FCC ID: NKR-WLD92 LTE Indoor Router

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5198808.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case WLD92 Router User Manual Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can 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. If this equipment does cause harmful interference to radio or 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 of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the 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. This device is going to be operated in 5.155.25GHz frequency range, it is restricted in indoor environment only. This device is restricted for indoor use. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator &

your body. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1 Table of Contents 1. 2. 3. 4. UNPACKING INFORMATION .............................................................................................................................................. 3 INTRODUCTION ................................................................................................................................................................. 4 2.1 2.2 SYSTEM LEDS & LED DEFINITIONS .......................................................................................................................................... 4 BACK PANEL ........................................................................................................................................................................ 5 INSTALLATION ................................................................................................................................................................... 6 CONNECT DEVICES TO THE ROUTER .................................................................................................................................. 8 5. WEB USER INTERFACE ..................................................................................................................................................... 11 5.1 5.2 ACCESSING THE WEB USER INTERFACE .................................................................................................................................... 11 WEB USER INTERFACE INTRODUCTION .................................................................................................................................... 12 6. HOME .............................................................................................................................................................................. 13 7. WI-FI ............................................................................................................................................................................... 14 7.1 7.2 7.3 7.4 7.5 WLAN SETTINGS ................................................................................................................................................................ 14 WLAN ADVANCED SETTINGS ................................................................................................................................................ 15 WLAN MAC FILTER ........................................................................................................................................................... 17 WPS SETTINGS .................................................................................................................................................................. 18 CONNECTED DEVICES ........................................................................................................................................................... 19 8. SETTINGS ......................................................................................................................................................................... 20 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 QUICK SETUP ..................................................................................................................................................................... 20 DIAL-UP ............................................................................................................................................................................ 23 ETHERNET ......................................................................................................................................................................... 26 OPERATING MODE .............................................................................................................................................................. 30 DHCP .............................................................................................................................................................................. 31 DNS ................................................................................................................................................................................ 32 SECURITY .......................................................................................................................................................................... 33 PARENTAL CONTROL ............................................................................................................................................................ 45 ROUTING .......................................................................................................................................................................... 47 STATISTICS ......................................................................................................................................................................... 48 DDNS .............................................................................................................................................................................. 49 9. SYSTEM ........................................................................................................................................................................... 50 9.1 9.2 9.3 9.4 9.5 9.6 DEVICE INFORMATION ......................................................................................................................................................... 50 MODIFY PASSWORD ............................................................................................................................................................ 51 DIAGNOSIS ........................................................................................................................................................................ 52 RESTORE DEFAULTS ............................................................................................................................................................. 54 REBOOT ............................................................................................................................................................................ 55 DATE AND TIME.................................................................................................................................................................. 56 10. UPDATE ...................................................................................................................................................................... 57 10.1 10.2 LOCAL UPDATE ................................................................................................................................................................... 57 ONLINE UPDATE ................................................................................................................................................................. 58 11. SPECIFICATIONS .......................................................................................................................................................... 59 2 1. Unpacking Information Thank you for purchasing this product. Before installation, please confirm you have all required items on hand:

WLD92 Router 1 Power Adaptor: AC 90 V264 V (47 Hz63 Hz) input, DC 12 V output (1 A) 1 Ethernet Cable 1 Quick Start Guide 1 Warranty Card 1 3 2. Introduction 2.1 System LEDs & LED Definitions 1. 4G Network 2. Signal Strength 3. Ethernet 4. Wi-Fi 5G/WPS 5. Wi-Fi 2.4G/WPS 6. Internet 7. Power Steady cyan: Connected to 4G network Blinking red: No registered network Steady blue: Good coverage Steady green: Acceptable coverage Blinking red: Poor coverage Steady blue: LAN connected Off: LAN disconnected Steady blue: Wi-Fi on Blinking blue: WPS setup in progress Off: Wi-Fi off Steady blue: Wi-Fi on Blinking blue: WPS setup in progress Off: Wi-Fi off Steady blue: Connected to Internet Off: No Internet connection Activates when the device is powered on 4 2.2 Back Panel 8. Reset button 9. Wi-Fi/WPS button 10. Ethernet Ports 14 11. 12V DC jack 12. ON/OFF switch Reset the Router by pressing this button. Connect to other WPS-compatible devices by pressing this button. Wi-Fi function is turned on/off by a long press (for 5 seconds). WPS association window is activated by a short press (less than 3 seconds). Connect to your devices such as a PC and laptop. Note: The Eth1 port also functions as a WAN port for connecting to a DSL or cable modem. The power adapter connects to this jack. Press to turn the power on or off. 5 3. Installation 1. Open the SIM card cap. 2. Insert a Micro SIM card into the SIM card slot, and place the cap back over the SIM card slot. 3. Connect the Router to the power adapter and plug the power adapter into a wall outlet. Note: Always use the adapter that comes with the Router for the power supply. 6 4. Turn on the power switch of the Router. 7 4. Connect devices to the Router Scenario 1: Access the Internet through a 4G network 1. Computer 3. Notebook, tablet, or smartphone 2. Power adapter Note:

The DHCP server in the Router is turned on as a default setting. When connecting a computer to the Router, please ensure that the computer is set up to obtain an IP address automatically. 8 Scenario 2: Access the Internet via Ethernet 1. Ethernet cable 2. Computer

(connect to Ethernet port in wall or other device) 3. Power adapter 4. Notebook, tablet, or smartphone 9 Scenario 3: Connect devices to the Router wirelessly 1. Enable the Wi-Fi function of devices such as your laptop, tablet PC, or smartphone. 2. If your device supports WPS, press the WPS button on the Router and then press the WPS button on your device to establish a connection. If not, skip this step and complete the steps below. 3. When the device finishes searching for Wi-Fi networks, select the SSID of the Router. Note: Each Router is configured with a default SSID and its own unique password. Look for the label showing the SSID and password information on the housing of the Router. 4. Enter the password from the label to associate your device with the Router and connect to the Internet. 10 5. Web User Interface 5.1 Accessing the Web User Interface The Web User Interface allows you to configure the Router using your web browser. 1. Ensure that the computer you use is connected to the Router. 2. Open your web browser and type 192.168.1.1 in the address field. 3. An authentication screen will appear. Log into the Web UI page via the username and password below:

Username: admin Password: admin 4. The Web UI page will appear. Click the items on the banner to access different management functions. 5. We recommend you change the password for greater system security. Please access the Web UI and then go to System Modify Password. 11 5.2 Web User Interface Introduction 1 3 2 4 5 1. Basic Information 2. Language/Web UI Log-out 3. Management Function 4. Internet Usage 5. Connection Information Provides information including:

Signal strength of the connected mobile network, connection mode, and number of connected devices on each type of connection. Click the drop-down list to select a preferred language. Click the icon to access each management function. Displays data usage Provides information including:

Name of the mobile network service provider, connection mode, cell ID, and LTE signal strength indicators 12 6. Home This page displays basic system information including a summary of the Internet and Manager. Internet:

The left side of this page indicates Internet data usage, including total data usage (download/upload). Manager:

Displays the connection mode, connection status, IPv4 address, operator, Band, cell ID, RSSI, TAC, and EARFCN. 13 7. Wi-Fi Click the Wi-Fi icon on the top menu, and the following content will appear. The side menu indicates the current displayed menu. When in a Wi-Fi menu page, click the Wi-Fi 2.4G or Wi-Fi 5G tabs located on top to adjust settings for these frequency bands. 7.1 WLAN Settings Status: Choose Enable or Disable to enable or disable the SSID function. SSID: The Service Set Identifier (SSID) is the name of the wireless network broadcasting from this system. In order for computers to connect to the local network over a wireless link, they must select this network name from the list of detected wireless networks in the area. Security mode: Select one security method from the drop-down menu. None (Open): This mode allows all Wi-Fi devices to connect to the Router without any security protection. WPA2-PSK: Use for WPA2-level encryption. WPA/WPA2-PSK: Enables both WPA- and WPA2-level wireless protected access modes. Cipher mode: Select one cipher mode from the drop-down menu. TKIP+AES: This is what the encryption standards are for WPA2 (TKIP) and WPA2/802.11i (AES).It will attempt to use AES if its available. If not, it will fall back to TKIP. This setting offers the most compatibility but won't guarantee a higher level of encryption if a device falls back to TKIP. AES: The Advanced Encryption Standard (AES) is a symmetric key encryption standard that has been widely adopted today. Password: Specify a password for your wireless network. Show password: Displays the password when the check box is selected. Broadcast SSID: Select Enable if you want to broadcast this SSID. The SSID will be displayed when you search for available networks. Select Disable if you do not want to broadcast this SSID. Maximum stations: The maximum number of guest Wi-Fi clients allowed on the Router. Click Apply to activate your settings, or click Cancel to discard any changes you made. 14 7.2 WLAN Advanced Settings Channel: This specifies the frequency the radio uses to transmit the wireless frames. Select a channel from the list of channels or choose Auto to allow the system to determine the best channel to use. 802.11 Mode: Select the 802.11 modulation technique. The available modes are:

For Wi-Fi 2.4G:

Auto b/g/n: Select this mode to allow devices supporting 802.11b, 802.11g, or 802.11n to connect to the Router. b only: Establishes the Wi-Fi network in 802.11b mode. Only 802.11b-compatible devices can connect to the Router via Wi-Fi. g only: Establishes the Wi-Fi network in 802.11g mode. Only 802.11g-compatible devices can connect to the Router via Wi-Fi. n only: Establishes the Wi-Fi network in 802.11n mode. Only 802.11n-compatible devices can connect to the Router via Wi-Fi. Auto b/g: Select this mode to allow devices supporting 802.11b or 802.11g to connect to the Router. Auto g/n: Select this mode to allow devices supporting 802.11g or 802.11n to connect to the Router. For Wi-Fi 5G:

Auto an/ac: Select this mode to allow devices supporting 802.11an or 802.11ac to connect to the Router. Auto an: Select this mode to allow devices supporting 802.11an to connect to the Router. a only: Establishes the Wi-Fi network in 802.11a mode. Only 802.11a-compatible devices can connect to the Router via Wi-Fi. n only: Establishes the Wi-Fi network in 802.11n mode. Only 802.11n-compatible devices can connect to the Router via Wi-Fi. Bandwidth: You can then specify the bandwidth for each channel. 15 Transmission power: Select the signal power strength of the Routers Wi-Fi network. Fixed Transmission Rate (MCS): Modulation and Coding Scheme (MCS) refers to the index values showing the maximum available data rate of the Router. It is based on channel size, number of spatial streams, coding method, modulation technique, and guard interval. Fragmentation Threshold: This is the maximum length of the frame, in bytes, beyond which packets must be broken up (fragmented) into two or more frames. Collisions occur more often for long frames because while sending them they occupy the channel for a longer time. The default value is 2347, which effectively disables fragmentation. RTS Threshold: The Request to Send (RTS) threshold is the frame size in bytes above which the Router is required to check the transmitting frames to determine if RTS/Clear to Send (CTS) handshake is required with the receiving client. Using a small value causes RTS packets to be sent more often, thus no available time can be used to transmit data, reducing the apparent throughput of the network packets. The default value is 2346, which effectively disables RTS. WMM: WMM stands for Wi-Fi Multimedia, a standard that allows routers to rearrange packets based on the contents of those packets. WMM was designed to enhance the streaming of multimedia over wireless devices. Select Enable or Disable to have the WMM function activated or deactivated. DTIM Period: A delivery traffic indication map (DTIM) informs client that the broadcast data has been stored in the AP buffer. It is generated within the periodic beacon at a frequency specified by the DTIM Interval. Enter DTIM Period between 1 to 10. Guard Interval: A guard interval is the space between symbols being transmitted. It is intended to avoid inter-symbol interference from multipath effect. Select Auto or Long for the guard interval. Preamble type:Select Long Preamble or Short Preamble for the Preamble type. Beacon Interval: Enter the time in milliseconds between beacon transmissions. The default interval is 100 milliseconds. Click Apply to activate your settings, or click Cancel to discard any changes you made. 16 7.3 WLAN MAC Filter Enabling the WLAN MAC Filter function allows you to block or allow computer devices from establishing a wireless link to the Router. The filtering is based on the wireless computers unique hardware ID (MAC address). With this feature, you can prevent unauthorized computers from accessing the Router and the services it offers. This feature helps in securing the wireless connectivity of a home network. 1. Choose a corresponding MAC filter mode (Enable or Disable). 2. Select a policy for the MAC filter mode:

Whitelist: Only devices with its MAC address listed here are allowed to connect to this Router via Wi-Fi. Blacklist: Devices with its MAC address listed in the table will be blocked when attempting to connect to this Router via Wi-Fi. To add a MAC address to the Blacklist or Whitelist, click Add and enter the MAC address and the name. Then click OK and Apply. Click Cancel to discard any changes you made. 17 7.4 WPS Settings WPS (Wi-Fi Protected Setup) is a computing standard for easy and secure setup of a wireless connection. This function allows rapid wireless connection between the Router and other WPS-compatible devices. WPS mode:

Select Enable or Disable to enable or turn off the WPS function, then click Apply. Add a New Device:

Connect WPS PBC (Push-button configuration):

1. Press the WPS button on the WPS-compatible device that supports WPS connectivity. 2. Click Connect WPS PBC to establish a wireless connection. 18 7.5 Connected Devices The function presents a list of devices that are currently connected to the Router. When a wireless device is connected via Wi-Fi, you can click the Add to blacklist button to add this device to the access control list of MAC addresses. Connection to this device will then be blocked. 19 8. Settings Click the Settings icon on the top menu, and the following content will appear. The side menu indicates the current menu link. 8.1 Quick Setup Click Quick Setup on the side menu to start configuring the basic settings for using the Router. Detailed instructions can be referenced in other sections of the manual. 1. APN Settings For detailed instructions on the APN Settings, please refer to section 8.2. 20 2. Ethernet Settings Select a connection mode and enter its related information to complete the settings. Refer to section 8.3 for detailed descriptions. 21 3. WLAN Settings Specify a name and password for your 2.4G or 5G wireless network, then click Finish. Once the statement below appears, you have performed all the necessary settings:

22 8.2 Dial-up Mobile Connection Mobile connection: Your mobile connection status is displayed here. Click Disconnect to disable mobile data connection. Data roaming: Click Enable to activate the data roaming function. Click Disable to stop data roaming. Click Apply to save your changes, or click Cancel to discard any changes you made. 23 APN Configuration Applied profile: Select a profile from the drop-down list. Profile Name: Specify a profile name for the selected profile. Authentication: Select an authentication type for the profile. User name: The user name that you registered for the service. Password: The password that you registered for the service. Show Password: The password that you registered for the service. IP type:

IPv4: Use Internet Protocol version 4 (IPv4). IPv6: Use Internet Protocol version 6 (IPv6). IPv4 & IPv6: Use both IPv4 and IPv6. IPv6 prefix delegation: Click Enable to enable prefix delegation. Click Disable to stop the prefix delegation function. APN: Specify the Access Point Name (APN). Click Apply to save your changes, or click Cancel to discard any changes you made. 24 Network Settings You can select a cellular network mode and set the band(s) for it on this page. Band Settings:

Tick the checkboxes to select the LTE bands for your cellular network. Network Settings:

Cellular network mode: Select your operators network mode to log in to the network. Network search mode: Select Auto or Manual to search the network. Click Apply to save your changes, or click Cancel to discard any changes you made. 25 8.3 Ethernet Ethernet Settings You can select a connection mode for your Internet connection according to your application situation.

<Auto>

In Auto mode, the Router selects the best network access mode based on the network environment. 1. Select Auto from the Connection mode drop-down list. 2. Click Apply to save your changes.

< PPPoE + Dynamic IP >

The PPPoE + Dynamic IP mode enables you to access the Internet using a PPPoE dial-up connection or a dynamic IP address. 1. Select PPPoE + Dynamic IP from the Connection mode drop-down list. 2. Set Point-to-Point Protocol over Ethernet (PPPoE) and Dynamic IP parameters. 3. Click Apply to save your changes.

< PPPoE>

This option is normally used by the DSL modem users to enter authentication information. You will need to have the user name and password provided by your network service provider for the PPPoE dial-up connection. 1. Select PPPoE from the Connection mode drop-down list. 2. Enter the user name and password provided by your network service provider. 3. Set the MTU. The default MTU size is 1492. Please do not edit the number unless absolutely necessary. 4. Choose to Enable or Disable IPv6. 5. Click Apply to save your changes.

<Dynamic IP>

This option is suitable for Internet services that do not require account authentication, for example, in 26 most cable-modem usage scenarios. 1. Select Dynamic IP from the Connection mode drop-down list. 2. Select the Set DNS server manually check box. 3. Enter Primary DNS server and Secondary DNS server. 4. Set the MTU. The default MTU size is 1500. Please do not edit the number unless absolutely necessary. 5. Click Apply to save your changes.

<Static IP>

This option is suitable for services that use a fixed IP address. 1. Select Static IP from the Connection mode drop-down list. 2. Enter the IP address, subnet mask, gateway address, primary DNS address, and secondary DNS address (optional) provided by your network service provider. 3. Set the MTU. The default MTU size is 1500. Please do not edit the number unless absolutely necessary. 4. Click Apply to save your changes.

