1. General Network SW Specifications ...........................................................................................................................34
7.2.2. WLAN SW Specifications ........................................................................................................................................... 36
8. Product Warranty & Customer Support................................................................................................................................... 37
9. Terminology ........................................................................................................................................................................38
SMT-CW230 User’s Guide Rev 0.8
5 / 39
1. Product Introduction
1.1 Overview
SMT-CW230, which belongs to Customer-Premises Equipment (CPE), is the combination of two devices; one is a cable modem that an
existing network carrier lends and provides to users. The other is a sharing device that users formerly had to buy on their own.
Existing modems have some limitations on installation because users must relocate their cables indoors from outside. However, the SMT-
CW230 uses the Wireless of the WAN that connects outside. Therefore, it can be transferred and installed easily without any space
limitations.
1.2 Key Features
z Provide Internet services through the IEEE 802.16e instead of ADSL, VDSL or CABLE modems.
z Possible to connect the 802.3u 10/100Mbps wired LAN.
z Allow multiple PCs to use Internet services only with one “Internet (WAN)” IP address.
z Support the maximum 254 internal IP addresses.
z Assign floating IP addresses automatically with the DHCP server for easy management and use.
z Possible to set the firewall function to protect an internal network.
z Possible to set the DNS Relay service function.
z Possible to set the VPN Pass through function.
z Possible to set the Bridge function.
z Possible to set the Port Forwarding function.
z Possible to set the Port Triggering function.
z Provide a convenient software (firmware) upgrade function.
z Provide static & dynamic IP services.
z Support an intelligent DMZ function.
SMT-CW230 User’s Guide Rev 0.8
6 / 39
2. Product Configuration
2.1 Product Configuration
The configuration of this product is as follows. Please check the details.
No. Item Unit Qty Remarks
1 SMT-CW230 body Set 1
2 Antenna Piece 2
3 Power adapter Piece 1
4 LAN cable Piece 1
6 Quick Reference Piece 1
2.2 Product Appearance
[Fig. 1] SMT-CW230 Dimension
SMT-CW230 User’s Guide Rev 0.8
7 / 39
3. Product Installation & Setup
3.1 Initial Settings
The initial settings to access the SMT-CW230 configuration & setup menu are as follows.
z When you apply power to the SMT-CW230, its initial settings allow automatic access and connection to the Network.
CM configuration: auto connection enable
z When you connect the PC with the RJ-45 terminal located at the back side of the SMT-CW230 by using the Ethernet Cable,
the SMT-CW230 assigns an IP automatically by using the DHCP. The initial settings of the LAN Configuration are as follows.
※ The network setup of the PC connected with the SMT-CW230 must be set to the DHCP enable.
SMT-CW230 IP Address: 192.168.100.254
My IP Address: between 192.168.100.100 and 109 (automatic DHCP-assigned value)
Net Mask: 255.255.255.0
3.2 Product Connection & Installation
Please try the following installation processes to use this product easily.
① Connect the antenna to the SMT-CW230. (As mentioned in Fig.)
② Connect the SMT-CW230 with the PC by using the Ethernet Cable.
※ Both Cross-cable and Direct-cable are available.
③ Connect the AC/DC Adapter to the SMT-CW230 power terminal.
④ Execute the web browser in the PC to check that the wireless Internet runs normally.
[Fig. 1] Product Installation Diagram
SMT-CW230 User’s Guide Rev 0.8
8 / 39
4. SMT-CW230 Web Setup Screen
4.1 SMT-CW230 Function Configuration
You can use the following categories by accessing the SMT-CW230. They include the Network connection setup, network-related setup,
firewall, security-related functions. You can also update them into a new version by using the firmware update functions on the web.
No. Category Sub Title Key Functions
System Setting -Change a user password.
-Set the time zone.
IP Setting Set Internet network information.
(IP address, subnet mask, Start/End IP, DNS server, Default Gateway)
Wireless Setting Set the wireless network name (SSID) & frequency (channel).
1 Simple Setting
Security Setting Set the security mode to be applied to wireless networks.
LAN Set detailed information on Internet networks. (IP address, subnet mask,
Start/End IP, DNS server, Default Gateway)
WAN Set WiMAX connection and DHCP mode.
