千兆負載均衡寬帶路由器 TL-ER5120

  • 1個固定千兆WAN口,1個固定千兆LAN/ DMZ端口和3個自由互換千兆WAN/ LAN端口
  • 豐富的安全功能,包括ARP檢測,DoS攻擊防禦,網址/關鍵字域過濾和訪問控制
  • 部署一鍵式的IM/P2P應用程序,可以輕鬆地管理員工的上網行為
  • 支持PPPoE服務器,更好的管理內部網絡
  • 負載平衡,根據負載自動選擇最佳路線
  • 專業4千伏防雷保證您的投資盡可能安全

What This Product Does

The TL-ER5120 Gigabit Load Balance Broadband Router from TP-LINK possesses excellent data processing capabilities and multiple powerful functions including Load Balance, Access Control, IM/P2P Blocking, DoS Defense, Bandwidth Control, Session Limit and PPPoE Server, which meet the needs of small and medium enterprises, hotels and communities with large volumes of users demanding an efficient and easy-to-manage network with high security.

Abundant Security Features

For defense against external threats, TL-ER5120 features automatic protection to detect and block Denial of Service (DoS) attacks such as TCP/UDP/ICMP Flooding, TCP Scanning, Ping of Death and other related threats. Moreover, this router offers a hardware DMZ port, which allows network administrators to setup public servers without exposing their internal network, to avoid attacks from external threats. For better management of the internal network, TL-ER5120 allows administrators to set rules to block specific web sites and IM/P2P applications with just one click, and restrict staff to use specific services such as FTP, HTTP and SMTP.

Efficient Access Management

By setting a PPPoE Server to allocate PPPoE accounts to private network users, the router only allows users with legal accounts that have passed authentication to access the Internet. Cooperating with IP-based Bandwidth Control, it is capable of confining bandwidth usage of certain PPPoE accounts. Moreover, the E-Bulletin function is able to release a bulletin in the form of webpage to certain user groups periodically, which notifies the users about the expiration date of the PPPoE account. With the above features, the router will prioritize different users in surfer jurisdictions for more efficient management.

Optimizing Bandwidth Usage

The TL-ER5120 features three freely interchangeable ports that can be set to either LAN or WAN, allowing the router to support up to four WAN ports to satisfy various Internet access requirements through one device. The Intelligent Load Balancing function can distribute data streams according to the bandwidth proportion of every WAN port to raise the utilization rate of multi-line broadband. With IP-based Bandwidth Control and Session Limit functions, network administrators can flexibly manage network bandwidth to optimize bandwidth usage. 

Safety Minded Enterprise Investments

Professional lightning protection technology is designed to prevent electrical surges from penetrating the interior of the device, to be discharged harmlessly into the Earth. This router is designed to prevent lightning damage of up to 4Kv in the well-grounded connection conditions. This feature ensures that networking infrastructure investments remain as safe as possible from one of Mother Nature’s more violent elements.

 

  • Hardware DMZ port
  • One-to-One NAT
  • FTP/H.323/SIP/IPsec/PPTP ALG
  • IM/P2P Application Blocking
  • URL/Keywords Filtering
  • Web Content Filtering (Java, ActiveX, Cookies)
  • ARP Inspection
  • DoS/DDoS Defense
  • Intelligent Load Balance
  • Policy Routing
  • Link Backup (Timing, Failover)
  • IP-based Bandwidth Control
  • Guarantee & Limited Bandwidth
  • IP-based Session Limit
  • Port VLAN, Port Mirror
  • Static Routing, RIP v1/v2
  • PPPoE Server
  • E-Bulletin
硬體規格
標準與協定 IEEE 802.3, 802.3u, 802.3ab
TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP
連接介面 1 Fixed 10/100/1000Mbps WAN Port
3 Free Changeable 10/100/1000Mbps WAN/LAN Ports
1 Fixed 10/100/1000Mbps LAN/DMZ Port
1 Console Port (RJ-45 On RS232)
網路連接線 10BASE-T: UTP category 3, 4, 5 cable (Max 100m)
EIA/TIA-568 100Ω STP (Max 100m)
100BASE-TX: UTP category 5, 5e cable (Max 100m)
EIA/TIA-568 100Ω STP (Max 100m)
1000BASE-T: UTP category 5, 5e, 6 cable (Max 100m)
按鈕 Reset Button
電源供應 Internal Universal Power Supply
AC100-240V~ 50/60Hz Input
快閃記憶體 8MB
DRAM DDRII 128MB
LED燈 PWR, SYS, Link/Act, Speed, WAN, DMZ
尺寸大小(長 x 寬 x 高) 17.3x8.7x1.7 in.(440x220x44 mm)
19-inch Standard Rack-Mount Width, 1U Height
產品效能
同步連線數 120000
NAT Throughput(吞吐量) 350Mbps
基本功能
WAN連線類型 Dynamic IP, Static IP, PPPoE, PPTP, L2TP, Dual Access, BigPond
DHCP DHCP Server/Client
DHCP Reservation
複製MAC位址 Modify WAN/LAN/DMZ MAC Address
交換設定 Port Mirror
Rate Control
Port Config
Port VLAN
進階功能
負載平衡 Intelligent Load Balance
Policy Routing
Protocol Binding
Link Backup (Timing, Failover)
Online Detection
NAT One-to-One NAT
Multi-nets NAT
Virtual Server, DMZ Host, Port Triggering, UPnP
FTP/H.323/SIP/IPsec/PPTP ALG
路由 Static Routing
Dynamic Routing (RIP v1/v2)
系統模式 NAT, Non-NAT, Classical Routing
流量管理 IP-based Bandwidth Control
Guarantee & Limited Bandwidth
Time-scheduled Policy
IP-based Session Limit
安全性
DMZ埠 1 Hardware DMZ Port
應用程式管理 IM, P2P, Web IM, Web SNS, Web Media, Protocol, Proxy Blocking
攻擊防禦 TCP/UDP/ICMP Flood Defense
Block TCP Scan (Stealth FIN/Xmas/Null)
Block Ping from WAN
過濾 MAC Filtering
URL/Keywords Filtering
Web Content Filtering (Java, ActiveX, Cookies)
ARP檢測 Sending GARP Packets
ARP Scanning by WAN/LAN
IP-MAC Binding
管理功能
服務 PPPoE Server
E-Bulletin
Dynamic DNS (Dyndns, No-IP, Peanuthull, Comexe)
維護 Web/CLI/Telnet Management Interface
Remote Management
Export & Import Configuration
NTP Synchronize
Syslog Support
其他規格
認證 CE, FCC, RoHS
包裝內容 TL-ER5120
Resource CD
Power Cord
Rack-mount Kit
Installation Guide
系統需求 Microsoft® Windows® 8, 7,Vista™, XP or MAC® OS, NetWare®, UNIX® or Linux
環境 Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing