LOHUIS Networks LH200DRG Wireless ADSL Router

2.5dBi

Antenna gain

16.5-18dBm(normal value)

RF power 

Indoor max 100m, outdoor max 300m()

Transmission Distance

54M:-72dBm@10%PER; 11M:-88dBm@8% PER; 6M:-89dBm@10% PER; 1M:-90dBm@8% PER; 256K:-105dBm@8% PER(normal value)

Delicacy@PER
(packet error rate)

BPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64-QAM)

Data Modulation

DSSS(Direct Sequence Spread Spectrum)

Spread Spectrum 

12

Number of Channels

11b: 11/5.5/2/1M(self-adaptation)

11g: 54/48/36/24/18/12/9/6M(self-adaptation)

Transmission Rate

2.4~2.4835GHz

Frequency range 

32bits PCI 2.1/2.2/2.3

Bus type 

IEEE 802.11g, IEEE 802.11b,CSMA/CA with ACK

Standard supported 

WLAN

IP record route.

No flag in TCP, TCP SYN flood, FIN with NACK, IP source route,

Port scan, Filter IP source route option, SYN and FIN bit set,

Unknown protocols, ICMP flood, UDP flood, Ping flood, IP spoofing,

SYN Attack, Ping of Death, Land attack, Tear drop attack,

Deny of Service

Stateful Firewall

IP Filter

PPPoE with PAP/CHAP/MS-CHAP

PPP with PAP/CHAP

Authentication

Network Address Translator (NAT)

IP sharing

Security

IGMP v1, v2 Proxy

IGMP

DNS relay

DNS

DHCP Server/Client/Relay

DHCP

Static Routing

Routing Information Protocol (RIP, RIPv2) 

Ipv4, TCP, UDP, ICMP, ARP and RARP

Routing

Spanning Tree

Routing Function

MAC Filter??Port Filtering

Self learning transparent bridge

IEEE802.1d

Bridged Function

Support VC-based multiplexing

Support LLC encapsulation

RFC2516

Support VC-based multiplexing

Support LLC encapsulation

PPP over AAL5:

RFC 2364

Support Bridged and Routing

Support VC-based multiplexing 

Support Logical Link Control (LLC) encapsulation

Multiple protocol encapsulation over AAL5:

RFC 2684

Basic Protocol

ITU-T I.610 OAM Principles & Functions (F5 only)

OAM

UBR, CBR, rt-VBR, nrt-VBR

Service Class

Support 8 Permanent Virtual Circuits (PVCs)

VCs

Support AAL5

ATM Adaptation Layer

ATM specification

Upstream up to 1 Mbps

Maximum transmission rate: Downstream up to 25 Mbps, and

Data Rate

ITU992.5(ADSL 2+)

ITU G.994.1, G.996.1

Splitterless G.992.2 (G.lite)

ITU G.992.1 (G.dmt)

Full rate ADSL ANSI T1.413 Issue 2

Standard Compliant

Discrete Multi-Tone (DMT)

Line Coding

ADSL specification

This product is aneconomical ADSL2+ Firewall Router with 802.11g Wireless AP ideally designed forhome and SOHO users to enjoy rich firewall security, mobility, and faster speedwhen using ADSL Internet connection. With integrated Wireless 802.11g AP, therouter enables you to surf the Internet anywhere in your home. The router letsyou share high-speed ADSL Internet connection, even faster with advanced ADSL2+capability of downstream rate up to 24Mbps. The powerful SOHO Firewall featureprotects against hackers' attacks when you surf the Internet. VPN pass-throughis also built-in for secure access. In addition, the web-based Graphic UserInterface allows you to install and manage your network easily. The productmakes fast wireless net surfing affordable and easy Going online is justplug & play.

ADSL2+ Firewall Router with 802.11g Wireless AP, SOHO users to enjoy rich firewall security,