2 Internet Setting
LAN DHCP Info Display the list of connected devices.
Wireless Setting Set detailed information on wireless networks and the manual mode.
Security Set the security of selected networks.
3 Wireless Setting
Station List Display information on the WiFi devices connected to SMT-CW230.
MAC/IP/Port Filter Set the items to be filtered to enhance security.
Port Forwarding - Set the virtual server for port forwarding.
DMZ - DMZ setup screen
- Open all ports to the designated internal IP address.
4 Firewall
Contents Filter Block harmful sites through URL blocking.
Management -Change a user password.
-Set the time zone.
Update Firmware - Firmware update button
- Update the firmware to the newest version.
Default Setting - System load factory default button
Restore SMT-CW230 to the default setting.
Statistic Display memory information and WiMAX/WiFi communication information.
5 System Setting
System Log Record System Logs at real times.
4.2 Web Server Access
The SMT-CW230 enables you to change settings or check operations by accessing the web server. The web setup screen is based on the
built-in web server, so you can have access to it without an Internet connection.
To access the web setup screen, you can execute the web browser and enter the numbers 192.168.100.254.
Note
Before accessing the web server of the SMT-CW230, the PC must be connected with the SMT-CW230 through
a cable.
The IP of the PC must be set to auto select.
SMT-CW230 User’s Guide Rev 0.8
9 / 39
You can use the web functions by entering your ID and password into the Login Page of the SMT-CW230 and logging in. You can try login
by using an initially set ID and its password admin/admin. You can also change a password by using the system setting or management
page.
ID admin
Password admin
Note) User authentication window
5. Web CM
5.1 Simple Setting
This is a menu where basic functions of all categories are gathered.
This is configured so that the settings of four sub menus such as System Setting, IP Setting, Wireless Setting and Security Setting.
5.1.1 System Setting
Simple Setting → System Setting
Set the admin password and time zone.
SMT-CW230 User’s Guide Rev 0.8
10 / 39
Change password
① Enter the new password (after changing) into the Password column.
②To check that the new Password after change has been correctly entered, enter the password into the Confirm Password window and
click the ‘Apply’ button.
③ Then, when the user authentication window pops up, enter the changed Password to re-access the site.
Set the time zone
① Enter the NTP Server for the time zone to be applied.
② Select the time zone with the country you are in.
③ Click the ‘Apply’ button.
5.1.2 IP Setting
Simple Setting → IP Setting
The IP Setting indicates information on the internal network. You can set the IP address on this screen to the gateway of the internal PC
SMT-CW230 User’s Guide Rev 0.8
11 / 39
Items displayed on the setup screen of the IP Setting are as follows. After setting, save the values by clicking the Apply button.
5.1.3 Wireless Setting
Simple Setting → Wireless Setting
Set the name and frequency of the wireless network.
Sub Menu Description
IP Address LAN IP address of the CPE, GW of the internal network. The default setting is recommended.
Subnet Mask Set the Subnet Mask. The default setting is recommended.
Start IP Address
Set the start address of the device to be connected to SMT-CW230.
Only the last three digits can be changed to values between 2~253.
When setting external → internal, enter the specific IP on the Internet where security is to be set.
When setting internal → external, enter the IP of the internal LAN where security is to be set.
End IP Address Will be automatically set by the start address.
DNS Server Set the main DNS Server. If the default setting is changed, Internet connections of several devices may be
disconnected.
Secondary DNS Server Set the secondary DNS Server.
SMT-CW230 User’s Guide Rev 0.8
12 / 39
Items displayed on the setup screen of the Wireless Setting are as follows. After setting, you can save values by clicking the Apply button.
Sub Menu Description
Network Name Designate the name (SSID) of the wireless network of SMT-CW230. Can designate up to 32 digits with a
combination of letters and numerals.
Frequency Select the frequency (channel) band constituting the wireless network.
5.1.4 Security Setting
Simple Setting → Security Setting
This page describes how to set security for the wireless network.
First, select the security mode to be used and then set the details based on the selected mode.
Setting a security mode
① The default setting of security modes is Disable.
SMT-CW230 User’s Guide Rev 0.8
13 / 39
② Select a desired security mode and click the ‘Apply’ button.
③ Set the details
[Things to be set when the WEP AUTO was selected]
Designate the password to be used when accessing the wireless network.
WEP: This is a method for users to arbitrarily set passwords to be used and the data transmitted through the wireless LAN are
encoded to provide the same level of security as that of cabled networks. (defined under the IEEE802.11 standards)
[Things to be set when WPA-PSK, WPA2-PSK, WPAPSKWPA2PSK were selected]
Select the WPA algorithm and designate a Pass Phrase.
WPA Algorithm: wireless LAN security algorithm
▪ TKIP : An encoding method used in WPA that changes keys for all frames.
▪ AES : A block password format designated as a USA standard.
▪ TKIPAES : A security function made by complementing the above two functions.
[Things to be set when WPA, WPA2, WPA1WPA2 were selected]
Select the WPA algorithm and set the RADIUS Server. To use this setting, an authentication server satisfying the IEEE802.1X standard
is necessary.
RADIUS: The client/server protocol and software that enables you to communicate with the central server.
SMT-CW230 User’s Guide Rev 0.8
14 / 39
④ Click the ‘Apply’ button.
If the network connection is disconnected, the security is normally applied, so, please wait for 1~2 minutes until SMT-CW230 is rebooted
and then access the wireless network.
5.2 Internet Setting
There are three menus for network setting, LAN, WAN and LAN DHCP Info.
5.2.1 LAN
Internet Setting → LAN
This is a page for LAN setting. You may set IP address, subnet mask, Start IP, End IP, DNS server, Default Gateway, delay time, DHCP.
Items displayed on the setup screen of the LAN are as follows. After setting, you can save values by clicking the Apply button.
Sub Menu Description
SMT-CW230 User’s Guide Rev 0.8
15 / 39
IP Address Set the IP address. The default address is recommended.
Subnet Mask Set the Subnet Mask. The default address is recommended.
Start IP
Set the start address of the device to be connected to SMT-CW230 Series.
Only the numerals on the last three digits can be changed to values between 2~253.
When setting external → internal, enter the specific IP on the Internet where security is to be set.
When setting internal → external, enter the IP of the internal LAN where security is to be set.
DNS Server
DNS is a system that changes the names of Internet Domains to IP Addresses to determine their location.
In this section, you will set the Main DNS Server. If it is changed, some devices may be disconnected
from the Internet.
Lease Time Set the re-registration time of DHCP.
5.2.2 WAN
Internet Setting → WAN
This is a Wide Area Network setting page. You may set WiMAX connection and DHCP mode.
SMT-CW230 User’s Guide Rev 0.8
16 / 39
5.2.3 LAN DHCP Info
Internet Setting → LAN DHCP Info
This is a DHCP Client List page. It displays a list of the devices currently connected.
SMT-CW230 User’s Guide Rev 0.8
17 / 39
5.3 Wireless Setting
This menu for wireless network setting has three sub menus-- Wireless Setting, Security and Station List.
5.3.1 Wireless Setting
Wireless Setting → Wireless Setting
Set the wireless network mode, wireless network name, whether the wireless network will be used and the manual setting mode.
Items displayed on the setup screen of the Wireless Setting are as follows. After setting, you can save values by clicking the Apply button.
Sub Menu Description
Network Mode Select the network mode to be applied. (Refer to chapter 9. Glossary)
Network Name(SSID) Designate the name of the wireless network of SMT-CW230 Series.
Broadcast
Network Name Select whether the SSID will be used (Disable/Enable).
WiFi MAC Display the MAC address.
Frequency Select the frequency (channel) band constituting the wireless network.
5.3.2 Security
Wireless Setting → Security
This page describes security setting. Select a security mode and set the details of the security based on the selected mode.
SMT-CW230 User’s Guide Rev 0.8
18 / 39
Security mode setting
① The default setting of security modes is Disable.
② Select a security mode.
Select a desired security mode and click the ‘Apply’ button.
③ Set the following details.
[Things to be set when the WEP AUTO was selected]
Designate a password to be used when accessing the wireless network.
