H3C H3C-ER2100N 4-port 300Mbps enterprise-class wireless wifi router

H3C H3C-ER2100N 4-port 300Mbps enterprise-class wireless wifi router

Product description:

Product parameters:

  • Product Name: H3C SMB-ER2100N
  • Brand: H3C
  • H3C model: SMB-ER2100N
  • Color classification: dark gray
  • Wireless: Wireless
  • Wireless transmission speed: 300Mbps
  • Cable transmission rate: 10 / 100Mbps
  • Wireless transmission rate: 300Mbps
  • Applicable object: Multi-service router
  • Whether to support VPN: support
  • Removable: Removable
  • After-sales service: three bags of shops
  • Condition: New
  • Packaging volume: 266mm × 162mm × 44mm

The H3C ER2100n is a next-generation enterprise-class high-performance wireless router launched by Hangzhou H3C Technologies Co., Ltd., which is located in the SMB / Ethernet / Small micro-enterprises, branch offices and home office network environment.

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

Support 802.11b / g / n wireless technology, the use of 2X2 MIMO architecture, providing up to 300Mbps wireless speed, faster speed, more user access capabilities.

Detachable dual antenna, up to 5dbi gain omnidirectional antenna, a wide signal coverage, penetrating ability, environmental adaptability.

Supports 2 virtual APs, which can control different policies for different virtual APs to meet flexible wireless access requirements.

Convenient and secure 'guest mode' that isolates wireless users and office networks operating under 'guest mode' virtual APs. For example, the company opens 'guest mode' virtual APs for partners and vendors to provide them with Limited network access and external network access capabilities, but also to protect the enterprise network information security.

Support a wealth of Internet behavior management

ER2100n supports website filtering (black and white list), supports both exact and fuzzy matching of keywords, and supports the privilege IP configuration of website filtering;

ER2100n supports a variety of instant messaging software and financial software application control, such as QQ / MSN / great wisdom / Analyst / Flush / GF Xeon / Everbright Securities / State Securities and other financial software application control functions.In addition, the user can The setting of privileged user groups ensures that the use of key users is not affected.

IPSec VPN, branch node access

ER2100n supports standard IPSec VPN. Users can achieve secure VPN connection between end-to-end through simple WEB configuration and support multiple encryption algorithms. It is an ideal branch node access device.

The ER2100n optimizes the configuration steps for IPSec VPNs. With a straightforward configuration wizard, you can easily configure IPSec VPN connections without professional knowledge of the network.

H3C combines the networking features of domestic users to configure NAT traversal of IPSec VPN connections and NAT-T through the domain name on the ER2100n. The IPSec VPN links can be established even if there is no fixed IP address on both sides.

L2TP VPN supports dial-up access

ER2100n support L2TP dial-up access for business travel employees to access the company's internal server

ARP virus double protection

The ER2100n fixes the ARP list of the gateway through the IP address binding function, which can effectively prevent the internal network communication interruption caused by ARP spoofing.

ER2100n can identify and discard illegal ARP packets in real time. It supports the mechanism of sending gratuitous ARP messages in milliseconds. It can effectively avoid ARP attacks caused by LAN PC poisoning and can correct the ARP errors of PC in time.

Intelligent QoS policy

BT, Thunder and other P2P software on the excessive use of network bandwidth will affect the normal operation of other users within the network, ER2100n through the IP-based network traffic rate limiting mechanisms and NAT entry limit mechanism can effectively control a single PC on / Downstream traffic and the number of established NAT entries, limiting the P2P software on the network bandwidth over the occupation.

The ER2100n supports QoS policy configuration based on the IP network segment / IP range in a shared and exclusive manner according to the specific time period to meet the user's flexible service configuration requirements.

Comprehensive system monitoring

The ER2100n provides comprehensive performance monitoring and provides real-time monitoring of system CPU and memory usage in a line graph format.

ER2100n provides real-time monitoring of traffic within the network, according to the port or IP traffic monitoring and statistics.

ER2100n provides various security logs, including real-time log, address binding log, traffic alarm log, and session log, for network administrators to monitor the network running status and security status in real time.

Green design

ER2100n uses a professional green low-carbon design, and products meet environmental protection and safety of the EU RoHS standards.

Hardware specifications



Dimensions (H × W × D) mm

266 mm x 162 mm x 44 mm

Fixed port

1 10 / 100M WAN port

4 10 / 100M LAN port

1 Console port

Wireless Rate



2 external removable 5dbi high gain omnidirectional antenna, 2X2 MIMO architecture

The processor (CPU)

Clocked at 533MHz



power supply


Power consumption



No fan, natural cooling

Operating temperature

0ºC to 40ºC / -40ºC to 70ºC

Working humidity

5% to 95% (non-condensing)

Total power consumption



CCC certification



Software specifications



Network protocol






DHCP client

DHCP server



DDNS (wwwpubyuncom)


300Mbps wireless speed, 2X2 MIMO architecture

Multiple virtual APs

Convenient and secure guest mode

Wireless MAC filtering


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

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


Supports 10 IPSec connections

Support AH, ESP agreement

The SAs can be set up manually or through IKE

ESP supports DES, 3DES and AES encryption algorithms

Supports MD5 and SHA-1 authentication algorithms

Support IKE main mode and brutal mode

Support for NAT-T traversal

Support the configuration of the domain name through the IPSec connection (DDNS)


L2TP Server

L2TP Client

cyber security

Static ARP (IP <-> MAC address binding)

DHCP Authorization ARP (automatically bound DHCP assigned IP)

ARP anti-attack / gratuitous ARP

State packet inspection

To prevent WAN port Ping

Prevents TCP syn scanning

Prevent Stealth FIN scanning

Prevents TCP Xmas Tree scanning

Prevents TCP Null scanning

Prevents UDP scanning

Prevent Land attack

Smurf attack prevention function

Prevent WinNuke attack function

To prevent Ping of Death attacks

The SYN Flood attack function is disabled

The UDP Flood attack function is disabled

Prevent ICMP Flood attack

Prevents IP spoofing

Prevents fragmentation packet attacks

Prevents TearDrop attacks

Prevents the Fraggle attack

User online behavior management

URL filtering (black and white list)

MAC address filtering

QQ / MSN access control

Financial Software Control

Big wisdom / analyst / flush / GF Xeon / Everbright Securities / State Securities


Historical traffic statistics

Traffic statistics (based on IP / port traffic statistics)

Smart Elastic Bandwidth

Green Channel Management / Restricted Channel Management

Network traffic rate limit (based on IP, respectively, the upstream and downstream traffic speed limit)

Restrictions on NAT entries

data monitoring

Traffic statistics based on physical ports

IP-based traffic statistics, support for automatic sorting

Statistics of IP - based NAT Links

system service


Port Trigger


virtual server

DMZ host

VPN transparent transmission (PPTP, L2TP, IPSec)

Supports local DNS server

Configuration management

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

HTTPS Remote Management

Command line CLI

SNMP V1 / V2C / V3

Upgrade the system software via HTTP


Static Routing (50)


Ping / Traceroute

Equipment self-test

Fault information a key export