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WWW.LEGRAND.US/ONQ

Legrand, North America

60 Woodlawn Street
West Hartford, CT 06110 
1.877.BY.LEGRAND (295.3472)
www.legrand.us

570 Applewood Crescent
Vaughan, Ontario L4K 4B4
905.738.9195 
www.legrand.ca

Legrand

301 Fulling Mill Road, Suite G
Middletown, PA 17057 
(800) 321-2343
www.legrand.us/onq

designed to be better

SPECS

Product

2.4GHz 802.11n Wireless Indoor / Outdoor Access 

Point

Part Number

DA2131-V1

HARDWARE SPECIFICATION

Standard Support

IEEE802.11b/g

IEEE 802.11n

IEEE 802.3 10Base-T

IEEE 802.3u 100Base-TX IEEE 802.3x Flow Control

Default IP Address

192.168.40.252

User/Password

admin/admin

Chipset

Ralink RT3050

Memory

16 Mbytes DDR SDRAM 4 Mbytes Flash

Interface

Wireless IEEE 802.11b/g/n

LAN: 1 x 10/100Base-TX, Auto-MDI/MDIX WAN: 

1 x 10/100Base-TX, Auto-MDI/MDIX

Antenna

Internal (Default): 12dBi directional antenna 

(Vertical-Polarization) 

• 

Horizontal: 60 degree

• 

Vertical: 30 degree

• 

External (Option): RP-SMA type Connector

• 

Switchable by Software

• 

For External Antenna Mode, attach antenna 

before power on

Enclosure

IP55 waterproof case

PoE

• 

Passive PoE / 12V DC

• 

Reset Button on PoE Injector

• 

LAN RJ-45 Pin Assignment: PIN 4(+), 

PIN 7,8(-), PIN 5(Reset)

Dimension

225 x 77 x 60 mm

Weight

255g

WIRELESS INTERFACE SPECIFICATION

Frequency Band

2.4~2.4835GHz

Modulation

Transmission/Emission Type: DSSS / OFDM

Data Modulation Type

OFDM with BPSK, QPSK, 16-QAM, 64-QAM, DBPSK, 
QPSK, CCK

Data Rate

• 

802.11b: 11, 5.5, 2 & 1 Mbps with auto-rate fall 
back 802.11g: 54, 48, 36, 24, 18, 12, 9 & 6Mbps

• 

802.11n (20MHz): up to 72Mbps

• 

802.11n (40MHz): up to 150Mbps

Power Requirements

12V DC, 1A (switching)

WIRELESS MANAGEMENT FEATURES

Wireless Modes

AP, Client, WDS PtP, WDS PtMP, WDS Repeater 

(AP+WDS), Universal Repeater (AP+Client) 

Channel Width

20MHz / 40MHz 

Encryption Security

64/128-bits WEP WPA, WPA-PSK WPA2, WPA2-PSK 

802.1X

Wireless Isolation

Able to isolate each connected wireless clients for 

independent access.

Wireless Security

Provides wireless LAN ACL (Access Control List) 

filtering 

• 

Wireless MAC address filtering 

• 

WPS (WIFI Protected Setup) 

• 

Enable/Disable SSID Broadcast

B/G Protection Mode

A protection mechanism prevents collisions among 

802.11b/g modes

Max. Wireless Client

25

Max. WDS AP

4

SOFTWARE

LAN

• 

Built-in DHCP server supporting static IP 

address distributing 

• 

Supports UPnP 

• 

Supports IGMP Proxy, DNS Proxy 

• 

Supports 802.1d STP - Spanning Tree Protocol

WAN Protocol

Static IP, DHCP (Dynamic IP), PPPoE, PPTP, L2TP

VPN Passthrough

PPTP, L2TP, IPSec

Operating Mode

Bridge, Gateway, Ethernet Converter (WISP)

Firewall

• 

NAT firewall with SPI (Stateful Packet 

Inspection)

• 

Built-in NAT server supporting Port 

Forwarding (Virtual Server), and DMZ 

• 

Built-in firewall with Port / IP address / MAC / 

URL filtering

Max. Wired Client

60

NTP

Network Time Management

Management

Web UI, DHCP Client, Configuration Backup & 

Restore, Dynamic DNS

Diagnostic Tool

System Log

ENVIRONMENT & CERTIFICATION

Operation

Temp: -20~70 Degree C

Humidity: 10~95% non-condensing

Storage Temp

-30~80 Degree C Humidity: 5~95% non-condensing

Regulatory

CE / FCC / IC / RoHS

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