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DCN focuses on data communication field with full product lines, including Switch, Wireless, Router, Security, and Cloud services. With continues invest on RD, DCN is the leading IPv6 solution provider, the first Chinese company won IPv6 Ready Gold certificate and first manufacturer won OpenFlow v1.3 Certificate.

DCME-720 Multi-core Security Gateway
DCME-720 is a new generation of high-performance security gateway using MIPS 64-bit multi-core high-performance processor, combined with a dedicated ASIC chip. With superior performance and powerful data processing capabilities DCME-720 works via wire-speed throughput and industry-leading number of new connectivity compared with the traditional firewall and broadband router....
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DCME-720 is a new generation of high-performance security gateway using MIPS 64-bit multi-core high-performance processor, combined with a dedicated ASIC chip. With superior performance and powerful data processing capabilities DCME-720 works via wire-speed throughput and industry-leading number of new connectivity compared with the traditional firewall and broadband router. DCME-720 integrates broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller and easy configuration. It is ideal for small and medium enterprises, schools, government, chain, medium-sized Internet cafes, operators and other complex network environment.

Features

Strong performance under advanced hardware architecture

DCME-720 multi-core security gateway uses 64-bit multi-core processors, a dedicated ASIC high-speed switching engine making the entire hardware platform to run on a high-speed Ethernet architecture. This high-performance design makes the machine born with superior processing performance and provides a guarantee for depth detection data traffic shaping and stable operation of the security and defense, firewall / VPN, IPv6 and other rich upper layer software functionality.

Accurate flow control and behavior management

DCME-720 provides accurate flow control policies based on applications, IP addresses, subscribers, protocols etc and set maximum, minimum, guaranteed bandwidth on uplink and downlink. Over 200 protocols can be identified via DCME-720 to set bandwidth guarantee, bandwidth control based on the specified protocol. With accurate NAT session limit, the threat of high session number caused via multi-process download-tools and virus attack.

Rich firewall functions

DCME-720 has powerful anti-attack capability.  With detailed statistics and accurate analysis on various packets such as ARP, IP, ICMP, TCP, UDP and other types of packets, attacks can be found and blocked including SYN Flood, DDoS, IP packet fragmentation attacks, IP address scanning attacks etc. And alarm information can be provided to make your network management more security. Based on the advanced state detection technology, DCME-720 provides powerful anti-ARP ARP mechanisms including IP + MAC binding, ARP scanning technology, trusted ARP-learning, ARP-filtering. IP/MAC binding and anti-ARP mechanism between clients and devices can be done automatically. 

Highly integrated access controller

DCME-720 security gateway can be used as access controller to set up wireless network with DCN AP devices. Based on smart management cluster technology, DCME-720 can monitor RF value in the location of each AP and adjust signal power and channel of each AP automatically according to user number or load balance policy. At same time, it can reduce interference of wireless signal to realize load balance and stability of the wireless network and provide perfect solution for middle/small wireless network and branches of large enterprise. 

Efficient and friendly management and maintenance

DCME-720 security gateway adopts full graphic management Web page. Only three steps are needed to connect DCME-720 to the network with configuration wizard. Various monitoring measures, including performance monitoring, failure alarming, virus/attack warning etc, and statistics and ranking information based on bandwidth and session are supported to the management and maintenance easily.

Green and efficient 

DCME-720 security adopt next generation of hardware chipset. While ensuring powerful processing capability at the same time, low-power electrical components and fanless design make the devices power consumption less than 30watts. 

Item

DCME-720

Hardware

CPU

Intel multi-core CPU, 2.4GHz

Memory

4G DDR III

FLASH

64G SSD

Interface

17*10/100/1000M Base-T+4*SFP/RJ45 Combo

Management port

1 RS-232 (RJ-45) console

2 USB2.0 port

Led

Power/ Diag

Temperature /

humidity

Operating 0-40; 10%-85% Non-condensing

Storage -20-65; 5%-95% Non-condensing

Power

1+1 redundancy power

Concurrent Users

Suggested Concurrent users

5000

Suggested Max Export Bandwidth

Suggested Max Export Bandwidth

2800M


Software Features

Description

Working mode

Routing

NAT

Transparent Bridge

Network

PPPoE client, PPPoE chap / pap / any three authentication methods, PPPoE client reconnection

DHCP Server, Client, relay

DNS server, proxy

DDNS

Routing

Static routing, static routing with priority, RIP

PBR (based on source address, source port, destination address, protocol and other strategies), support next-hop IP or interface

Equivalent multi-route load balancing, and bandwidth load automatically adjust the proportion of each route, to achieve load balancing based on the line.

Multilink backup function, schedule link state detection, and automatic switching and back between links

NAT

Source NAT Static / Dynamic

1:1 NAT

1:N NAT

N:N NAT

Server Load Balancing

Multi-protocol NAT ALG

Deep packet inspection

Control and rate-limit on Popular P2P application including BT, eMule, eDonkey

Control and rate-limit on popular IM applications including Yahoo, gtalk etc.

URL filtering, QQ audit

QOS

IP-based bandwidth control

Application based bandwidth control

Flow based bandwidth control

Bandwidth guarantee, bandwidth reservation, flexible bandwidth allocation

2 levels of bandwidth control (IP and application bandwidth control, port based)

Attack protection

ARP attack defense mechanisms (arp learning, free arp, arp protection)

IP-MAC binding, manual and automatic

DoS, DDoS attack protection

Flood protection: ICMP flood, UDP flood, SYN flood

DNS queries flood protection: DNS queries & DNS recursive query flooding attack protection

Malformed packet protection

IP anomaly detection, TCP anomaly detection

IP address scanning attack prevention, port scan protection

Denial of Service Protection: Ping of Death, Teardrop, IP fragmentation, IP options, Smurf or Fraggle, Land, ICMP big packet

Session control

based on interface, source IP, destination IP and applications (new sessions per second and the number of concurrent sessions)

Timing session control

Access controller

802.11, 802.11a, 802.11b, 802.11g, 802.11n, 802.11d, 802.11h, 802.11i,  802.11e, 802.11k

CAPWAP

WiFi management, configuration, monitor

System

Dual image

Firmware upgrade via WEB and TFTP

Configuration backup and restore

SNMPv1/v2

HTTPS\HTTP\TELNET\SSH

NTP

Web configuration wizard

WEB authentication

Object management based on IP addresses, protocols, schedule, and interface

Log and monitor statistics

Monitoring and statistics on interface traffic

Monitoring and statistics on IP traffic

Monitoring and statistics on session number based on IP address

Monitoring and statistics on bandwidth and session number based on applications

Monitoring and statistics on the number of attacks

Monitoring and statistics on IP, application and attacks based on Security domain

Event log / traffic log / configuration log / alarm log / security log

USB log backup

High reliability

Support link load balancing, link backup

Multiple link failure detection mechanism


Product Name

Description

DCME-720

DCME-720 integrates gateway, with features of broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller, with ports of 17*10/100/1000M Base-T, 4* 1000M Combo, 1*Console, 2*USB2.0. Suggest maximum 5000 users.

DCME-AC-10

DCME upgrade license , 10 APs

  • DCME-720 Multi-core Security Gateway

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