1.1 Welcome to the CPE
In this document, the LTE (Long Term Evolution) CPE (customer premises equipment) will be replaced by the CPE. Carefully read the following safety symbols to help you use your CPE safely and correctly:
Additional information
Optional methods or shortcuts for an action
Potential problems or conventions that need to be specified
1.2 Computer Configuration Requirements
For optimum performance, make sure your computer meets the following requirements.
Item |
Requirement |
CPU |
Pentium 500 MHz or higher |
Memory |
128 MB RAM or higher |
Hard disk |
50 MB available space |
Operating system |
l Microsoft: Windows XP, Windows Vista, Windows 7 or Windows 8 l Mac: Mac OS X 10.5 or higher |
Display resolution |
1024 x 768 pixels or higher |
Browser |
l Internet Explorer 7.0 or later l Firefox 3.6 or later l Opera 10 or later l Safari 5 or later l Chrome 9 or later |
1.3 Logging In to the Web Management Page
Use a browser to log in to the web management page to configure and manage the CPE.
The following procedure describes how to use a computer running Windows XP and Internet
Explorer 7.0 to log in to the web management page of the CPE.
You can log in to the web management page after the password is verified.
To protect your CPE from unauthorized access, change the password after your first login.
The CPE supports diagnostic function. If you encounter problems, please contact customer service for the specific using method.
Please change the default WiFi password as soon as possible.
To ensure your data safety, it is recommended that you turn on the firewall, and conserve your login, WiFi and Samba password carefully.
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2.1 Viewing the Internet Status
To view the Internet connection status, perform the following steps:
View the Internet status, such as SIM card status, Network mode, and IP.
View the network data usage, including total traffic, uplink and downlink traffic volumes, uplink and downlink rates, and time spent online.
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2.2 Viewing the LAN Usage
To view the local area network (LAN) connection status, perform the following steps:
View the LAN status, such as IP address, MAC address, DHCP server.
View the statistics of the LAN, including the total traffic, packets, erroneous packets, and discarded packets transmitted and received over the LAN.
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2.3 Viewing the WLAN Status
To view the Wi-Fi network connection status, perform the following steps:
View the Wi-Fi network connection status, including the SSID, IP, MAC, Broadcast mode, and Wireless Encryption mode.
View the statistics of the Wi-Fi network, including the total traffic, packets, erroneous packets, and discarded packets transmitted and received over the Wi-Fi network.
—-End
2.4 Viewing the Antenna Status
To view the antenna status, perform the following steps:
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3 Setup Wizard
The setup wizard guides you to configure the most important settings of the CPE. After t he configurations are complete, the CPE can access the Internet.
To configure the CPE, perform the following steps:
SSID, and Hide SSID broadcast.
The displayed parameters vary depending on the Security setting. For example, if Security is set to WPA-PSK+WPA2-PSK(recommended), then WPA-PSK and WPA encryption are displayed and must be set.
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4 System
4.1 Viewing the device Information
To view the basic product information, perform the following steps:
For example, the name, serial number (SN), international mobile equipment identity (IMEI).
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4.2 Reset
4.2.1 Rebooting the CPE
This function enables you to reboot the CPE when it is not powered off. The parameter settings take effect only after the CPE is rebooted.
To reboot the CPE, perform the following steps:
A dialog box is displayed, asking you whether to reboot the CPE.
The CPE is automatically restarted.
—-End
4.2.2 Automatically Rebooting the CPE
This function enables the system to reboot randomly between 00:00 and 5:00 or at a specified time according to your settings every day.
If you do not want the system to automatically reboot every day, perform the following steps:
—-End
If you want the system to automatically reboot randomly between 00:00 and 5:00 every day, perform the following steps:
—-End
If you want the system to reboot at a specified time every day, perform the following steps:
—-End
4.2.3 Restoring the Default Parameters
This function enables you to restore the default values of the parameters. After the CPE is restored, the configured parameters are replaced by default values.
To restore the CPE, perform the following steps:
A dialog box is displayed, asking you whether to restore the CPE to factory settings.
The CPE is restored to factory settings.
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4.3 Backup and Recovery
This function enables you to back up the existing configuration file on the computer so that the backup configuration file can be used to restore the CPE when the CPE does not function properly.
4.3.1 Backing up Configuration Files
To back up the existing configuration file, perform the following steps:
In the displayed dialog box, select the save path and name of the configuration file to be backed up. Click Save. The procedure for file downloading may vary depending on the used browser.
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4.3.2 Recoverying Configuration Files
To reload the backup configuration file, perform the following steps:
In the displayed dialog box, select the backup configuration file.
The dialog box closes. In the box on the right of Configuration file, the save path and name of the backup configuration file are displayed.
A dialog box is displayed, asking you whether to upgrade the software version.
The CPE reloads the backup configuration file. After reloading, the CPE is automatically restarted.
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4.4 Update
This function enables you to upgrade the software version of the CPE to the latest version. It is recommended that you update the software because in the new version, certain bugs have been fixed and the system stability is usually improved.
4.4.1 Updating on Local
To perform a local upgrade successfully, connect the CPE to your computer through Wi-Fi or a network cable, save the upgrade file on the computer, and make sure the CPE is not connected to anything other than a power adapter and the computer.
Remove the USB Dongle before you perform a local upgrade. To perform a local upgrade, perform the following steps:
In the displayed dialog box, select the target software version file.
The dialog box closes. The save path and name of the target software version file are displayed in the Upgrade file field.
During an upgrade, do not power off the CPE or disconnect it from the computer.
The software upgrade starts. After the upgrade, the CPE automatically restarts and runs the new software version.
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4.4.2 Updating Online
To perform an online upgrade successfully, make sure the CPE is connected to the Internet. To perform an online upgrade, perform the following steps:
In the Automatically check every drop-down list, you can set the online upgrade interval.
If… |
Then… |
Updates are found. |
Go to step 3. |
Updates are not found. |
The upgrade ends. |
After downloading the updates, the CPE automatically upgrades and restarts.
A message is displayed, indicating that the upgrade is complete. Then, the login dialog box is displayed.
During an upgrade, do not disconnect the power supply or operate the CPE.
—End
4.5 Changing the Password
This function enables you to change the login password of the admin user. After the password changes, enter the new password the next time you log in.
To change the password, perform the following steps:
New password and Confirm password must contain 6 to 32 ASCII characters.
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4.6 Setting the Date and Time
You can set the system time manually or synchronize it with the network. If you select Synchronize with network time, the CPE regularly synchronizes the time with the specified Network Time Protocol (NTP) server. If you enable daylight saving time (DST), the CPE also adjusts the system time for DST.
To set the date and time, perform the following steps:
End
To synchronize the time with the network, perform the following steps:
—-End
4.7 Diagnosis
If the CPE is not functioning correctly, you can use the diagnosis tools on the Diagnosis page to preliminarily identify the problem so that actions can be taken to solve it.
4.7.1 Ping
If the CPE fails to access the Internet, run the ping command to preliminarily identify the problem. To do so:
Wait until the ping command is executed. The execution results are displayed in the Results
box.
—-End
4.7.2 Traceroute
If the CPE fails to access the Internet, run the Traceroute command to preliminarily identify the problem. To do so:
For example, www.google.com.
Wait until the traceroute command is executed. The execution results are displayed in the
Results box.
—-End
4.7.3 System Check
If the CPE is in malfunction, you can use the System Check tool to preliminarily identify the problem. To do so:
Wait until the system check is performed. The possible causes of the CPE problem are displayed on the page.
—-End
4.7.4 Checking the Wireless Status
This page displays information about the wireless network status, such as the PLMN, service status.
To view the wireless status, perform the following steps:
The Wireless Status page is displayed.
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4.8 Logs
Logs record user operations and key running events. To view logs:
The number of logs in this level is displayed to the right of the drop-down list, and all logs are displayed in the output box.
l Clear: Clear all logs in the CPE.
l Export: Export all logs in the CPE to a file in the computer.
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5 Security
5.1 MAC Filtering
This page enables you to configure the MAC address filtering rules.
