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LH200DRG Wireless ADSL Router
LH200DRG Wireless ADSL Router

Category :   Indoor Wireless

Code : LH200DRG

     .Product Details.
This product is an economical ADSL2+ Firewall Router with 802.11g Wireless AP ideally designed for home and SOHO users to enjoy rich firewall security, mobility, and faster speed when using ADSL Internet connection. With integrated Wireless 802.11g AP, the router enables you to surf the Internet anywhere in your home. The router lets you share high-speed ADSL Internet connection, even faster with advanced ADSL2+ capability of downstream rate up to 24Mbps. The powerful SOHO Firewall feature protects against hackers' attacks when you surf the Internet. VPN pass-through is also built-in for secure access. In addition, the web-based Graphic User Interface allows you to install and manage your network easily. The product makes fast wireless net surfing affordable and easy – Going online is just ‘plug & play’.

   »   Full Specification

ADSL specification
Line Coding Discrete Multi-Tone (DMT)
Standard Compliant Full rate ADSL ANSI T1.413 Issue 2

ITU G.992.1 (G.dmt)

Splitterless G.992.2 (G.lite)

ITU G.994.1, G.996.1

ITU992.5(ADSL 2+)
Data Rate Maximum transmission rate: Downstream up to 25 Mbps, and

Upstream up to 1 Mbps
ATM specification
ATM Adaptation Layer Support AAL5
VCs Support 8 Permanent Virtual Circuits (PVCs)
Service Class UBR, CBR, rt-VBR, nrt-VBR
OAM ITU-T I.610 OAM Principles & Functions (F5 only)
Basic Protocol
RFC 2684 Multiple protocol encapsulation over AAL5:

Support Logical Link Control (LLC) encapsulation

Support VC-based multiplexing 

Support Bridged and Routing
RFC 2364 PPP over AAL5:

Support LLC encapsulation

Support VC-based multiplexing
RFC2516 Support LLC encapsulation

Support VC-based multiplexing
Bridged Function
IEEE802.1d Self learning transparent bridge

MAC Filter¡¢Port Filtering
Routing Function

Spanning Tree
Routing Ipv4, TCP, UDP, ICMP, ARP and RARP

Routing Information Protocol (RIP, RIPv2) 

Static Routing
DHCP DHCP Server/Client/Relay
DNS DNS relay
IGMP IGMP v1, v2 Proxy
IP sharing Network Address Translator (NAT)
Authentication PPP with PAP/CHAP

IP Filter Stateful Firewall
Deny of Service SYN Attack, Ping of Death, Land attack, Tear drop attack,

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

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

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

IP record route.
Standard supported  IEEE 802.11g, IEEE 802.11b,CSMA/CA with ACK
Bus type  32bits PCI 2.1/2.2/2.3
Frequency range  2.4~2.4835GHz
Transmission Rate 11g: 54/48/36/24/18/12/9/6M(self-adaptation)

11b: 11/5.5/2/1M(self-adaptation)
Number of Channels 12
Spread Spectrum  DSSS(Direct Sequence Spread Spectrum)
Data Modulation BPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64-QAM)

(packet error rate)

54M:-72dBm@10%PER; 11M:-88dBm@8% PER; 6M:-89dBm@10% PER; 1M:-90dBm@8% PER; 256K:-105dBm@8% PER(normal value)
Transmission Distance Indoor max 100m, outdoor max 300m()
RF power  16.5-18dBm(normal value)
Antenna gain 2.5dBi



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