WEP: This is a method for users to arbitrarily set passwords to be used. The data transmitted through the wireless LAN are encoded to
provide the same level of security as that of cabled networks. (defined under the IEEE802.11 standards)
SMT-CW230 User’s Guide Rev 0.8
19 / 39
[Things to be set when WPA-PSK, WPA2-PSK, WPAPSKWPA2PSK were selected]
Select the WPA algorithm and designate a Pass Phrase.
WPA Algorithm: wireless LAN security algorithm
▪ TKIP : An encoding method used in WPA that changes keys for all frames.
▪ AES : A block password format designated as a USA standard.
▪ TKIPAES : A security function made by complementing the above two functions.
[Things to be set when WPA, WPA2, WPA1WPA2 were selected]
Select the WPA algorithm and set the RADIUS Server. To use this setting, an authentication server satisfying the IEEE802.1X standard is
necessary.
▪ RADIUS: The client/server protocol and software that enables you to communicate with the central server.
④ Click the ‘Apply’ button.
If the network connection is disconnected, the security is normally applied, so, please wait for 1~2 minutes until SMT-CW230 is rebooted
and then access the wireless network.
SMT-CW230 User’s Guide Rev 0.8
20 / 39
5.3.3 Station List
Wireless Setting → Station List
Display a list of the WiFi devices connected to the SMT-CW230 wireless network.
SMT-CW230 User’s Guide Rev 0.8
21 / 39
5.4 Firewall
This is a menu for firewall setting.
5.4.1 MAC/IP/Port Filter
Firewall → MAC/IP/Port Filter
This is a page for MAC/IP/Port Filter use setting.
Items displayed on the setup screen of the MAC/IP/Port Filter are as follows. After setting, you can save values by clicking the Apply
button.
SMT-CW230 User’s Guide Rev 0.8
22 / 39
Firewall setting
① Set the MAC/IP/Port Filtering to Enable.
② Set MAC/IP/Port Filtering rules.
Up to 16 MAC/IP/Port Filtering rules can be registered.
③ Click the ‘Apply’ button.
Once the application has been completed, you can identify that the rules have been registered with the MAC/IP/Port Filtering rules on
the system on the bottom of the web page.
5.4.2 Port Forwarding
Firewall →Port Forwarding
Set the Virtual Server and forward it to the desired port.
With the port forwarding setting, you can map the internal IP address and Port numbers based on external access requests.
Sub Menu Description
MAC Address Enter the MAC address.
Destination IP Address Set the destination address.
Source IP Address Set the source address.
Protocol Designate a suitable protocol among None/TCP/UDP/ICMP.
Destination Port Range Set the destination port range.
Source Port Range Set the source port range.
Action Select whether to Accept/Decline the rules.
Comment Designate rules with easily identifiable Comments to distinguish.
SMT-CW230 User’s Guide Rev 0.8
23 / 39
Port forwarding setting
① Click Start > execute on the window.
② Enter cmd into the execute window and click the ‘confirm’ button.
③ When the Command window pops up, enter ipconfig and press Enter.
SMT-CW230 User’s Guide Rev 0.8
24 / 39
④ Enter the address value displayed on the IP Address(XP) / IPv4(Vista) into the IP Address column.
⑤ Enter an appropriate port range based on the Server or Site to be accessed.
⑥ Select the Protocol to be used. (Refer to the Glossary (Chapter 9) for details).
⑦ Designate the rules with easily identifiable Comments to distinguish.
⑧ Click the ‘Apply’ button.
5.4.3 DMZ
Firewall → DMZ
Pass all ports except for the ports set in port forwarding to the designated specific internal IP address (PC).
SMT-CW230 User’s Guide Rev 0.8
25 / 39
DMZ setting
① Set the DMZ Setting to Enable.
② Click Start>Execute and enter cmd.
③ Enter ipconfig into the Command window.
④ Enter the address value displayed on the IP Address (XP) / IPv4(Vista) into the DMZ IP Address column.
⑤ Click the ‘Apply’ button.
5.4.4 Contents Filter
Firewall → Contents Filter
Provides a filter setting that can prevent access to harmful Contents.
Prevents access to Web Contents and URLs arbitrarily designated by users.
