D-Link DIR-825/AC User Manual

DIR-825/AC Wireless AC1200 Dual Band Gigabit Router with
3G/LTE Support and USB Port
User Manual
Installation and Connection
USB Modem
To connect to an LTE, 3G GSM or CDMA network, you should use a USB modem. Connect it to
the USB port of the router, then access the web-based interface of the router, and you will be able to
configure a connection to the Internet
7
.
!
Your USB modem should be equipped with an active identification card (SIM or R-UIM)
of your operator.
Some operators require subscribers to activate their USB modems prior to using them.
Please, refer to connection guidelines provided by your operator when concluding the
agreement or placed on its website.
For LTE and CDMA USB modems, it is required to disable the PIN code check on the
identification card prior to connecting the USB modem to the router.
7 Contact your operator to get information on the service coverage and fees.
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D-Link DIR-825/AC Specifications

General

Brand	D-Link
Model	DIR-825/AC
Category	Network Router
Language	English

Summary

Chapter 3: Installation and Connection

Connecting to PC

Guides on connecting the router to a computer via Ethernet or Wi-Fi.

Connecting to Web-based Interface

How to access and navigate the router's web-based configuration interface.

Chapter 4: Configuring via Web-based Interface

WAN Connection Setup

Guides for setting up various types of WAN connections like PPPoE, Static IP, 3G/LTE.

Wi-Fi Configuration

Configuration of wireless network settings, including bands, SSIDs, and security.

LAN Settings

Configuration of the router's local network interface and DHCP server.

Advanced Network Settings

Firewall and Security

Configuration of firewall rules, IP filters, DMZ, MAC filters, and virtual servers.

USB Modem Operations

USB Storage Features

Control

Yandex.DNS

System Management

Covers password change, backup, restore, firmware upgrade, and system logs.

Chapter 5: Operation Guidelines

Safety Rules and Conditions

Important safety precautions and operating conditions for the device.

Wireless Installation Considerations