1. تعارف
This manual provides detailed instructions for the D-Link DWR-921_E 4G Wireless LTE Router. The DWR-921_E allows you to access and share your 4G LTE or 3G mobile broadband connection. Once connected, you can transfer data, stream media, and send SMS messages. Simply insert your SIM card and share your 4G LTE or 3G Internet connection through a secure wireless network or using any of the four Ethernet ports.
2. پيڪيج مواد
Ensure that your package contains the following items. If any item is missing or damaged, please contact your local D-Link reseller.
- D-Link DWR-921_E 4G Wireless LTE Router
- پاور اڊاپٽر
- Ethernet ڪيبل
- تڪڙي انسٽاليشن ھدايت
- Two Detachable 4G LTE Antennas
3. جسماني خاصيتون
3.1 فرنٽ پينل
The front panel of the DWR-921_E features LED indicators that provide status information about the router's operation.

تصوير: سامهون view of the D-Link DWR-921_E router, showing the D-Link logo and status LEDs.
- پاور LED: طاقت جي حالت کي ظاهر ڪري ٿو.
- وان ايل اي ڊي: Indicates status of the wired WAN connection.
- LAN LEDs (1-4): Indicate activity on the respective Ethernet LAN ports.
- 3G/4G ايل اي ڊي: Indicates the type of mobile network connection (3G or 4G LTE).
- ايس ايم ايس ايل اي ڊي: Indicates new or unread SMS messages.
- WLAN LED: وائرليس نيٽ ورڪ سرگرمي کي ظاهر ڪري ٿو.
- WPS LED: Indicates Wi-Fi Protected Setup status.
3.2 ريئر پينل
The rear panel provides all the necessary ports and buttons for connecting the router to power, network devices, and inserting the SIM card.

تصوير: پوئين پاسي view of the D-Link DWR-921_E router, showing the power port, SIM card slot, WAN port, LAN ports, and antennas.
- Power Port (12V): شامل ٿيل پاور اڊاپٽر سان ڳنڍي ٿو.
- پاور آن/آف سوئچ: Toggles the router's power.
- سم ڪارڊ سلاٽ: Insert your 4G LTE or 3G SIM card here.
- وان بندرگاهه: Connects to a wired broadband modem for an alternative internet source.
- LAN بندرگاهن (1-4): Connect wired devices such as computers, gaming consoles, or network storage.
- ري سيٽ بٽڻ: فيڪٽري ڊفالٽ سيٽنگون بحال ڪرڻ لاء 10 سيڪنڊن لاء دٻايو ۽ رکو.
- Antenna Connectors: Attach the two detachable 4G LTE antennas.
4. سيٽ اپ
Follow these steps for the initial setup of your D-Link DWR-921_E router.
- سم ڪارڊ داخل ڪريو: Ensure the router is powered off. Carefully insert your 4G LTE or 3G SIM card into the SIM card slot on the rear panel until it clicks into place.
- Antennas ڳنڍڻ: Screw the two detachable 4G LTE antennas onto the connectors on the rear panel. Ensure they are securely fastened.
- پاور Connectنيو: Connect the included power adapter to the power port on the rear of the router and then plug the adapter into a power outlet.
- پاور آن: Press the Power On/Off switch to turn on the router. Wait for the Power LED to turn solid green and the 3G/4G LED to indicate a stable connection (e.g., solid green or blue, depending on the network type).
- روٽر سان ڳنڍيو:
- وائرڊ ڪنيڪشن: Connect one end of the Ethernet cable to a LAN port on the router and the other end to your computer's Ethernet port.
- وائرليس ڪنيڪشن: On your computer or mobile device, search for available Wi-Fi networks. Select the network name (SSID) printed on the label on the bottom of your router and enter the Wi-Fi password (WPA/WPA2 Key) when prompted.
- پهچ Web انٽرفيس: کوليو a web برائوزر (مثال طور، ڪروم، فائر فاڪس) ۽ ٽائپ ڪريو
http://192.168.0.1ايڊريس بار ۾. پريس ڪريو Enter. - لاگ ان: When prompted, enter the default username (usually
admin) and password (usuallyadminor left blank) as printed on the router's label. - سيٽ اپ مددگار هلايو: Follow the on-screen instructions of the setup wizard to configure your internet connection, Wi-Fi name, and password. It is recommended to change the default administrator password for security.
5. آپريٽنگ
5.1 ڳنڍڻ وارا آلات
- وائي فائي ڊوائيسز: Use the Wi-Fi name (SSID) and password you configured during setup to connect smartphones, tablets, laptops, and other wireless devices.
- وائرڊ ڊوائيسز: Connect devices like desktop computers, smart TVs, or gaming consoles to any of the four LAN ports using Ethernet cables.
5.2 LED اشارن کي سمجھڻ
Regularly observe the LED indicators on the front panel to monitor the router's status. A solid green 3G/4G LED typically indicates a stable mobile broadband connection. Flashing LEDs usually indicate data activity.
5.3 Web انٽرفيس نيويگيشن
جي web interface (accessible via http://192.168.0.1) allows you to manage various settings:
- انٽرنيٽ سيٽنگون: Configure APN settings, PIN management for your SIM card, and WAN failover options.
- وائرليس سيٽنگون: Change Wi-Fi name (SSID), password, security type, and channel.
- نيٽ ورڪ سيٽنگون: Adjust LAN IP address, DHCP server settings, and port forwarding rules.
- ايس ايم ايس: View and send SMS messages directly from the router.
