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D-Link DSR-250N User Manual

D-Link DSR-250N
280 pages
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Unified Services Router
User Manual
DSR-150 / 150N / 250 / 250N / 500 / 500N /
1000 / 1000N
Ver. 1.08
Building Networks for People
Small Business Gateway Solution

Table of Contents

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D-Link DSR-250N Specifications

General IconGeneral
Ethernet LANYes
Cabling technology10/100/1000Base-T(X)
Networking standardsIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
VPN tunnels quantity25
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Wi-Fi bandSingle-band (2.4 GHz)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standardWi-Fi 4 (802.11n)
InterfaceEthernet
Input current2.5 A
Input voltage12 V
Number of users25 user(s)
Dimensions (WxDxH)280 x 180 x 44 mm
USB ports quantity1
Maximum data transfer rate1 Gbit/s
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported network protocolsIPv6
Antennas quantity2
Antenna gain level (max)2 dBi
Web-based management-
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports10
Firewall securityPort Address Translation (PAT)
Security algorithmsWEP, WPA-PSK, WPS
SafetycUL, LVD
CertificationFCC Class B, CE Class B, C-Tick
Mean time between failures (MTBF)250000 h
Power consumption (typical)15.6 W
Storage temperature (T-T)-20 - 70 °C
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95 %
Product colorBlack
Package depth337 mm
Package width220 mm
Package height85 mm
Package weight1393 g
Pallet width1200 mm
Pallet length1100 mm
Pallet height (air)1359 mm
Pallet height (sea)2023 mm
Pallet gross weight (air)295500 g
Pallet gross weight (sea)461600 g
Quantity per pallet (air)180 pc(s)
Quantity per pallet (sea)288 pc(s)
Harmonized System (HS) code85176990
Shipping (inner) case width280 mm
Shipping (inner) case height472 mm
Shipping (inner) case length355 mm
Shipping (inner) case weight9200 g
Shipping (inner) case net weight8358 g
Number of cartons per pallet (air)30 pc(s)
Number of cartons per pallet (sea)48 pc(s)
Quantity per shipping (inner) case6 pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth140 mm
Width203 mm
Height35 mm
Weight- g

Summary

Chapter 1. Introduction

Robust VPN Features

Explains virtual private network capabilities for secure remote access and branch connectivity.

Chapter 2. Configuring Your Network: LAN Setup

LAN Configuration

Details DHCP server function, IP address assignment, and DNS proxy settings.

Chapter 3. Connecting to the Internet: WAN Setup

Internet Setup Wizard

Guides users through basic WAN connection setup for internet access.

WAN Configuration

Details basic WAN settings like ISP connection type, login info, and MPPE encryption.

Auto Failover

Details configuring automatic failover between primary and secondary WAN links.

Load Balancing

Describes using multiple WAN links simultaneously for traffic distribution and performance.

Routing Configuration

Explains how the router handles traffic between LAN and WAN interfaces.

Routing Mode

Details supported routing modes like NAT, Transparent, and Bridge.

Chapter 4. Wireless Access Point Setup

Wireless Settings Wizard

Guides users through enabling and securing a Wi-Fi network on the LAN.

Wireless Profiles

Explains assigning security, encryption, and authentication for APs using profiles.

Chapter 5. Securing the Private Network

Firewall Rules

Restricts network access by creating inbound and outbound rules for traffic control.

Configuring Firewall Rules

Guides on creating new or editing existing firewall rules for traffic control.

IP/MAC Binding

Allows outbound traffic only when LAN node's IP matches its bound MAC address.

Intrusion Prevention (IPS)

Prevents malicious attacks by detecting and preventing them using static signatures.

Chapter 6. IPsec / PPTP / L2TP VPN

VPN Wizard

Assists in quickly creating both IKE and VPN policies for secure tunnels.

Configuring IPsec Policies

Details IPsec policy setup for tunnels between routers or clients.

OpenVPN Support

Allows OpenVPN peers to authenticate using pre-shared keys, certificates, or passwords.

Chapter 7. SSL VPN

Chapter 8. Advanced Configuration Tools

Chapter 9. Administration & Management

Chapter 10. Router Status and Statistics

Chapter 11. Trouble Shooting

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