5.1.1 Managing MAC Address Whitelist
To add a MAC address whitelist rule, perform the following steps:
—-End
To modify a MAC address rule, perform the following steps:
—-End
To delete a MAC address whitelist rule, perform the following steps:
—-End
To delete all MAC address whitelist rules, perform the following steps:
—-End
5.1.2 Managing MAC Address Blacklist
Choose Settings > Security Settings > MAC Filtering, and then set MAC filtering mode to
Blacklist.
The other steps are the same as those for managing the MAC address whitelist. For details, see section “Managing MAC Address Whitelist”.
5.2 IP Filtering
Data is filtered by IP address. This page enables you to configure the IP address filtering rules.
5.2.1 Managing IP Address Whitelist
To add an IP address whitelist rule, perform the following steps:
—-End
To modify an IP whitelist rule, perform the following steps:
—-End
To delete an IP address whitelist rule, perform the following steps:
—-End
To delete all IP whitelist rules, perform the following steps:
—-End
5.2.2 Managing IP Blacklist
Choose Settings > Security Settings > IP Filtering, and then set IP filtering mode to
Blacklist.
The other steps are the same as those for managing the IP address whitelist. For details, see section “Managing IP Address Whitelist”.
5.3 URL Filtering
Data is filtered by uniform resource locator (URL). This page enables you to configure URL
filtering rules.
5.3.1 Managing URL Whitelist
To add a URL whitelist rule, perform the following steps:
—-End
To modify a URL whitelist rule, perform the following steps:
—-End
To delete a URL whitelist rule, perform the following steps:
—-End
To delete all URL whitelist rules, perform the following steps:
—-End
5.3.2 Managing URL Blacklist
Choose Settings > Security Settings > URL Filtering, and then set URL filtering mode to
Blacklist.
The other steps are the same as those for managing the URL address whitelist. For details, see section “Managing URL Whitelist”.
5.4 Setting Service Access Control
This function enables you to control the number of users connecting to the CPE.
The access control list shows the types of services that are controlled by the CPE. By default, the access control rules are not in effect.
To set the access control list, perform the following steps:
If Access Source is set to LAN, the IP address must be on the same network segment as the IP address set on the LAN Host Settings page.
If Access Source is set to Internet, the IP address must be on different network segments from the IP address that is set on the LAN Host Settings page.
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6 General Settings
6.1 SIM Settings
To manage the PIN, You can perform the following operations on the SIM Settings page:
l Enabling or disabling the PIN code verification
l Verifying the PIN code
l Changing the PIN code
l Setting automatic verification of the PIN code
6.1.1 Viewing the Status of the SIM Card
To view the status of the SIM card, perform the following steps:
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6.1.2 Enabling PIN Code Verification
To enable PIN code verification, perform the following steps:
—-End
6.1.3 Disabling PIN Code Verification
To disable PIN code verification, perform the following steps:
—-End
6.1.4 Verifying the PIN Code
If PIN code verification is enabled, the verification is required. To verify the PIN code, perform the following steps:
—-End
6.1.5 Changing the PIN Code
The PIN code can be changed only when PIN code verification is enabled and the PIN code is verified.
To change the PIN code, perform the following steps:
—-End
6.1.6 Setting Automatic Verification of the PIN Code
You can enable or disable automatic verification of the PIN code. If automatic verification is enabled, the CPE automatically verifies the PIN code after a reboot. This function can be enabled only when PIN code verification is enabled and the PIN code is verified.
To enable automatic verification of the PIN code, perform the following steps:
End
6.1.7 Verifying the PUK Code
If PIN code verification is enabled and the PIN code fails to be verified for three consecutive times, the PIN code will be locked. In this case, you need to verify the PUK code and change the PIN code to unlock the PIN code.
To verify the PUK code, perform the following steps:
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6.2 Internet Settings
6.2.1 Selecting a Network Mode
To select a network mode for the CPE, perform the following steps:
Insert a valid SIM card into the CPE.
Power on the CPE, and then log in to the web management page as the admin user.