Items displayed on the setup screen of the Contents Filter are as follows. After setting, you can save values by clicking the Apply button.
SMT-CW230 User’s Guide Rev 0.8
26 / 39
Sub Menu Description
Web Contents Filter Prevent accesses of applications implemented by Proxy / JAVA / ActiveX.
Add URL Filter
Set the URLs to be blocked.
Ex. When www.SMT.com has been set, even if www.SMT.com has been entered into the address
window of Internet Explorer, no access will be made to the relevant site.
Current URL Filter Display a list of blocked URLs.
SMT-CW230 User’s Guide Rev 0.8
27 / 39
5.5 System Setting
Provide a system setting function consisting of five sub menus such as Management, Update Firmware, Default Setting, Statistic and System
Log.
5.5.1 Management
System Setting → Management
Set a password and a standard time zone. (The same function as the System Setting of the Simple Setting)
Password changing
① Enter the new password after change into the Password column.
② To check if the new Password after change has been correctly entered, enter the password into the Confirm Password window and click
the ‘Apply’ button.
③ Then, when the user authentication window pops up, enter the changed Password to re-access the site.
Changing the standard time zone
① Enter the NTP Server for the time zone to be applied.
② Select the Time Zone with the country you are in.
③ Click the ‘Apply’ button.
SMT-CW230 User’s Guide Rev 0.8
28 / 39
5.5.2 Update Firmware
System Setting → Update Firmware
Update the Firmware to the newest version.
Firmware Updating
① Download the file of the newest Version to the computer.
② Click ‘Browse’.
③ Select the downloaded file on the file selection window and press the ‘Open’ button.
④ Click the ‘Apply’ button.
⑤ The update will begin. It will take approximately three minutes and once the Update has been completed, the SMT-CW230 will be
rebooted.
Caution!
During an update, do not move to another menu on the site, disconnect the network connection or turn off the power. (Such
actions may cause a breakdown.)
The system may be damaged if the firmware is uploaded with any other file than the firmware file.
5.5.3 Default Setting
System Setting → Default Setting
Provide a function to restore all settings of SMT-CW230 to the default setting.
Click Load Default, then the wireless network connection will be disconnected and SMT-CW230 will be rebooted.
SMT-CW230 User’s Guide Rev 0.8
29 / 39
5.5.4 Statistic
System Setting → Statistic
Display the information on the memory of SMT-CW230 and detailed information on WiMAX / WiFi.
Items displayed on the setup screen of the Statistic are as follows. After setting, you can save values by clicking the Apply button.
5.5.5 System Log
System Setting → System Log
Record System Logs in real time.
Sub Menu Description
Memory Display the total memory of SMT-CW230 and the available memory.
WiMAX / WiFi Display the information on the Data communication of WiMAX / WiFi.
SMT-CW230 User’s Guide Rev 0.8
30 / 39
By using the System Log function, you can identify the content of SMT-CW230 operation in real time.
SMT-CW230 User’s Guide Rev 0.8
31 / 39
6. Troubleshooting
6.1. Checkpoints for Internet Disconnection
① Check the power connection of the SMT-CW230.
¾ Check the connection of the power adapter.
② Check the IP address of the PC.
¾ Execute the [Start → Program → Sub Program] → [Command Prompt] and check an IP address with the ‘ipconfig
/all’ command.
③ When an IP address is not normal, try setup as follows.
¾ Execute the [Start → Control Panel → Network & Internet Connection], double-click the [Local Area Connection], click the
[Property].
¾ Click the registry information of the [Internet Protocol (TCP/IP)] out of components.
¾ Click the [Use the following IP address] and enter the following.
IP address ; 192.168.100.101
Subnet mask : 255.255.255.0
Default gateway : 192.168.100.254
¾ Click the [Use the following DNS server address] and enter the following.
Basic setup DNS server : 168.126.63.1
Sub DNS server : 168.126.63.2
¾ Click the [Confirm] button of the [Local Area Connection Properties] window.
④ Execute the [Start] -> [Program] ->[Sub Program] ->[Command Prompt] and try the Ping test as follows.
¾ Execute the [ping 192.168.100.254] command.
¾ The message of the [Reply from 192.168.100.254: byte=32 time=1ms TTL=64] must appear.