- سسٽم: Update firmware, backup/restore configuration, and change administrator password.
6. سار سنڀال
To ensure optimal performance and longevity of your DWR-921_E router, consider the following maintenance tips:
- بهترين جڳهه: Place the router in a central location, away from obstructions, large metal objects, and other electronic devices that may cause interference. Ensure good ventilation.
- باقاعده ريبوٽ: Periodically reboot the router (e.g., once a month) by unplugging the power adapter for 10 seconds and then plugging it back in. This can resolve minor performance issues.
- فرم ويئر اپڊيٽس: Check the D-Link support website for the latest firmware updates. Keeping your firmware up-to-date can improve performance, add new features, and enhance security.
- جسماني صفائي: روٽر کي صاف ۽ مٽيءَ کان پاڪ رکو. ٻاهرين پاسي کي صاف ڪرڻ لاءِ نرم، سڪل ڪپڙو استعمال ڪريو. مائع صاف ڪندڙ استعمال نه ڪريو.
- محفوظ پاسورڊ: باقاعده ٻيهرview and update your Wi-Fi and administrator passwords to strong, unique combinations.
7. مسئلا حل ڪرڻ
This section addresses common issues you might encounter with your DWR-921_E router.
7.1 انٽرنيٽ ڪنيڪشن ناهي
- سم ڪارڊ چيڪ ڪريو: پڪ ڪريو ته سم ڪارڊ صحيح طرح سان داخل ڪيو ويو آهي ۽ ڊيٽا پلان سان چالو ڪيو ويو آهي.
- LEDs چيڪ ڪريو: Verify that the Power LED is solid and the 3G/4G LED indicates a stable connection. If the 3G/4G LED is off or flashing erratically, there might be a network issue or SIM card problem.
- سگنل جي طاقت: Check the signal strength indicator in the web interface. If the signal is weak, try repositioning the router or antennas.
- APN سيٽنگون: Confirm that the Access Point Name (APN) settings in the router's web interface match those provided by your mobile network operator.
- روٽر ريبوٽ ڪريو: Power cycle the router by turning it off, waiting 10 seconds, and turning it back on.
7.2 Slow Internet Speeds
- سگنل جي طاقت: Weak 4G LTE/3G signal will result in slower speeds. Optimize router placement.
- نيٽ ورڪ جي گنجائش: Mobile network speeds can vary based on network traffic in your area.
- وائي فائي مداخلت: ٻيا وائرليس ڊوائيسز يا نيٽ ورڪ توهان جي وائي فائي سگنل ۾ مداخلت ڪري سگهن ٿا. روٽر سيٽنگز ۾ وائي فائي چينل تبديل ڪرڻ جي ڪوشش ڪريو.
- ڳنڍيل ڊوائيسز جو تعداد: Too many devices actively using the network can reduce speeds for all.
7.3 رسائي نه ٿي سگهي Web انٽرفيس
- IP پتو: Ensure you are typing the correct IP address (
http://192.168.0.1) into your browser. - وائرڊ ڪنيڪشن: If connecting wirelessly, try connecting your computer directly to the router with an Ethernet cable.
- IP پتي جو تڪرار: پڪ ڪريو ته توهان جو ڪمپيوٽر خودڪار طريقي سان IP پتو (DHCP) حاصل ڪرڻ لاءِ سيٽ ٿيل آهي.
- فائر وال/اينٽي وائرس: پنهنجي ڪمپيوٽر تي ڪنهن به فائر وال يا اينٽي وائرس سافٽ ويئر کي عارضي طور تي غير فعال ڪريو ته ڏسو ته اهو رسائي کي روڪي رهيو آهي يا نه.
- روٽر ري سيٽ ڪريو: As a last resort, perform a factory reset by pressing and holding the Reset button for 10 seconds. خبردار: هي توهان جون سڀئي ڪسٽم سيٽنگون ختم ڪري ڇڏيندو.
8. وضاحتون
Below are the technical specifications for the D-Link DWR-921_E 4G Wireless LTE Router.
| خاصيت | تفصيل |
|---|---|
| پيداوار جي ماپ | 7.48 x 4.39 x 0.93 انچ |
| شيءِ جو وزن | 10.4 اونس |
| ماڊل نمبر | DWR-921/E |
| برانڊ | ڊي لنڪ |
| خاص خصوصيت | Anti-shock (referring to robust design) |
| فريڪوئنسي بينڊ ڪلاس | Dual-Band (Wireless N) |
| وائرليس ڪميونيڪيشن معياري | 802.11b، 802.11g، 802.11n |
| مطابقت رکندڙ ڊوائيسز | ذاتي ڪمپيوٽر ۽ ٻيا نيٽ ورڪ-فعال ڊوائيسز |
| تجويز ڪيل استعمال | Indoor/Outdoor (with appropriate protection) |
| رابطي ٽيڪنالاجي | Ethernet, LTE |
| رنگ | ڪارو |
| Antenna جو قسم | External, Detachable |
9. وارنٽي ۽ سپورٽ
وارنٽي جي معلومات ۽ ٽيڪنيڪل سپورٽ لاءِ، مھرباني ڪري پنھنجي پراڊڪٽ سان شامل وارنٽي ڪارڊ ڏسو يا سرڪاري ڊي-لنڪ جو دورو ڪريو. website. D-Link provides various support resources, including FAQs, troubleshooting guides, and driver downloads, to assist you with your DWR-921_E router.
ڊي-لنڪ سپورٽ Webسائيٽ: www.dlink.com/support





