What to do if I hear silence after dialing on my Zte MF253 Network Router?
- UuwatsonSep 13, 2025
After dialing the last digit and hearing nothing, press the # key or wait 4-8 seconds to connect the call.
What to do if I hear silence after dialing on my Zte MF253 Network Router?
After dialing the last digit and hearing nothing, press the # key or wait 4-8 seconds to connect the call.
Explains status lights for POWER, WIFI, and DSL.
Steps for initiating a phone call using the device.
Steps for receiving an incoming phone call.
Solutions for common voice call problems.
Solutions for internet connectivity problems.
Guidelines for safe device operation and placement.
Instructions for device care and upkeep.
Details of the product warranty terms and conditions.
Explains status lights for POWER, WIFI, and DSL.
Steps for initiating a phone call using the device.
Steps for receiving an incoming phone call.
Solutions for common voice call problems.
Solutions for internet connectivity problems.
Guidelines for safe device operation and placement.
Instructions for device care and upkeep.
Details of the product warranty terms and conditions.
The MF253 is a versatile device designed to provide internet connectivity and voice communication capabilities. It serves as a 4G CPE (Customer Premises Equipment), allowing users to access the internet via mobile networks or traditional broadband connections, and also supports the use of a home phone.
The primary function of the MF253 is to act as a gateway for internet access. It supports various WAN connection modes, including PPPoE, Static IP, DHCP, and Automatic, catering to different network setups. When configured for wireless broadband, it enables Wi-Fi connectivity for multiple client devices. For wired connections, it offers LAN ports to connect PCs or other network devices.
Beyond internet access, the MF253 integrates voice functionality, allowing users to make and receive calls using a standard home phone connected to the device, provided a (U)SIM card is inserted and the network supports phone services. This dual capability makes it a comprehensive solution for both data and voice communication in a home or small office environment.
The device also includes a USB port, transforming it into a storage server. By plugging in a USB storage device, users can manage and access files across their network, adding a convenient data-sharing feature.
Setting up the MF253 involves a straightforward process. Users first insert a (U)SIM card if they intend to use mobile network internet or the home phone function. It's crucial to note that the device does not support Micro/Nano SIM cards or non-standard SIM card holders to prevent damage. Once the SIM is in place, physical connections are made, such as connecting the device to a power source and optionally a home phone or PC.
The device's status is indicated by several LEDs:
Accessing the internet typically involves logging into the 4G CPE web interface (http://192.168.0.1) using the default password "admin." From there, users can select their desired operation mode (Bridge, Cable Broadband, or Wireless Broadband) and configure specific parameters. For Cable Broadband, options like PPPoE, Static, or DHCP are available, requiring credentials or settings from the service provider. For Wireless Broadband, the default WAN connection mode is Automatic.
The device supports WPS (Wi-Fi Protected Setup) for easy and secure Wi-Fi client connection. By pressing the WPS button on the device and enabling WPS on the client, a secure connection can be established without manually entering long passwords.
Voice calls are made by picking up the handset, dialing the number, and either pressing '#' or waiting a few seconds for automatic connection. Answering a call is as simple as picking up the handset or using the hands-free button if available.
The MF253 is designed for ease of maintenance and troubleshooting. A "Reset" button allows users to restore the device to factory default configurations by pressing it for 5 seconds, which is useful for resolving complex configuration issues or forgetting passwords.
For PC configuration, the manual provides detailed steps for Windows XP, guiding users to set their Internet Protocol (TCP/IP) properties to obtain IP and DNS server addresses automatically, ensuring seamless network integration.
Troubleshooting guidance is provided for common issues:
For physical care, the device should be cleaned with an antistatic cloth, avoiding chemical or abrasive cleansers. It's important to turn off the router before cleaning. The device should be operated and stored within specified temperature and humidity ranges. During thunderstorms, it's recommended to remove the mains power pack from the wall socket. Users are also advised against unnecessary removal of the (U)SIM card to prevent loss or damage from static electricity.
The manual also includes important safety precautions, such as keeping the device away from other electronic equipment to avoid electromagnetic interference, maintaining a distance from medical devices, and avoiding dangerous environments. It emphasizes using original or authorized accessories and not attempting to dismantle the router. The device should be kept dry, placed in a ventilated environment, and protected from direct sunlight or hot areas. It is intended for indoor use only, and telephone extensions running outside the building should not be connected to prevent lightning damage.
| Category | Network Router |
|---|---|
| Download Speed | 150 Mbps |
| Upload Speed | 50 Mbps |
| Wi-Fi Standards | 802.11b/g/n |
| Wi-Fi Frequency | 2.4 GHz |
| Wi-Fi Users | Up to 32 |
| Battery | No |
| LTE Bands | B1/B3/B7/B8/B20 |
| LTE Category | 4 |
| Ethernet Ports | 4 |
| SIM Card Slot | Yes |
| Antenna | Internal |
| Ports | 1 x RJ11 |