¾ When the Ping test does not run normally, please contact the customer support center.
⑤ Try login to the web setup screen of the SMT-CW230, and check the Internet connection of the sharer setup screen.
⑥ Turn off the SMT-CW230 power and try connection again.
⑦ When connection fails despite trying all the setups above, please contact our customer support center.
6.2. Checkpoints for web disconnection of the SMT-CW230
① Check the IP address of the PC.
¾ Execute the [Start → Program → Sub Program] → [Command Prompt] and check an IP address with the ‘ipconfig
/all’ command.
② When an IP address is not 192.168.100.xxx but global IP
¾ Execute the [Start → Control Panel → Network & Internet Connection], double-click the [Local Area Connection], click the
[Property].
¾ Click the registry information of the [Internet Protocol (TCP/IP)] out of components.
¾ Click the [Use the following IP address] and enter the following.
SMT-CW230 User’s Guide Rev 0.8
32 / 39
IP address ; 192.168.100.101
Subnet mask : 255.255.255.0
Default gateway : 192.168.100.254
¾ Click the [Use the following DNS server address] and enter the following.
Basic setup DNS server : 168.126.63.1
Sub DNS server : 168.126.63.2
¾ Click the [Confirm] button of the [Local Area Connection Properties].
③ Try to login to the web setup screen of the SMT-CW230, and check the Internet connection of the sharer setup screen.
¾ When the Bridge mode out of the SMT-CW230 functions is set to enable, you should set it to disable.
④ If still unsuccessful despite system initialization, please contact our customer support center.
SMT-CW230 User’s Guide Rev 0.8
33 / 39
7. Product Specifications
7.1. Hardware Specifications
Specification
Class Item Remark
Standard IEEE802.16e Support WiMAX Forum Wave2
Profile
Frequency Range 2.3GHz
Channel
Bandwidth 5/10 MHz
Access/Duplex OFDMA/TDD
RF Paths 2 x RX, 1 x TX
Modulation (UL) QPSK, 16 QAM
Demodulation (DL) QPSK, 16 QAM, 64 QAM
Rx. Sensitivity QPSK 1/2, 512Kbps -95dBm
Maximum Tx
Power 15dBm @ Antenna Port
Main / Diversity
(External tilt Antenna) Peak 5.9dBi
Antenna Antenna Connection Standard SMA
DL : 30Mbps
Max. Throughput UL : 6Mbps
Scheduling UGS,BE,nrtPS,rtPS,ertPS
WiMAX RF
QoS Data Delivery UGS,BE,NRT-VR,RT-VR,ERT-VR
Standard IEEE802.11b/g(Draft2.0)
Frequency 2.412~2.462Ghz
Channels 1~11 1~11 : North America
Channel
Bandwidth 802.11b/g : 20MHz
RF Paths 1 x RX, 1 x TX
Modulation 802.11b/DSSS
802.11g/OFDM
64QAM, 16QAM, QPSK, BPSK
64QAM, 16QAM, QPSK, BPSK
CCK, DQPSK, DBPSK
Rx.Sensitivity 802.11b :11Mbps at -88dBm
802.11g :54Mbps at -73dBm
Maximum Tx
Power 802.11b ; 12dBm
802.11g ; 9Bm @ Antenna Port
Internal Dipole Antenna Peak -2.7dBi
Antenna Antenna Connection U.FL-R-SMT
11g: 54Mbps 54/48/36/24/18/12/9/6
WiFi RF
Data Rate
11b: 11Mbps
SMT-CW230 User’s Guide Rev 0.8
34 / 39
11b: 11/5.5/2/1 Mbps 11/5.5/2/1
WEP (64/128K), WAP, WAP2
Security
MAC filtering
EAP-MD5
EAP-TLS, EAP-TTLS
MAC Authentication
IEEE 802.11g bridge
Authentication
Network
IEEE 802.11b bridge
-DHCP Server
-Relay/Client, SNTP
Chipset RT3052
NORFLASH 128Mbit
Memory SDRAM 512Mbit
External Adapter 5V/2A (SMPS)
Baseband
Power Supply Power Consumption 3.5W< @15dBm Tx power /
QPSK1/2
Storage -30~+80℃
Temperature Operating -20~+50℃
Environment
Humidity Non-condensing 10~90%
7.2. Software Specifications
7.2.1. General Network SW Specifications
Specifications Comments
Class. Item Detailed Items Remarks
EAP-TLS X.509 Certificate
EAP-TTLS-CHAP X.509 Certificate
EAP Supplicant
EAP-TTLS-MSCHAPV2 X.509 Certificate
WiMAX Network
Security/Encryption PKMv2 privacy with AES-CCM
Protocols TCP/UDP over IPv4
Bridge 802.1D transparent bridge Optional
NAT(NAPT)
Port Forwarding
Network
Port Triggering
IP filtering
DMZ control
URL filtering
Firewall
Domain blocking IP based filtering
