H3C three 4-port Wireless WiFi router 802.11n SMB-ER2100N hundred trillion nationwide warranty

H3C three 4-port Wireless WiFi router 802.11n SMB-ER2100N hundred trillion nationwide warranty

Product description:

Product parameters:

  • Product name: China why 3Com SMB-ER2100N
  • Brand: H3C
  • H3C model: SMB-ER2100N
  • Color: dark gray
  • Wireless: wireless
  • Wireless transmission speed: 300Mbps
  • Cable transmission rate: 10/100Mbps
  • Wireless transmission speed: 300Mbps
  • Application object: multiservice router
  • Support VPN support
  • Detachable: detachable
  • After-sales service: shop warranty
  • Condition: brand new
  • Size: 266mmx162mmx44mm

H3C ER2100n Hangzhou communication technologies limited (hereinafter referred to as H3C company) launched a new generation of enterprise-class high performance wireless router, it's positioned as Ethernet/fiber/xDSL access SMB market, including high speed Internet access in small and micro enterprises, enterprise network environments such as branch offices and home offices.

300M high-speed wireless access, convenient and secure ' guest mode '

Support 802.11b/g/n wireless technology, 2X2 MIMO architecture, provide up to 300Mbps wireless speed, more speed, more user access.

Removable dual-antenna 5dbi gain Omni-directional antenna, the signal covers a wide range, strong penetrability, adapting to the environment widely.

Supports 2 virtual AP, can be different for different virtual AP policy control, meet flexible demand for wireless access

Convenient and secure ' guest mode ', ' visitor mode ' virtual AP wireless users and office network isolation. For example companies for partners and suppliers, opened Kai ' guest mode ' virtual AP, provided they have, restricted network access, and Internet access, and protect the enterprise network information security.

Supports rich Internet order management capabilities

ER2100n support website filtering (black and white list), support for keyword matching and fuzzy matches in two ways, and privileged IP configuration support website filtering;

ER2100n supports multiple instant messaging application control software and financial software, such as QQ/MSN/wisdom/analyst/flush/GF/Xeon/Everbright securities guoyuan securities and other financial software application control feature. In addition, users can set critical to privileged users group users are not affected.

IPSec VPN, the branch node access

ER2100n supports standard IPSec VPN, users can easy WEB configuration to achieve end-to-end security between the VPN connection, supported encryption algorithms, branch and node is the ideal access devices.

ER2100n optimize IPSec VPN configuration steps, with simple and clear the Configuration Wizard, even without expert knowledge of network can easy configure IPSec VPN connection.

H3C combined with the user's networking features in ER2100n also supports IPSec are configured by domain name on VPN connections and NAT-t NAT across functions, even if the two sides do not have a fixed IP address you can also build IPSec VPN link.

L2TP VPN, dial support users

ER2100n supports L2TP dial-up access, corporate employee easy access to internal servers

ARP virus dual protection

ER2100n through IPlt;-gt; MAC address binding, gateway's ARP list is fixed, can effectively prevent ARP Spoofing intranet communication is interrupted.

ER2100n to identify and discard invalid ARP packets in real time, free ARP supports millisecond timing mechanism, can effectively avoid LAN PC poisoning caused by ARP attacks and the ability to fix PC's gateway ARP.

Intelligent QoS policy

BT, Thunder P2P software such as excessive utilization of network bandwidth impact on other users of the network's normal business, ER2100n by IP-based network traffic speed limit mechanism and restriction mechanism of the NAT table, you can effectively control on a single PC/downward flow of NAT and established the number of table entries, limit the excessive use of P2P software on network bandwidth.

ER2100n/IP frame to support IP network segment share and exclusive manner for QoS policy configuration based on a specific time period, and meet user demand for flexible business configuration.

Comprehensive system monitoring

ER2100n provides comprehensive performance monitoring capabilities, and available as a line on the system CPU and memory usage monitoring.

ER2100n provides real-time monitoring of network traffic, based on port or IP traffic monitoring and statistics.

ER2100n offers a variety of security logs, including internal and external network attack log in real time, address binding log, flow alarm log and session logs for network administrators monitor network health and security status in real time.

Green design

ER2100n professional green and low carbon design, meeting materials and products the EU RoHS environmental protection and safety standards.

Hardware specifications



Overall dimensions (Htimes; Wtimes;D) mm


Fixed port

1 10/100M WAN port

4 10/100M LAN ports

1 Console port

Wireless speed



2 external detachable 5dbi high gain Omni-directional antenna, 2X2 MIMO architecture

Processors (CPU)

Frequency 533MHz


Power supply


Power consumption



Fan-free, natural cooling

Working temperature

0ordm; C~ 40ordm; C/-40ordm; C~ 70ordm; C

Work humidity

5%~95% (non-condensing)

Power consumption



CCC certification



Software specifications



Network Protocol






DHCP client

DHCP server



DDNS (www.pubyun.com)


An 300Mbps wireless speed, 2X2 MIMO architecture

Virtual AP

Convenient and safe visitor pattern

Wireless MAC filtering


Outbound traffic policy (source IP/destination IP/protocol/port/time period)

Inbound traffic policy (source IP/destination IP/protocol/port/time period)


Supports 10 IPSec connections

Supports AH and ESP protocols

Support manually or automatically established by IKE security association

ESP supports DES, 3DES, AES encryption algorithms

Supports MD5 and SHA-1 verification algorithm

Support for IKE main mode and aggressive mode

Support NAT-t cross

Support for IPSec connections are configured by domain name (DDNS)


L2TP Server

L2TP Client

Network security

Static ARP (IPlt;-gt; MAC address binding)

DHCP authorization ARP (auto-bound DHCP assigned IP)

Free ARP attack prevention/ARP

Stateful packet inspection

To prevent WAN Ping

Prevents TCP SYN scanning

Prevent Stealth FIN scanning

Prevents TCP Xmas Tree scan

Prevents TCP Null scan

Prevents UDP scanning

Preventing Land attack capabilities

Prevent Smurf attacks function

WinNuke attack prevention features

Prevent Ping of Death attacks

Function of prevent SYN Flood attacks

Prevents UDP Flood attack features

Function of preventing ICMP Flood attacks

Prevent IP Spoofing functionality

Prevents fragmentation attack

Prevent a TearDrop attack

Fraggle attack prevention features

Why users management

URL filtering (black and white lists)

MAC address filtering

QQ/MSN access control

Financial software

Intelligence/analysts/flush/GF/Xeon/Everbright securities guoyuan securities


Historical traffic statistics

Traffic statistics (traffic statistics based on the IP/port)

Intelligent flexible bandwidth

Green/limitation of channel management channel management

Network traffic speed limits (based on IP, respectively for uplink and downlink speed limit)

NAT table restrictions

Flow monitor

Based on a physical port traffic statistics

IP-based traffic statistics, supports automatic sort function

NAT number of links based on IP statistics

System services


Port triggering


Virtual Server

DMZ host

VPN passthrough (PPTP, L2TP, IPSec)

Supports local DNS Server

Configuration management

Web based user management interface (remote management/local management)

HTTPS remote management

Command line CLI


Through the HTTP upgrade system software


Static routes (50)

Fault diagnosis

Ping / Traceroute

Device self test

Fault information is a key export