Wireless N Unified Service Router


  • Product Status (Revision A): Live

The D-Link Wireless N Unified Service Router (DSR-250N) provides enhanced security, functionality and performance over a traditional VPN router without the complexity of a full firewall solution. The D-Link Wireless N Unified Service Router is a cost-effective, high performance solution for securing a small business network.

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Alle Verkooppunten

The D-Link DSR-250N Unified Services Router, high-performance networking solutions to address the growing needs of small and medium businesses. The integrated high-speed IEEE 802.11n wireless technology in the D-Link DSR-250N Unified Services Router offers comparable performance to traditional wired networks, but with fewer limitations. Each router provides optimal network security via features such as Virtual Private Network (VPN) tunnels, IP Security (IPSec), Point-to-Point Tunnelling Protocol (PPTP), Layer 2 Tunnelling Protocol (L2TP), Generic Routing Encapsulation (GRE)2, and Secure Sockets Layer (SSL). These routers also allow you to empower your road warriors with clientless remote access anywhere and anytime using SSL VPN tunnels.

Superior Wireless Performance

The D-Link DSR-250N Unified Services Router include 802.11b/g/n, allowing for operation on the 2.4 GHz wireless LAN radio band. Multiple In Multiple Out (MIMO) technology allows the DSR-150N to provide high data rates and a wide wireless coverage area with minimised “dead spots.”

Flexible Deployment Options

The DSR-250N supports Third Generation (3G) networks via an extendable USB 3G dongle1. This 3G network capability offers an additional data connection for critical or backup services. A 3G USB dongle can be configured as a third WAN port, performing Traffic Load Balancing and executing automatic failover whenever the primary WAN link gets lost.

Robust VPN Features

A fully featured virtual private network (VPN) provides your mobile workers and branch offices with a secure link to your network. The D-Link DSR-250N Unified Services Router is capable of simultaneously managing 5 Secure Sockets Layer (SSL) VPN tunnels, as well as  10 Generic Routing Encapsulation (GRE) tunnels2, empowering your mobile users by providing remote access to a central corporate database. Site-to-site VPN tunnels use IP Security (IPSec) Protocol, Point-to-Point Tunnelling Protocol (PPTP), or Layer 2 Tunnelling Protocol (L2TP) to facilitate branch office connectivity through encrypted virtual links. The DSR-250N simultaneously support up to 25 IPSec VPN tunnels, and 25 additional PPTP/L2TP tunnels.

Efficient Green Technology

D-Link Green Wi-Fi and D-Link Green Ethernet features save power and help cut energy usage costs. The D-Link Green WLAN Scheduler shuts down your wireless network automatically according to a schedule you define, allowing you to turn off your wireless network during off-peak hours, saving energy and keeping your network secure. The D-Link Green Ethernet feature can detect if a link is down on a port, and automatically puts that port into a sleep mode that drastically reduces the amount of power used. In addition, compliance with RoHS (Restriction of Hazardous Substances) and WEEE (Waste Electrical and Electronic Equipment) directives make D-Link Green-certified devices an environmentally responsible choice.

1 The following 3G dongles are supported: DWM-152 A1/A2/A3, DWM-156 A1/A2/A3/A5*/A6*, DWM-157*, Huawei E1550, E173, and EC306.* The dongles marked with * will be supported through firmware upgrades.
2 Available through future firmware upgrade.

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Meer lezen
VPN security router
Wireless standard
Wireless N
Frequency band mode
Wireless speed
300 Mbps 2.4 GHz
Antenna type
2 detachable omni-directional antennas
Antenna gain
2 dBi for 2.4 GHz
Wired interface
1 x Gigabit Ethernet WAN

8 x Gigabit Ethernet LAN
USB ports
1 x USB 2.0
Console port
Type of housing
Wireless modes
Access Point (AP)
Geavanceerde Eigenschappen
Maximum number of SSIDs
WEP 64/128 bit
TKIP/AES encryption
Firewall throughput
750 Mbps
VPN throughput (3DES)
50 Mbps
Concurrent sessions
Firewall policies
Internet connection type
Multiple PPPoE


Static/Dynamic IP
Firewall system
Dynamic DNS

Inter-VLAN route

Intrusion prevention system (IPS)


Static route

Web content filtering
3G redundancy

DHCP relay

DHCP server/client


IP multicast


VLAN (port-based)
VPN tunnels
IPSec tunnels
SSL VPN tunnels
Encryption methods
DES, 3DES, AES, Twofish, Blowfish, CAST-128, NULL

RC4-128, 3DES, AES
VPN features
Dead Peer Detection

Hub and Spoke

IP Authentication Header (AH)

IP Encapsulating Security Payload (ESP)

IPSec NAT Traversal

IPSec/PPTP/L2TP Server

VPN Tunnel Keep Alive
Bandwidth management
Maximum bandwidth control

Port-based QoS
SNMP (v1, v2c, v3)


  • How to create IPSEC VPN Client Server – FW.2.x DSR-Series Lees antwoord

Downloads can vary across product revisions. Please select the correct hardware revision.

Versie Datum Type Bestandsgrootte
Datasheet (English) - PDF 0.69mb Download
IP Surveillance Product Guide - PDF 3.58mb Download
Versie Beschrijving Datum Type Bestandsgrootte
Manual 3.13 Rev A1/B1 Product Manual 6-12-2018 - - Download
Version 3.12 Ax Bx Product Manual 26-3-2018 - - Download
Version 3.11 Product Manual - - - Download
Manual (English) Manual (English) - PDF 4.84mb Download
Versie Beschrijving Datum Type Bestandsgrootte
Quick Installation Guide (English) - PDF 2.18mb Download
Dit D-Link product bevat software code welke ontwikkeld is door derden, waaronder software code die valt onder de GNU General Public License ("GPL") of GNU Lesser General Public License ("LGPL"). Indien van toepassing: de voorwaarden van de GPL en LGPL en informatie over het verkrijgen van toegang tot de GPL-code en LGPL-code die in dit product zijn gebruikt, zijn hier voor u beschikbaar:
De GPL-code en LGPL-code die gebruikt is in dit product wordt gedistribueerd ZONDER ENIGE GARANTIE en is onderworpen aan de auteursrechten van een of meer auteurs. Voor meer informatie, zie de GPL-code en de LGPL-code voor dit product en de voorwaarden van de GPL en LGPL.
Versie Beschrijving Datum
Firmware - 5-7-2017 Download
2.11 for revvision A2

Firmware 2.11 for revision A2
Release notes included

14-4-2016 Download
Firmware for revision A2 Release 2.01 Firmware for revision A2
Release notes included
9-12-2014 Download
Revision A1 & A2 firmware 1.09b32

Revision A1 & A2 firmware

26-6-2014 Download
Versie Beschrijving Datum
CE doc Revision A1 CE document 28-6-2011 Download
CE doc Revision A2 CE document 28-6-2011 Download
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DEU_IPSec Tunnel between D Link DSR series and Fortinet Firewall How to configure VPN - IPSec Tunnel between
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DEU_IPSec Tunnel between DLink DSR Series and Sonicwall Firewall How to configure VPN IPSec Tunnel between
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DEU_SSL VPN setup in DSR series How to configure VPN - SSL VPN setup in DSR-series - Download
DEU_VLAN with multiple subnets in DSR Series How to configure VLAN with multiple subnets in DSR Series - Download
DEU_WPS in DSR Series How to configure WPS in DSR-Series - Download
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