D-Link’s DWR-M921 4G N300 LTE Router

Product Overview

The D-Link DWR-M921 (Model: DWR-M921 / DWR-M921B/D1) is a versatile 4G LTE N300 wireless router designed to deliver fast broadband internet access in homes, office branches, retail locations, and mobile sites. By accepting a standard 2FF SIM card from any major mobile network operator (Safaricom, Airtel, Telkom Kenya), it converts 4G LTE signals into high-speed Wi-Fi and wired Ethernet connectivity. The D-Link DWR-M921 supports LTE Cat 4 speeds with up to 150 Mbps download and 50 Mbps upload performance.

Housed in a compact desktop chassis with four high-gain 5dBi external antennas (2x Wi-Fi + 2x LTE), four Fast Ethernet LAN ports, one WAN port, PPTP/L2TP VPN passthrough, and dual active firewalls (NAT/SPI), it serves as a primary Internet connection or an automatic failover backup solution for wired broadband networks.

D-Link DWR-M921 Product Features

• D-Link DWR-M921 features an integrated standard SIM card slot (6-pin 2FF) supporting unlocked 3G/4G LTE mobile networks across all regional bands.

• D-Link DWR-M921 delivers 4G LTE Category 4 mobile download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps.

• D-Link DWR-M921 broadcasts IEEE 802.11b/g/n Wireless-N network coverage on the 2.4 GHz frequency band with link speeds up to 300 Mbps.

• D-Link DWR-M921 includes four 10/100 Fast Ethernet LAN ports for wired PCs, IP cameras, and smart TVs, plus one 10/100 Ethernet WAN port for fixed-line fiber/DSL failover integration.

• D-Link DWR-M921 incorporates four external 5dBi antennas (2 dedicated 5dBi 4G LTE antennas + 2 dedicated 5dBi Wi-Fi antennas) to maximize wireless range and signal reception.

• D-Link DWR-M921 implements robust enterprise security, including dual-active firewalls (NAT and SPI), WPA/WPA2 wireless encryption, WPS setup, and PPTP/L2TP VPN passthrough.

D-Link DWR-M921 Product Condition

• D-Link DWR-M921 is sold as Brand New Sealed in original factory packaging with manufacturer security seals intact.

 Specifications

D-Link DWR-M921 Pros & Benefits

• SIM Card Plug-and-Play Freedom: Instantly connects to cellular 4G networks anywhere without requiring wired fixed-line ISP installations.

• Dual-WAN Broadband Failover: Auto-switches between wired Ethernet broadband and 4G mobile LTE to maintain zero downtime for business operations.

• Dedicated 5dBi High-Gain Antennas: Dual LTE antennas isolate and amplify cellular signals for reliable data transfer speeds in low-coverage zones.

• 4-Port Fast Ethernet Hub: Directly connects non-Wi-Fi network hardware such as desktop computers, NVR units, and credit card POS machines.

D-Link DWR-M921 Variation Price Table

D-Link DWR-M921 Suitable Application Areas

• Rural & Off-Grid Homes: Provides Wi-Fi internet access in areas lacking fiber or DSL wired broadband coverage.

• Small Business & POS Terminals: Powers point-of-sale systems, office computers, and security cameras via reliable 4G SIM data.

• Fixed-Broadband Backup (Failover): Keeps enterprise office networks connected continuously by switching to 4G LTE if fiber broadband drops out.

• Remote Mobile Offices & CCTV Sites: Supplies 4G data access for remote construction site offices, mobile booths, and isolated CCTV NVR units.

D-Link DWR-M921 User Guide & Support Manuals Link

For setup guides, firmware downloads, and user manuals, visit official manufacturer resources:

• D-Link Official Technical Support & DWR-M921 Documentation

Online Purchase & Countrywide Delivery:

D-Link DWR-M921 is in stock and available at Potent.it Store with fast Countrywide Delivery across Kenya, servicing Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, and all major commercial centers.

D-Link DWR-M921 What is in the Box

• D-Link DWR-M921 4G N300 LTE Router Unit

• 2 × External Detachable 4G LTE Antennas

• 2 × External Detachable Wi-Fi Antennas

• External AC Power Adapter

• RJ-45 Ethernet Patch Cable

• Quick Installation Guide & Warranty Documents

D-Link DWR-M921 Frequently Asked Questions (FAQs)

Q1: Which Kenyan mobile network providers work with the D-Link DWR-M921?

A: The DWR-M921 is fully unlocked and compatible with Safaricom, Airtel, Telkom Kenya, and all regional GSM/LTE mobile network operators.

Q2: Does the D-Link DWR-M921 support broadband failover?

A: Yes, you can connect fixed-line fiber/DSL to the WAN port and configure the router to automatically failover to 4G LTE if fixed broadband disconnects.

Q3: Can I attach external long-range outdoor antennas to the DWR-M921?

A: Yes, its 4G LTE external antennas are detachable, allowing you to connect higher-gain outdoor SMA feeder cables in low cellular signal locations.

Q4: Is Countrywide Delivery available when purchasing from Potent.it Store?

A: Yes, Potent.it Store provides fast door-to-door countrywide shipping across Kenya for all D-Link 4G LTE routers, switches, and networking accessories.

D-Link DWR-M921 Creativity Summary

The D-Link DWR-M921 provides a 4G LTE N300 wireless networking solution featuring 150 Mbps cellular download speeds, a SIM card interface, four 5dBi external antennas, four Fast Ethernet LAN ports, and dual NAT/SPI firewalls. Designed for primary desktop internet delivery or failover broadband protection, it equips home users, retail shop owners, and corporate office branches across Kenya with secure, uninterrupted 4G wireless connectivity.