The ZLT S25 is a 4G Wireless Router designed for internet connectivity through a SIM card, offering both wireless (WLAN) and wired (RJ45) connection options. It serves as a central hub for network access in various environments, supporting a range of operating systems without requiring specific drivers.
Function Description:
The primary function of the ZLT S25 is to provide wireless internet access by utilizing a 4G USIM card. It acts as a router, converting the cellular data signal into a Wi-Fi network and also allowing for wired connections via RJ45 ports. This enables multiple devices, such as computers, smartphones, and other network-enabled equipment, to connect to the internet simultaneously. The device supports LTE (Cat 4) for high-speed data transmission.
Important Technical Specifications:
- Working Temperature: 0°C to +60°C, indicating its suitability for a wide range of indoor environments.
- Relative Humidity: 5% to 95%, suggesting resilience in varying humidity conditions.
- Power Supply:
- Input: AC 100V~240V, 50Hz~60Hz, making it compatible with standard electrical outlets globally.
- Output: DC 12V, 1A, providing the necessary power for the router's operation.
- Dimensions: 125x110x42 mm, indicating a compact and relatively small form factor.
- Weight: 155g, making it lightweight and portable.
- Data Rates (LTE Cat 4):
- Downlink (DL): 150Mbps, allowing for fast downloads and streaming.
- Uplink (UL): 50Mbps, supporting efficient uploads and online activities.
- Connectivity:
- Wireless: Wi-Fi (WLAN) for wireless devices.
- Wired: Standard RJ45 cables for LAN/PC connections.
- SIM Card Support: USIM card slot for 4G cellular network access.
- Operating System Compatibility: Supports Windows XP, Windows 7, Windows 8, Windows 10, MAC OS, Linux, Android, and other supportive devices, ensuring broad compatibility.
- Ports & Functions:
- POWER LED: Indicates power status.
- WIFI LED: Indicates Wi-Fi activity.
- LTE LED: Indicates LTE network status.
- Signal Strength LED: Displays the strength of the cellular signal (4 or 5 bars for better reception).
- USB: For potential future or auxiliary connections (specific function not detailed).
- WIFI: Button or indicator for Wi-Fi functionality.
- WPS: Button for Wi-Fi Protected Setup, simplifying wireless connections.
- NET: Indicator for network activity.
- POWER KEY: For turning the device on/off.
- DC POWER: Power input port.
- Antenna: External antennas for improved signal reception.
- SIM: SIM card slot.
- Battery: (Indicated as a port/function, but specific battery features not detailed).
- RJ11 VOICE PORT: For potential voice services (specific function not detailed).
- Indicators:
- WI-FI: Off (WI-FI off), On (WI-FI on), Blinking (WPS client is connecting).
- Signal Strength: Off (No signal), On (Signal reception, 4 or 5 bars better).
- POWER: Off (Router power off), On (Power normal, router power on).
- LINE: On (Wired connection is normal, ready for data transmission), Off (Error in wired connection, cannot perform data transmission).
- 4G_LTE: Yellow light on (4G network is not connected or weak connection), Blue light on (4G network is connected, internet connection available).
- Default IP Address for Configuration: 192.168.0.1.
- Default Login Credentials: Username "admin" and password printed on the sticker at the bottom of the device.
- Security Modes: Supports WPA2-PSK(AES) for Wi-Fi encryption.
Usage Features:
- Easy Installation: The router is designed for straightforward setup. Users need to open the rear shell, insert a USIM card in the correct direction, and connect the power adapter. The router initializes automatically within 1-2 minutes after booting.
- Flexible Connectivity: Offers both wireless Wi-Fi and wired RJ45 LAN/PC connections, catering to different device types and user preferences.
- Driver-Free Operation: No specific drivers are required for connecting to various operating systems, simplifying setup.
- Web-Based Configuration: The router's settings can be accessed and managed through a web browser by entering its IP address (192.168.0.1).
- Quick Settings Guide: Provides a step-by-step guide for initial configuration, including:
- SSID Configuration: Allows users to customize the Wi-Fi network name (SSID) and enable/disable SSID broadcast.
- Wi-Fi Password Settings: Enables users to set the Wi-Fi encryption mode (e.g., WPA2-PSK(AES)) and create a custom password for network security.
- Status Monitoring: The configuration page provides detailed status information, including Platform Version, SIM Status, Network Mode (LTE), IPv4 Status (WAN IP Address, DNS), Internet Usage (Total Traffic, Uplink/Downlink Traffic/Rate, Run Time), LTE Signal Status (PLMN, Service Status, Cell ID, RSRQ, RSRP, SINR, Roaming, BAND, MCS, CQI), and Antenna Status (Main Antenna: Built-in).
- Device List: The manual includes a device list specifying the quantity of items included with the product, such as the CPE unit, user manual, power adapter, cable, and external antennas.
Maintenance Features:
- Careful SIM Card Handling: Users are advised not to insert the USIM card when the device is connected to power and to insert it gently to prevent damage.
- Indicator Lights for Troubleshooting: The various LED indicators (POWER, WIFI, LTE, Signal Strength, LINE, 4G_LTE) provide visual cues for the router's operational status, aiding in basic troubleshooting. For example, a yellow light on the 4G_LTE indicator suggests a weak or disconnected 4G network, while a blue light indicates a successful connection.
- Web Interface for Diagnostics: The comprehensive status page accessible via the web interface allows users to monitor network parameters, signal strength, and connection details, which can be crucial for diagnosing connectivity issues.
- Security Management: The ability to customize Wi-Fi encryption mode and password through the web interface allows users to maintain the security of their wireless network, preventing unauthorized access.
Need help?
General
To Next Page