Value |
Description |
Auto |
The CPE automatically selects its working mode, with an order of preference of LTE and 3G. |
LTE only |
The CPE accesses LTE networks only. |
3G only |
The CPE accesses 3G networks only. |
—-End
6.2.2 APN Management
You can select an APN profile for the CPE to access the Internet. To set the APN profile, perform the following steps:
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To create an APN pr ofile, perform the following steps:
—-End
To modify an APN profile, perform the following steps:
—-End
To delete an APN profile, perform the following steps:
—-End
6.3 DHCP Settings
6.3.1 Setting LAN Host Parameters
By default, the IP address is 192.168.1.1 with a subnet mask of 255.255.255.0. You can change the host IP address to another individual IP address that is easy to remember. Make sure that IP address is unique on your network. If you change the IP address of the CPE, you need to access the web management page with the new IP address.
To change the IP address of the CPE, perform the following steps:
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6.3.2 Configuring the DHCP Server
You can configure the CPE as a DHCP server or disable it when the CPE is working in the routing mode.
When configured as a DHCP server, the CPE automatically provides the TCP/IP configuration for the clients that support DHCP client capabilities. If DHCP server services are disabled,
you must have another DHCP server on your LAN, or each client must be manually configured.
To configure DHCP settings, perform the following steps:
This IP address must be different from the IP address set on the LAN Host Settings
area, but they must be on the same network segment.
This IP address must be different from the IP address set on the LAN Host Settings
area, but they must be on the same network segment.
Lease time can be set to 1 to 10,080 minutes. It is recommended to retain the default value.
End
6.3.3 Reserving the Address List
To add an item in the setup list, perform the following steps:
—-End
To modify an item in the setup list, perform the following steps:
—-End
To delete an item in the setup list, perform the following steps:
—-End
To delete all items from the setup list, perform the following steps:
—-End
6.4 Setting Antenna
To set the antenna type, perform the following steps:
—-End
6.5 WLAN Settings
6.5.1 Setting General Parameters
To configure basic WLAN settings, perform the following steps:
Value |
Description |
802.11b/g/n |
The Wi-Fi station can connect to the CPE in 802.11b, 802.11g, or 802.11n mode. If the station connects to the CPE in 802.11n mode, AES encryption mode is required. |
802.11b/g |
The Wi-Fi station can connect to the CPE in 802.11b or 802.11g mode. |
802.11b |
The Wi-Fi station can connect to the CPE in 802.11b mode. |
802.11g |
The Wi-Fi station can connect to the CPE in 802.11g mode. |
Auto indicates that the channel with the best signal quality is selected. The value 1 to 13 indicates the selected channel.
If this parameter is set to 20MHz, 802.11n supports only 20 MHz bandwidth.
If this parameter is set to 20/40MHz, 802.11n supports 20 MHz or 40 MHz bandwidth.
The 40MHz channel consists of two bundled 20MHz channels. The transmission
rate of a 802.11n 40MHz channel, however, is more than two times that of a 20MHz channel.
If this parameter is set to 90%(recommended), the Wi-Fi client transmits at the optimal power.
If this parameter is set to 100%, the Wi-Fi client transmits at full power.
If this parameter is set to 80%, 60%, 30% or 5%, the Wi-Fi client transmits signals at low power. The Wi-Fi client located far away from the CPE may fail to access the CPE.
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6.5.2 Setting Interface Profile
After you configure the CPE on the Interface Profile page, the Wi-Fi station connects to the
CPE based on preset rules, improving access security.
To configure the CPE on the Interface Profile page, perform the following steps:
This parameter contains only 1 to 32 ASCII characters. It can not be empty and the last character can not be blank character. Special characters are not allowed to enter:
/ ‘ = ” \ &
The Wi-Fi station connects to the CPE using the searched SSID.
This parameter indicates the maximum number of Wi-Fi stations that connect to the
CPE.
A maximum of 32 stations can connect to the CPE.
The SSID is hidden. In this case, the station cannot detect Wi-Fi information about the CPE.
The stations can connect to the CPE but cannot communicate with each other.
If this parameter is set to NONE(not recommended), the Wi-Fi station directly connects to the CPE. This causes security risks.
If this parameter is set to WEP, the Wi-Fi station connects to the CPE in web-based encryption mode.
If this parameter is set to WPA-PSK, the Wi-Fi station connects to the CPE in
WPA-PSK encryption mode.
If this parameter is set to WPA2-PSK, the Wi-Fi station connects to the CPE in WPA2-PSK encryption mode. This mode is recommended because it has a high security level.