Networking
Security DoS attack protection
SMT-CW230 User’s Guide Rev 0.8
35 / 39
Stateful packet inspection
DHCP server Private network (LAN)
DHCP DHCP client WAN
DNS DNS Relay / cache
Pass through PPPoE / PPTP / L2TP
NTP SNTP Client
WiMAX Network configuration
Local Network configuration
Web-based device configuration
Firmware Update
Serial interface
TR.069 Optional
Manage-ment
Local/Remote device management
Telnet Server Optional
SMT-CW230 User’s Guide Rev 0.8
36 / 39
7.2.2. WLAN SW Specifications
Specifications Comments
Class. Item Detailed Items Remarks
WiFi Mode 11b/g
SSID Up to 7
Frequency Control
Operation Mode Mixed Mode/Green Field
Bandwidth 20
Guard Interval Long/Auto
Beacon Control
Threshold Control Fragment/RTS
Tx Power Control Percentage
Basic Config
MCS
Security Mode Enable/Disable
WiFi Config
Security WPS/WPS-2
SMT-CW230 User’s Guide Rev 0.8
37 / 39
8. Product Warranty & Customer Support
Product Warranty
Thank you for buying our product.
The warranty period for this product is counted from the day of your purchase. Therefore, make sure that you have your date of purchase
written down to receive further services.
Product Name: SMT-CW230
Product Warranty Guide
① The free A/S warranty period shall be one year from its purchase date.
② Its compensations for repair, exchange and refund shall comply with all consumer damage compensation regulations.
③ If there is neither warranty card nor related contents, its warranty shall follow the Consumer Protection Laws.
Warranty Contents
① We guarantee that this product has passed a stringent quality control inspection.
② We provide free service for any failure that occurs under normal use during the warranty period.
③ However, charged services shall be applied to the following cases even within the warranty period.
Failure and damage resulting from careless handling
Failure resulting from customer’s attempted repair or remodeling
Failure resulting from natural disasters
Possessing neither product warranty nor related contents
④ We provide charged services for failures that occur after the warranty period.
SMT-CW230 User’s Guide Rev 0.8
38 / 39
9. Terminology
- DHCP (Dynamic Host Configuration Protocol)
Dynamic Host Configuration Protocol automates network-parameter assignment to network devices from one or more fault-tolerant DHCP
servers. Even in small networks, DHCP is useful because it makes adding new machines to the network easier. When a DHCP-configured
client (a computer or any other network-aware device) connects to a network, the DHCP client sends a broadcast query requesting
necessary information from a DHCP server. The DHCP server manages a pool of IP addresses and information about client configuration
parameters such as default gateway, domain name, the DNS servers, other servers such as time servers, and so forth. On receiving a valid
request, the server assigns the computer an IP address, a lease (length of time the allocation is valid), and other IP configuration
parameters, such as the subnet mask and the default gateway. The query is typically initiated immediately after booting, and must be
completed before the client can initiate IP-based communication with other hosts.
- DNS Server
The Domain Name System (DNS) is a hierarchical naming system for computers, services, or any resource connected to the Internet or a
private network. It associates information with domain names assigned to each of the participants. Most importantly, it translates domain
names meaningful to humans into the numerical (binary) identifiers associated with networking equipment for the purpose of locating and
addressing these devices worldwide.
- Gateway
In a communications network, a network node equipped for interfacing with another network that uses different protocols.
