Poly D-Link DWR-M905 Wireless N300 4G LTE Router
The D-Link DWR-M905 Wireless N300 4G LTE Router is a simple, plug-and-play solution for getting internet anywhere using a SIM card. Just insert a 4G SIM, power it on, and you instantly create a WiFi network for your home, office, or temporary setup. It’s designed for users who need a reliable backup internet connection or a quick setup without fiber broadband.
4G SIM-Based Internet Anytime
This router works by using a nano SIM card to provide 4G LTE internet, removing the need for fixed broadband lines. It’s especially useful for temporary offices, dorms, or locations where wired internet isn’t available. You can share the connection easily with multiple users and devices.
Supports Up to 32 Devices
The DWR-M905 can connect up to 32 devices simultaneously, making it suitable for small teams, families, or shared environments. Whether it’s laptops, phones, tablets, or smart devices, everyone can stay connected without needing multiple internet sources.
N300 WiFi Speed for Everyday Use
With WiFi speeds up to 300 Mbps on 2.4GHz, it handles basic tasks like web browsing, video streaming, and online meetings smoothly. It’s not meant for heavy gaming or high-bandwidth workloads, but it’s more than enough for general productivity and daily use.
Strong Signal with External Antennas
The router includes external antennas for both LTE and WiFi, improving signal reception and coverage. This helps maintain stable connectivity even in areas with weaker mobile signals or larger spaces.
Secure and Easy Setup
Security features include WPA/WPA2/WPA3 encryption and built-in firewalls (SPI & NAT) to protect your network from unauthorized access. Setup is straightforward via a web interface, making it beginner-friendly even without IT knowledge.
Technical Specifications
General
Model: DWR-M905
Product Type: 4G LTE Wireless Router
Deployment: Home, SME, temporary sites, failover internet
Usage Mode: SIM-based broadband router (no fixed line required)
Mobile Network (WAN)
4G LTE: Supported (Cat 4 typical)
3G Fallback: Supported
SIM Slot: 1 × Nano SIM
Plug & Play: Insert SIM card to instantly share internet
Wireless Specifications
Wi-Fi Standard: IEEE 802.11b/g/n (Wi-Fi 4)
Frequency Band: 2.4 GHz
Wireless Speed: Up to 300 Mbps
Coverage: Suitable for small office / home environments
Max Connected Devices: Up to ~32 users simultaneously
Antenna Design
External Antennas: 4 total
• 2 × LTE antennas (approx. 3 dBi)
• 2 × Wi-Fi antennas (approx. 5 dBi)
Purpose: Improved signal reception and wider coverage
Ports & Interfaces
LAN Ports: 1 × Fast Ethernet LAN
WAN/LAN Port: 1 × configurable WAN/LAN
SIM Slot: 1 × Nano SIM
Buttons: WPS / Reset
Operating Modes
4G Router Mode (primary use)
Wireless Router Mode (WAN Ethernet)
Access Point Mode
Failover Internet (4G backup for fixed line)
Security
Wireless Encryption: WPA/WPA2/WPA3
Firewall: NAT + SPI firewall protection
Access Control: Wireless ACL
Performance & Features
Internet Sharing: Share mobile broadband across multiple devices
Ease of Use: No configuration required for basic setup
Stability: Designed for continuous 4G connectivity
Use Case: Backup WAN, temporary office, dorms, retail
Power
Power Input: External power adapter
Power Type: DC input
Physical Specifications
Dimensions: ~105 × 105 × 31.5 mm
Weight: ~180 g
Form Factor: Compact desktop router
Package Contents
Router unit
Power adapter
Ethernet cable
Quick installation guide
Key Features
4G LTE SIM-based internet (no fibre needed)
Up to 300 Mbps Wi-Fi (2.4 GHz)
Supports up to 32 devices
External antennas for better signal
Simple plug-and-play setup
Dual WAN/LAN flexibility
Typical Use Cases
Temporary offices or project sites
Retail kiosks / pop-up stores
Backup internet for business continuity
Home broadband alternative (SIM-based)
Dormitories and shared living