If this parameter is set to WPA-PSK+WPA2-PSK(recommended), the Wi-Fi station connects to the CPE in WPA-PSK or WPA2-PSK encryption mode.
If… |
Sets to |
Description |
WEP |
Basic authentication |
l Shared Authentication: The station connects to the CPE in shared authentication mode. l Open Authentication: The station connects to the CPE in open authentication mode. l Both Authentication: The station connects to the CPE in shared or open authentication mode. |
Encryption key length |
l 128bit: Only 13 ASCII characters or 26 hex characters can be entered in the Key 1 to Key 4 boxes. l 64bit: Only 5 ASCII characters or 10 hex characters can be entered in the Key 1 to Key 4 boxes. |
|
Current key index |
It can be set to 1, 2, 3, or 4. After a key index is selected, the corresponding key takes effect. |
|
WPA-PSK |
WPA-PSK |
Only 8 to 63 ASCII characters or 8 to 64 hex characters can be entered. |
WPA encryption |
It can be set to TKIP+AES, AES, or TKIP. |
|
WPA2-PSK |
WPA-PSK |
Only 8 to 63 ASCII characters or 8 to 64 hex characters can be entered. |
WPA encryption |
It can be set to TKIP+AES, AES, or TKIP. |
|
WPA-PSK +WPA2-PSK (recommended) |
WPA-PSK |
Only 8 to 63 ASCII characters or 8 to 64 hex characters can be entered. |
WPA encryption |
It can be set to TKIP+AES, AES, or TKIP. |
—-End
6.6 WPS Settings
Wi-Fi Protected Setup (WPS) allows you to add a wireless client to the network easily, without the need to specifically configure the wireless settings such as SSID, security mode, and passphrase. You can add a wireless client using either the push button or PIN.
To configure WLAN WPS settings, perform the following steps:
If this parameter is set to PBC, the station can connect to the CPE after the WPS
button is pressed on the CPE and the Push WPS is clicked on the web management
page of the CPE.
—-End
6.7 Wi-Fi Multi-SSID Settings
The SSID List page shows information about the SSIDs to be configured. To configure an SSID, perform the following steps:
The SSID can contain 1 to 32 ASCII characters. It cannot be empty and the last character cannot be a blank character. In addition, the SSID cannot contain the following special characters: / ‘ = ” \ &
This parameter indicates the maximum number of Wi-Fi clients that connect to the
CPE.
A maximum of 32 clients can connect to the CPE.
If the SSID is hidden, the client cannot detect the CPE’s Wi-Fi information.
The clients can connect to the CPE but cannot communicate with each other.
If Security is set to WPA-PSK, WPA2-PSK or WPA-PSK+WPA2-PSK(recommended), you can set WPA encryption and WPA-PSK.
WPA-PSK can contain 8 to 63 ASCII characters or 64 hex characters.
If Security is set to WEP, set Basic authentication, Encryption key length and Current key index, and configure the corresponding keys.
If Encryption key length is set to 128-bit, WPA-PSK can contain 8 to 63 ASCII characters or 64 hex characters.
If Encryption key length is set to 64-bit, the 64-bit encryption key must contain 5 ASCII
characters or 10 hex characters.
—-End
6.8 WLAN Access Restrict
6.8.1 Setting the SSID MAC Access
This function enables you to manage the access to the CPE. You can set access restriction policies for each SSID.
To configure WLAN MAC control settings, perform the following steps:
MAC access of each SSID can be set to Disable, Blacklist, or Whitelist.
l If SSID M AC Access is set to Disable, access restriction does not take effect.
l If SSID M AC Access is set to Blacklist, only the devices that are not in the blacklist can connect to the CPE.
l If SSID M AC Access is set to Whitelist, only the devices in the whitelist can connect to the CPE.
—-End
6.8.2 Managing the WLAN MAC List
This function allows you to set the SSID access policies based on MAC addresses. Set an
SSID corresponding to a MAC address.