<LAN only>

This option is suitable when the client is connected with a network cable but without Ethernet connection. 1. Select LAN only from the Connection mode drop-down list. 2. Click Apply to save your changes. 27 Ethernet Status The section displays basic Ethernet status. To change the connection mode, go to Settings Ethernet Ethernet Settings. To update the information on this page, click Refresh. MAC Clone Some ISPs may register the MAC address of your computer when dialing up to the Internet for the first time via modem. If you add a router into your network to share your Internet connection, the ISP will not accept that policy. Therefore, you need to create a MAC clone on the Router. At the Host MAC address field, click Clone to clone your PCs MAC address as the WAN MAC address of the Router. The same MAC address will be cloned to the Current MAC address field. Click Apply to save the settings. 28 Connected Devices The section displays information of LAN connected devices, including the connection type, IP address, host name, and MAC address. 29 8.4 Operating Mode You can use the Router in Router mode or Bridge mode. When in Bridge mode, the Router supports one device and Wi-Fi will be disabled. Operating mode: Select the desired mode to set up the device as a router or as a bridge. Click Apply to apply the settings, or click Cancel to discard any changes you made. 30 8.5 DHCP DHCP DHCP assigns LAN IP addresses for connected devices. You can specify an IP address range for the Router to assign from. IP address: Specify an IP address range for the Router to assign from. Subnet mask: The subnet mask along with the previously configured IP address defines the network. The default value for subnet mask is 255.255.255.0. DHCP: Select Enable or Disable to activate the function. DHCP range: Type a DHCP range in the fields. DHCP lease time(s): You can specify a period of time after which an assigned IP address will be retrieved from devices. Static IP: The Static IP function enables you to assign IP address manually to each device. Click Add, and a text field will appear below IP Address and MAC address for you to manually input an IP address and MAC address for your device. After you have entered the addresses, click OK to complete data entry, or click Cancel to discard any changes you made. After entering the settings, click Apply to apply the settings, or click Cancel to discard any changes you made. 31 8.6 DNS Domain Name System (DNS) is an Internet service that translates domain names into IP addresses or vice versa. You may select Auto, Relay or Manual in the DNS mode pull-down menu. Auto: The device will automatically obtain the DNS server address. Relay: After selecting this option, enter the primary and secondary DNS addresses of the DNS relay server. Manual: After selecting this option, enter the primary and secondary DNS addresses Click Apply to apply the settings, or click Cancel to discard any changes you made. 32 8.7 Security Firewall Switch This page displays the firewall settings of the Router. Enable Firewall: The Router has a built-in firewall. To disable the firewall, select Disable. Security Level: Select from one of the three security levels to protect the local network from Internet intrusion. High Security: All incoming requests from the Internet are blocked by default and the Router allows limited Internet destined traffic from leaving the local network. This mode is the highest level of security. All traffic from the Internet is blocked from reaching the local network, except that which is allowed via port forwarding policies that apply to the local network. A limited set of commonly used services are permitted to be accessed from the local network such as web traffic (HTTP / HTTPS) or file transfer (FTP). Medium Security: All incoming requests from the Internet are still blocked by default but the computers on the local network can access the Internet without restrictions. This is the default setting and generally the most appropriate security setting for home networks. All traffic from the Internet is blocked from reaching the local network, thus blocking unwanted intrusion from the outside. At the same time local network users are given unrestricted access to the Internet regardless of service or application. Low Security: This setting opens the firewall for all traffic to and from the Internet. This mode provides unrestricted access from the local network to the Internet and vice-versa. It is not recommended to set the Routers firewall to this mode without additional parental controls as it makes the local network vulnerable to attack from the Internet. 33 Disable WAN port ping: Disabling WAN port ping will make the Router drop any ICMP ping requests (which is usually used for network diagnostic purposes) to prevent DoS (Denial of Service) attacks. Click Apply to save your changes, or click Cancel to discard any changes you made. 34 LAN IP Filter Turn the LAN IP Filter on to limit the Internet access on some specified computers. 1. To enable the LAN IP Filter, select Enable. 2. At the Policy field, select Whitelist or Blacklist to allow or block an LAN IP address. 3. Click Add and type the IP address of the device in the LAN IP address field. 4. Type the value range of the LAN port in the LAN port field. 5. Type the WAN IP address of the device in the WAN IP address field. 6. Type the value range of the WAN port in the WAN port field. 7. At the Protocol drop-down list, select a protocol. The service uses the following layer-4 protocols:

TCP/UDP, TCP, UDP, and ICMP. 8. At the Status drop-down list, select On or Off as the status of the service. 9. Under Options, click OK to complete data entry, or click Cancel to undo the changes. 10. Click Apply to confirm your settings, or click Cancel to discard any changes you made. 35 Port Forwarding Port Forwarding can be used to open certain ports of a device to communicate with an Internet service. If a computer in your LAN is configured as a Web server, a designated port must also be opened for devices from the Internet to communicate with this server. 1. To enable port forwarding, select Enable. 2. Click Add and type the name of the service for which the port forwarding rule has been created in the Name field. 3. Type the value range of the WAN port in the WAN port field. 4. Type the IP address of the device in the LAN IP address field. 5. Type the value range of the LAN port in the LAN port field. 6. At the Protocol drop-down list, select a protocol. The service uses the following layer-4 protocols:

TCP/UDP, TCP, and UDP. 7. Select On or Off as the status of the service. 8. Under Options, click OK to complete data entry, or click Cancel to undo the changes. Click Apply to save your changes, or click Cancel to discard any changes you made. 36 DMZ DMZ (De-Militarized Zone) allows you to specify a DMZ host IP to redirect requests to a virtual DMZ host in order to enhance the security of the local area network. DMZ status: If this function is enabled, threats from external networks will be directed to the DMZ instead of the network. DMZ IP address: The IP address of the host DMZ. To designate a device as a DMZ host, enter its IP address in the DMZ IP Address text field. Click Apply to apply the changes, or click Cancel to undo your configuration. 37 ALG File Transfer Protocol (FTP) is a commonly used method of exchanging files over IP networks. Trivial File Transfer Protocol (TFTP), is a file transfer protocol is used for transferring small files using UDP across networks. The Session Initiation Protocol (SIP) is used to begin, change, or end a session, and an Application Layer Gateway (ALG) is a security component for checking the status of data packages. To complete an FTP, TFTP, or SIP ALG, enable their respective functions on this page. 1. Select Enable or Disable to activate or deactivate FTP, TFPT, or SIP ALG. 2. In SIP ALG port, specify the SIP port number provided by your Internet service provider. Click Apply. 38 UPnP For devices that support Universal Plug and Play (UPnP), enabling the UPnP function will allow automatic port forwarding that helps your UPnP devices communicate with the Internet. 1. At the UPnP Status, select Enable or Disable to enable or disable the UPnP port mapping function. 2. Click Apply to apply the settings. 39 NAT Settings Network Address Translation (NAT) is a technique which allows several computers on a LAN to share an Internet connection. The computers on the LAN use a private IP address range while the WAN port is configured with a single public IP address. Along with connection sharing, NAT also hides internal IP addresses from computers on the Internet. NAT Type:

Cone: Based on a cone NAT type, the port is permanently open and allows inbound connections from any external host. Symmetric: Each request from the same internal IP address and port to a specific destination IP address and port is mapped to a unique external source IP address and port. Even if the same internal host sends a packet with the same source address and port but to a different destination, a different mapping is used. Only an external host that receives a packet from an internal host can send a packet back. Select an NAT type, then click Apply. Click Cancel to undo the settings. NAT Loopback:

NAT loopback is a feature which allows the access of a service via the WAN IP address from within your local network. Select Enable to activate this feature. 40 DoS Attack A Denial-of-Service (DoS) attack is an attack meant to shut down a machine or network by flooding it with traffic, making it inaccessible to its intended users. DoS Protection:

Select Enable to activate the DoS protection feature. SYN Flood:

Select Enable to activate the SYN Flood protection feature. In the field below, enter the maximum number of SYN packets per second the Router accepts before determining that an SYN Flood Intrusion is occurring. This value can range between 1 and 10,000 SYN packets per second. The default is 128 SYN packets per second. ICMP Flood:

Select Enable to activate the ICMP Flood protection feature. The Router monitors the number of ICMP packets per second, not including ping packets, to determine when to declare an ICMP flood intrusion event. ICMP flood events are not blacklisted. This value can range between 1 and 10,000 ICMP packets per second. The default is 100 ICMP packets per second. Click Apply to apply the settings. 41 Remote Management Remote management enables users to access and manage the Router from a remote location. IMPORTANT: When Remote Management is enabled, the security appliance is accessible to anyone who knows its IP address. Since a malicious WAN user can reconfigure the Router and misuse it in many ways, it is HIGHLY RECOMMENDED that you change the admin and guest passwords before continuing. Remote Management:

Secured Client IP Address: Select All IP to allow all IPs to access and manage the Router remotely. Select Selected (IP/Subnet) to assign specific IPs that are authorized to access and manage the Router remotely. Remote Port Settings:

Http: Select Enable to allow clients to connect to the Router remotely via Hypertext Transfer Protocol

(HTTP). In the field below, enter the port on which remote access in allowed. Https: Select Enable to allow clients to connect to the Router remotely via HyperText Transfer Protocol Secure (HTTPS). In the field below, enter the port on which remote access in allowed. Click Apply to apply the settings, or click Cancel to undo the settings. 42 VPN Pass Through VPN pass through allows devices connected to the Router to establish outbound VPN connections. IPsec: Select Enable to allow IPSec pass through. PPTP: Select Enable to allow the Point-to-Point Protocol (PPP) pass through. L2TP: Select Enable to allow Layer 2 Tunneling Protocol (L2TP) pass through. Click Apply to apply the settings, or click Cancel to undo the settings. 43 Bandwidth Management Bandwidth management controls network traffic to provide better service. Bandwidth Management: Select Enable to activate bandwidth management. Default: Use the pull-down menu to set the default bandwidth management mode. The available modes are: Best effort, High, Medium, and Normal. Profile of Bandwidth Management:

Enter the maximum upload and download data rates for each of the bandwidth management profiles Bandwidth Management List:

Click Add and type the MAC address of the device that requires bandwidth management, and select the profile that will be applied to the device. Click Apply to apply the settings, or click Cancel to undo the settings. 44 8.8 Parental Control Access Time Restriction This feature enables parents to set time periods to allow or disable Internet access for specific devices. Access Time Restriction:

Select Enable to activate the access time restriction feature. Click Add to enter the access time restrictions settings for devices. 1. Type the name of the device in the Name field. 2. Type the MAC address of the device in the MAC address field. 3. Select the days in the week as well as the time period in the day during which access time restrictions will be applied. 4. Under Options, click OK to complete data entry, or click Cancel to undo the changes. Click Apply to save your changes, or click Cancel to discard any changes you made. 45 Domain Name Filter A domain name filter can be used to block computers from accessing certain websites through the Router. 1. Select Enable to activate the domain name filter feature. 2. At the Policy field, select Whitelist or Blacklist to allow or block a domain name. 3. Click Add to create an entry, and type in the domain name in the Domain Name text field. 4. Select On or Off from the Status drop-down list. 5. Under Options, click OK to complete data entry, or click Cancel to undo the changes. 6. Click Apply to activate your settings. 46 8.9 Routing Users may enable or disable static routing and dynamic routing by adjusting the settings on this page. Static Routing:

1. Select Enable to activate static routing. 2. Click Add to create an entry, then type in the IP addresses for the Destination Network and IP Subnet Mask. 3. Select LAN or WAN from the network pull-down menu. 4. Type in the IP address for the Gateway. 5. Select On or Off as the status of the service. 6. Under Options, click OK to complete data entry, or click Cancel to undo the changes. Click Apply to save your changes, or click Cancel to discard any changes you made. Dynamic Routing:

Select Enable to activate dynamic routing. Dynamic Routing Protocol: Select RIPv1 or RIPv2 as the routing method. Click Apply to save your changes, or click Cancel to discard any changes you made. 47 8.10 Statistics Statistics Here you can view the statistics of the Router, including total traffic volume/duration and current traffic volume/duration of the last packets statistic interval. To reset the statistics, click Clear history. Data Plan You can set the data plan parameters here. Set the data plan parameters and click Apply to apply the settings, or click Cancel to discard any changes you made. 48 8.11 DDNS Dynamic DNS (DDNS) is an Internet service that allows routers with varying public IP addresses to be located using Internet domain names. To use DDNS, you must set up an account with a DDNS provider such as DynDNS.org and fill in the required account details including the Domain name, User name, and Password on this page. DDNS: Select Enable or Disable to activate or deactivate the service. Service provider: Select the DNS service that you are subscribed to. Domain name: Enter the domain name of the DDNS account. User name: Enter the username of the DDNS account. This will be provided by the DDNS service provider. Password: Enter the password for the DDNS account. Click Apply to apply the changes, or click Cancel to undo your configurations. 49 9. System 9.1 Device Information This page displays relevant information of the Router including:

IMEI, ICCID, IMSI, your number, software version, MPSS (Manycore Platform Software Stack), hardware version, LAN MAC address, IPv4 address, IPv6 address, and the band that is currently in use. Refresh: To update device information, click Refresh. 50 Modify Password 9.2 You can change the password used for accessing this Web UI and adjust the session expiration time. To modify your password, type the current password first. Then input a new password in the New password field. Re-type the password in the Confirm password field. Click Apply to apply the settings. The default auto logout time is 180 seconds. To adjust the login time-out on the Web UI, input a time range between 30 seconds600 seconds in the Auto logout time field. Click Apply to set your preferences, or click Cancel to discard any changes you made. 51 9.3 Diagnosis If the Router cannot connect to the Internet, you can perform a diagnosis to find out the possible causes.

<Ping>

Select Ping from the Diagnosis method drop-down list. 1. Enter the IP address or domain name in the Target IP or domain text field. 2. Set the Packet size. 3. Set the Timeout period. 4. Select or clear Do not fragment. 5. Click Apply. The diagnostics results will then be displayed in the Result area at the bottom of the page. Click Cancel to discard any changes you made. 52

<Traceroute>

Select Traceroute from the Diagnosis method drop-down list. 1. Enter the IP address or domain name in the Target IP or domain text field. 2. Set the Maximum hops. 3. Set the Timeout period. 4. Click Apply. The diagnostics results will then be displayed in the Result area at the bottom of the page. Click Cancel to discard any changes you made. 53 Restore Defaults 9.4 To reset all the Routers settings to the factory default, click Restore. 54 9.5 Reboot To restart the device, click Reboot. 55 9.6 Date and Time Network Time Protocol (NTP) is a protocol that is used to synchronize the computer clock time among a network of computers. This page allows you to set the date, time, and NTP (Network Time Protocol) servers. Accurate time across a network is important for logging and execution of scheduled upgrades and scheduled policies. Setting the system time correctly is also required to make the firewall schedules work properly. Current time: Displays the current time of the Router. Mode: You can set the computer clock time manually or choose to synchronize the time via the network or NITZ. Primary NTP server: Select an NTP server from the drop-down list to sync. The default server is 0.us.pool.ntp.org. Secondary NTP server: The second NTP server to sync in case the first server does not respond. Select one from the drop-down list. The default server is 1.us.pool.ntp.org. Time zone: Select the local time zone. Daylight saving time: Check Enable to turn on the daylight saving function. If you want to configure the time manually, select Manual and enter the local time. 56 10. Update 10.1 Local Update The local update function allows you to select a file locally to perform an update. At the Select File field, click Choose File and select the update package saved on your computer. Click Update to upgrade the firmware. 57 10.2 Online Update The online update function enables users to update the firmware of the Router via the Internet. Click Check for updates to see if an update is available. If an update is found, the update process will start automatically. 58 11. Specifications Hardware and Port Characteristic:

CPU: Qualcomm MDM9240, ARM7 Cortex-A7,1.2 GHz Memory: Flash/DDR(4G/2G bits) Button: Reset/WPS, Power Switch LED Indication: Power, Internet, 4G Network Mode, 4G Signal, 2.4G/5G Wi-Fi, Ethernet SIM Card Slot: Push-Push/3FF Power Adapter: DC 12V/1A Ethernet Ports: Gigabit LAN 4(One for WAN port configuration), Full/Half/Auto Wi-Fi Features:

DBDC Antenna: Internal antennas 2 Chipsets: RTL8192 for 2.4GHz + QCA6174A for 5GHz Transmission Standard: 802.11 a/b/g/n/ac DHCP server (up to 32 Wi-Fi clients) MAC access list/SSID broadcast enable/disable Multiple SSID/Wireless Protected Setup (WPS) Security : WPA2-Personal, WPA+WPA2 LTE Features:

Antenna: Internal antennas 2 Standard: Compliant with 3GPP LTE Release 11 Supported Bands:

NA SKU:

LTE Bands: B2/B4/B5/B12/B66 DL 2CA:

B2 + B2, B2 + B5, B2 + B12 B4 + B4, B4 + B5, B4 + B12 B66 + B5, B66 + B12, B66 + B66 Data Rates:

LTE-FDD: 300 Mbps DL and 50 Mbps UL LTE WAN:

IPv4/IPv6 dual stack Ethernet WAN:

Auto/PPPoE/DHCP/static IP Router Features:

Router/Bridge mode Port forwarding/Network time Protocol MAC IP Port filter/URL filter/DoS Protection UPNP IGD supporting/DNS Relay L2TP/PPTP/IPSEC VPN pass through IPv4/IPv6/DMZ/ALG/QoS Static/Dynamic routing TR069 Device Management:

TR181, TR104 and TR111 included Configuration, reporting, provisioning remotely FOTA via TR069 Applications:

Web UI Configuration Remote management/ System log location Parental control FOTA Operating Temperature: 0C40C Operating Humidity: 5%95% RH Storage Temperature: -20C70C 59

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20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan Date: 2021-03-29 FCC ID: NKR-WLD92 A U T H O R I Z A T I O N L E T T E R To whom it may concern:

We, the undersigned Wistron NeWeb Corporation., hereby authorize Amanda Wu / Senior Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan) of Taiwan to act on our behalf in all manners relating to FCC application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Amanda Wu / Senior Specialist of BV CPS Taoyuan on our behalf shall have the same effect as acts of our own. If you have any questions regarding the authorization, please dont hesitate to contact us. Sincerely yours,

Eva Huang, Principal Engineer Wistron NeWeb Corporation Tel: + +886-3-666-7799 E-mail: eva.im.huang@wnc.com.tw

20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan Date: 2021-03-29 FCC ID: NKR-WLD92 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying this The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the Application as outlined below:

Schematics Block Diagram Operational Description Part list Tune-up Procedure date of the Grant for this application. Sincerely yours,

Eva Huang, Principal Engineer Wistron NeWeb Corporation Tel: + +886-3-666-7799 E-mail: eva.im.huang@wnc.com.tw

20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan Date: 2021-03-29 FCC ID: NKR-WLD92 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commissions rules, we request short-term confidential treatment for the following information until 180days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

External photos Test Setup photos Users manual Internal Photos Sincerely yours,

Eva Huang, Principal Engineer Wistron NeWeb Corporation Tel: + +886-3-666-7799 E-mail: eva.im.huang@wnc.com.tw

Wistron NeWeb Corp. AGENCY AUTHORIZATION LETTER Date: 2021-3-17

|, William Su, am senior compliance manager for Wistron NeWeb Corp. hereby authorize the following to act on our behalf, as our agent, in all matters relating to all processes required according to FCC/IC Approval for Wistron NeWeb Corp. products. Eva Huang This Letter of Authorization will expire on 12/31/2021, unless earlier revoked in writing. If you have any questions regarding the authorization, please don t hesitate to contact us. Sincerely, Sincerely, Wham Sy William Su / Senior Compliance Manager Wistron NeWeb Corp. Tel: 886-3-6667799 Ext 6688 E-mail: Willlam.Su@wnc.com.tw

20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan Date: March 29, 2021 We, Wistron NeWeb Corporation. declare that the device does not support channel 12 ~ 13 in 2.4GHz band and any non-US channels in all the operational mode(s) for the following product. FCC ID: NKR-WLD92 If you should have any question(s) regarding this declaration, please dont hesitate to contact us. Thank you!

Eva Huang, Principal Engineer Wistron NeWeb Corporation Tel: + +886-3-666-7799 E-mail: eva.im.huang@wnc.com.tw