A gateway may contain devices such as protocol translators, impedance matching devices, rate converters, fault isolators, or signal
translators as necessary to provide system interoperability. It also requires the establishment of mutually acceptable administrative
procedures between both networks.
- IP Address
An Internet Protocol (IP) address is a numerical label that is assigned to devices participating in a computer network utilizing the Internet
Protocol for communication between its nodes. An IP address serves two principal functions in networking: host identification and location
addressing. The role of the IP address has also been characterized as follows: "A name indicates what we seek. An address indicates
where it is. A route indicates how to get there."
- LAN: Local Area Network
A local area network (LAN) is a computer network covering a small physical area, like a home, office, or small group of buildings, such as
a school or an airport. The defining characteristics of LANs, in contrast to wide-area networks (WANs), include their usually higher data-
transfer rates, smaller geographic area, and lack of a need for leased telecommunication lines.
- Wireless LAN
Wireless Local Area Networks (WLANs) provide a Local Area Network (LAN) using radio instead of wires over a small area such as a home,
office, or school. Most wireless LANs are based on the IEEE 802.11 standards. Wi-Fi: Wi-Fi is increasingly used as a synonym for 802.11
WLANs, although it is technically a certification of interoperability between 802.11 devices.
Fixed Wireless Data: This implements point-to-point links between computers or networks at two locations, often using dedicated
microwave or laser beams over line-of-sight paths. It is often used in cities to connect networks in two or more buildings without
physically wiring the buildings together
- NTP Server
The Network Time Protocol (NTP) is a protocol for synchronizing the clocks of computer systems over packet-switched, variable-latency
data networks.
- Protocol
Protocol used for communicating data across a packet-switched internetwork using the Internet Protocol Suite, also referred to as TCP/IP.
TCP : The Transmission Control Protocol (TCP) is one of the core protocols of the Internet Protocol Suite. TCP is one of the two original
SMT-CW230 User’s Guide Rev 0.8
39 / 39
components of the suite (the other being Internet Protocol, or IP), so the entire suite is commonly referred to as TCP/IP. Whereas IP
handles lower-level transmissions from computer to computer as a message makes its way across the Internet, TCP operates at a
higher level, concerned only with the two end systems, for example a Web browser and a Web server. In particular, TCP provides
reliable, ordered delivery of a stream of bytes from a program on one computer to another program on another computer.
UDP: one of the core members of the Internet Protocol Suite, the set of network protocols used for the Internet. With UDP, computer
applications can send messages, in this case referred to as datagrams, to other hosts on an Internet Protocol (IP) network without
requiring prior communications to set up special transmission channels or data paths.
- SSID (Service Set Identifier)
Service set identifier, or SSID, is a name that identifies a particular 802.11 wireless LAN. A client device receives broadcast messages from
all access points within range advertising their SSIDs. The client device can then either manually or automatically, based on the configuration,
select the network with which to associate. The SSID can be up to 32 characters long. As the SSID displays to users, it normally consists of
human-readable ASCII characters.
- Subnet mask
A subnetwork, or subnet, is a logically visible, distinctly addressed part of a single Internet Protocol network.[1] The process of subnetting
is the division of a computer network into groups of computers that have a common, designated IP address routing prefix.
Subnetting breaks a network into smaller realms that may use existing address space more efficiently, and, when physically separated, may
prevent excessive rates of Ethernet packet collision in a larger network. The subnets may be arranged logically in a hierarchical architecture,
partitioning the organization's network address space (see also Autonomous System) into a tree-like routing structure.
- WPA Algorithm: 3 WLAN algorithm
TKIP : Temporal Key Integrity Protocol
TKIP was designed by the IEEE 802.11i task group and the Wi-Fi Alliance as a solution to replace WEP without requiring the
replacement of legacy hardware. This was necessary because the breaking of WEP had left WiFi networks without viable link-
layer security, and a solution was required for already deployed hardware.
AES : Advanced Encryption Standard
Advanced Encryption Standard (AES) is an encryption standard adopted by the U.S. government. The standard comprises three
block ciphers, AES-128, AES-192 and AES-256, adopted from a larger collection originally published as Rijndael.
TKIPAES : complementary measures of TKIP and AES