To add an item to the setup list, perform the following steps:
—-End
To modify an item in the setup list, perform the following steps:
—-End
To delete an item from the setup list, perform the following steps:
—-End
To delete all items from the setup list, perform the following steps:
—-End
7 Advanced Settings
7.1 Setting DMZ
If the demilitarized zone (DMZ) is enabled, the packets sent from the WAN are directly sent to a specified IP address on the LAN before being discarded by the firewall.
To set DMZ, perform the following steps:
This IP address must be different from the IP address set on the LAN Host Settings
page, but they must be on the same network segment.
—-End
7.2 Port Mapping
When network address translation (NAT) is enabled on the CPE, only the IP address on the WAN side is visible externally. When certain services, such as the FTP service, need to be enabled on a computer on the LAN side, the WAN-side port of the CPE needs to be redirected to the FTP port of the computer on the LAN side. Therefore, the host on the WAN side can access the host on the LAN side through this WAN-side port.
To add a port mapping rule, perform the following steps:
The port number ranges from 1 to 65535.
This IP address must be different from the IP address that is set on the LAN Host
Settings page, but they must be on the same network segment.
The port number ranges from 1 to 65535.
—-End
To modify a port mapping rule, perform the following steps:
—-End
To delete a port mapping rule, perform the following steps:
—-End
To delete all port mapping rules, perform the following steps:
—-End
7.3 Setting UPnP
On this page, you can enable or disable the Universal Plug and Play (UPnP) function. To enable UPnP, perform the following steps:
—-End
7.4 Setting DDNS
Dynamic Domain Name Server (DDNS) service is used to map the user’s dynamic IP address to a fixed DNS service.
To configure DDNS settings, perform the following steps:
For example, if the domain name provided by your service provider is test.customtest.dyndns.org, enter customtest.dyndns.org as Domain, and test as Host Name.
—-End
8 USB Management
8.1 Server Settings
8.1.1 Setting Samba Server
Samba is a software package for sharing files and printers between computers running
Windows and computers running Unix on a Wi-Fi network. To enable the Samba server, perform the following steps:
—-End
8.1.2 Viewing USB Storage
The USB Storage page displays the USB storage space, for example, total storage space, used space, and free space.
To view the USB storage space, perform the following steps:
—-End
8.2 Configuring User Settings
You can add users to the user list to share the files and directories in the USB disk. Using the configured account, users can access the Samba server.
The user list shows the added users and related information, for example, user names, shared directories, and permissions. In addition, you can add, edit, or delete the users.
To add a user to the user list, perform the following steps:
—-End
To modify a user in the user list, perform the following steps:
—-End
To delete a user from the user list, perform the following steps:
—-End
To delete all users from the user list, perform the following steps:
—-End
8.3 Using a USB Printer
8.3.1 Using a Windows® USB Printer
Perform the following operations to use the USB printer in the Windows operating system:
CPE by using LAN or WIFI.
Then the following icon is displayed.
—-End
8.3.2 Using a MAC® USB Printer
Installing the Printer Driver
You can contact the manufacturer or use the printer driver to install the driver. This section uses the Panasonic MB2033 driver as an example to describe how to install the USB printer driver in the MAC operating system.
—-End
Configuring the Printer
This section uses the MAC operating system 10.8 as an example to describe how to install the USB
printer. The installation may differ in other versions of the MAC operating system.
Driver” to add a new user and install the printer driver.
by using LAN or WIFI.
Configuration Tool.
The following GUI is displayed.
smb://name:password@ipaddress/printer name (To query the printer name, choose
Settings > USB Management > Server Settings > USB Printer in the web menu.)
The following information is displayed.
—-End
8.4 Printer List
Printer |
Test Result |
HP Deskjet_2010 |
OK |
HP_Laserjet_P1008 |
OK |
HP_laserJet_P3010 |
OK |
Samsung_ML_2160 |
OK |
Samsung_ML_1670 |
OK |
Samsung_SCX-4521HS |
OK |
Brother_HL_2240 |
OK |
Brother_HL_5440D |
OK |
Brother_HL_2140 |
OK |
EPSON_Stylus_Photo_R270 |
OK |
EPSON_L101 |
OK |
EPSON ME-101 |
OK |
Canon_iP2700 |
OK |
Panasonic_KX_MB2033CN |
OK |
RICOH_Aficio_SP_1200 |
OK |
Pantum_P1000L |
OK |
9 FAQs
The POWER indicator does not turn on.
l Make sure that the power cable is connected properly and the CPE is powered on.
l Make sure that the power adapter is compatible with the CPE.
