DSL-2500UEOL EOS

ADSL/ADSL2/ADSL 2 + Modem Router
Nereden Alınır

Tanımlama

DSL-2500U Küçük ofis ve ev ağları için tasarlanmış, uygun maliyetli, yüksek performanslı ADSL/Ethernet Router. 

DSL-2500U dahili güvenlik duvarı, QoS, ve çok sayıda ek özellikler sağlamaktadır.

DSL-2500U da bulunan dahili güvenlik duvarı; gelişmiş güvenlik özellikleriyle hacker tehditlerini en aza indirmek ve yerel ağınızda ki kullanıcıların istenmeyen web sitelerine erişimini engelleyebilirsiniz.

DSL-2500U yapılandırmada basit ve kullanıcı dostu web-tabanlı arayüz (iki dilde - Rusça ve İngilizce) kullanır.

Genel Özellikler


Fiziksel Özellikler
Interfaces
• ADSL: 1 port with RJ-11
• LAN: 1 10/100BASE-TX Ethernet port with an RJ-45 auto-sensing polarity of MDI / MDIX
 
ADSL standards
• ADSL: full rate ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex A, ITU-T G.994.1 (G.hs ).
• ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A / L / M, ITU-T G.992.4 (G.lite.bis) Annex A.
• ADSL2 +: ITU-T G.992.5 Annex A / L / M.
 
Types of WAN-connection
• PPPoA
• PPPoE
• IPoE
• IPoA
• Bridge
 
Protocols ATM / PPP
• Ethernet encapsulation bridging and routing
• Multiplexing based on VC / LLC
• ATM Forum UNI3.1/4.0 PVC (up to 8 PVC)
• ATM adaptation layer type 5 (AAL5)
• The principles and functions of the OAM ITU-T I.610, including F4/F5 loopback
• ATM QoS
• PPP over ATM (RFC 2,364)
• PPP over Ethernet (PPPoE)
• Support for Keep-alive for PPP-protocol
 
Network Protocols and Features
• Static IP-routing
• The mechanism of NAT
• DHCP-server/klient/relay
• DNS relay
• Dynamic DNS (DDNS)
• UPnP
• VLAN support
• IGMP proxy
 
Firewall and Access Control
• NAT firewall
• Stateful Packet Inspection (SPI)
• URL-Filter
• Packet filtering (IP / ICMP / TCP / UDP)
• Virtual Servers
• Prevent DoS-attacks
• Intrusion detection and event registration,
• The technology to protect DMZ
• Supports Port Triggering
 
QoS
 3 priority queues
 
Configuration and Management
• Web-based interface for configuration and management in two languages ​​(Russian and English)
• Access via TELNET
• Upgrade the firmware of the router through the web-interface
• Save and load configuration
• Support for remote logging
• Automatic synchronization of system time with a NTP-server


The physical parameters

Nutrition
• External DC power adapter 5B/1A
• The power switch ON / OFF
• The Reset button to restore factory default settings
 
 

Çözümler

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Görseller

DSL-2500U
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Back view

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