Fails to Log in to the web management page.
l Make sure that the CPE is started.
l Verify that the CPE is correctly connected to the computer through Wi-Fi or a network cable.
If the problem persists, contact authorized local service suppliers.
The CPE fails to search for the wireless network.
l Check that the power adapter is connected properly.
l Check that the CPE is placed in an open area that is far away from obstructions, such as concrete or wooden walls.
l Check that the CPE is placed far away from household electrical appliances that generate strong electromagnetic field, such as microwave ovens, refrigerators, and satellite dishes.
If the problem persists, contact authorized local service suppliers.
The power adapter of the CPE is overheated.
l The CPE will be overheated after being used for a long time. Therefore, power off the CPE when you are not using it.
l Check that the CPE is properly ventilated and shielded from direct sunlight.
The parameters are restored to default values.
l If the CPE powers off unexpectedly while being configured, the parameters may be restored to the default settings.
l After configuring the parameters, download the configuration file to quickly restore the CPE to the desired settings.
If the printer fails to print files, you must check the following items:
l Make sure that the printer is in the compatibility list.
l Make sure that the printer is powered on.
l Make sure that the printer is correctly connected to the CPE by using a USB cable.
l Make sure that the computer’s printer file list is not empty. Otherwise, you may need to manually cancel the failed printing task.
l Make sure that the file size is less than or equal to 20 MB. Otherwise, or you may manually cancel the failed printing task.
10 Acronyms and Abbreviations
ACL |
Access Control List |
AES |
Advanced Encryption Standard |
ALG |
Application Layer Gateway |
AP |
Access Point |
CPE |
Customer-Premises Equipment |
CWMP |
CPE WAN Management Protocol |
DDNS |
Dynamic Domain Name Server |
DDoS |
Distributed Denial of Service |
DHCP |
Dynamic Host Configuration Protocol |
DMZ |
Demilitarized Zone |
DNS |
Domain Name Server/Domain Name System |
DoS |
Denial-of-Service |
DST |
Daylight Saving Time |
FTP |
File Transfer Protocol |
GSM |
Global System for Mobile Communications |
GUI |
Graphical User Interface |
HTTP |
Hypertext Transfer Protocol |
ICMP |
Internet Control Message Protocol |
IMEI |
International Mobile Station Equipment Identity |
IP |
Internet Protocol |
IPSec |
Internet Protocol Security |
ISP |
Internet Service Provider |
LAN |
Local Area Network |
LTE |
Long Term Evolution |
MAC |
Media Access Control |
MTU |
Maximum Transmission Unit |
NAT |
Network Address Translation |
NTP |
Network Time Protocol |
PBC |
Push Button Configuration |
PIN |
Personal Identification Number |
PKM |
Privacy Key Management |
PPPoE |
Point-to-Point Protocol over Ethernet |
PPTP |
Point-to-Point Tunneling Protocol |
RIP |
Routing Information Protocol |
RTSP |
Real Time Streaming Protocol |
QoS |
Quality of Service |
SIM |
Subscriber Identity Module |
SIP |
Session Initiation Protocol |
SN |
Serial Number |
SNTP |
Simple Network Time Protocol |
SSID |
Service Set Identifier |
SSH |
Secure Shell |
SYN |
Synchronous Idle |
TKIP |
Temporal Integrity Protocol |
TLS |
Transport Layer Security |
TTLS |
Tunneled Transport Layer Security |
UDP |
User Datagram Protocol |
UPnP |
Universal Plug and Play |
URL |
Uniform Resource Locator |
VLAN |
Virtual Local Area Network |
VoIP |
Voice over Internet Protocol |
WAN |
Wide Area Network |
WCDMA |
Wideband Code Division Multiple Access |
WEP |
Wired Equivalent Privacy |
WLAN |
Wireless Local Area Network |
WPA |
Wi-Fi Protected Access |
WPA-PSK |
Wi-Fi Protected Access-Pre-Shared Key |
WPS |
Wi-Fi Protected Setup |