DCME All-in-one Gateway

DCME All-in-one Gateway

Short Description:

DCME is a new generation of high-performance security gateway using multi-core high-performance processor, combined with a dedicated ASIC chipset. With superior performance and powerful data processing capabilities, DCME works via wire-speed throughput and industry-leading number of new connectivity compared with the traditional firewall and broadband router. DCME integrates broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller and easy...


Product Detail

Product Tags

DCME is a new generation of high-performance security gateway using multi-core high-performance processor, combined with a dedicated ASIC chipset. With superior performance and powerful data processing capabilities, DCME works via wire-speed throughput and industry-leading number of new connectivity compared with the traditional firewall and broadband router. DCME 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 shops, medium-sized Internet cafes, operators and other complex network.

DCME-1

Key Features and Highlights

Strong performance under advanced hardware architecture

DCME multi-core security gateway uses multi-core processors, a dedicated ASIC high-speed switching engine making the entire hardware platform to run on 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 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 to set bandwidth guarantee, bandwidth control based on the specified protocol. With an accurate NAT session limit, the threat of high session numbers caused by multi-process download-tools and virus attacks.

Rich firewall functions

DCME has a 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 secure.Based on the advanced state detection technology, DCME provides powerful anti-ARP ARP mechanisms including IP + MAC binding, ARP scanning technology, trusted ARP-learning, ARP-filtering. IP/MAC binding and anti-anti-ARP mechanism between clients and devices can be done automatically.

 A highly integrated access controller

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

Efficient and easy management and maintenance

DCME security gateway adopts a full graphic management Web page. Only three steps are needed to connect DCME to the network with the 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.

Specifications

Item

DCME-320-L

DCME-32(R2)

DCME-520-L

DCME-520

DCME-720

Hardware

CPU

Architecture

Intel Multi-core

Frequency

1GHz

1.2GHz

1.7GHz

2.0GHz

2.4GHz

Memory

2G DDR III

4G DDR III

FLASH

NA

64G SSD

Interface

10/100/1000M Base-T

8

8

6

9

17

SFP/RJ45 Combo

NA

2

NA

4

4

Management port

1 RS-232 (RJ-45) console, 2 USB2.0 port

Led

Power/ system Run/ port status

Temperature

Operating 0℃-40℃

Storage -20℃-65℃

Humidity

Operating 10%-85% Non-condensing

Storage 5%-95% Non-condensing

Power Supply

Redundancy

No

Yes

Range

AC 100~240V, 47~63Hz

Performance

Suggested Concurrent users

150

450

1200

2000

5000

Suggested Export Bandwidth

100M

250M

800M

1500M

2800M

Bidirectional Throughput

64 bytes

135Mbps

185Mbps

330Mbps

480Mbps

850Mbps

1518 bytes

2000Mbps

2800Mbps

3500Mbps

4500Mbps

6000Mbps

NAT

New session per second

8000

10000

20,000

30,000

40,000

Max concurrent session

100K

300K

500K

500K

1000K

VPN

IPSec Throughput

100M

200M

500M

500M

800M

Max IPSec channel

10

20

50

300

1000

Max L2TP access users

10

20

30

100

500

Max SSL VPN access users

10

20

30

100

500

Max Web authentication users

100

300

600

1500

3000

Wi-Fi Access Controller

Default manageable APs

2

4

6

12

24

Maximum manageable APs

32

64

256

512

1024

                 

 

Software Features

Description

Working mode

Routing/ NAT/ 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, a 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 NAT1: N NATN: N NATServer 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
Wi-Fi 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

 

Typical Application

Typical Application 1: Export Gateway, integrates functions of a broadband router, firewall, traffic management and control, network security.

DCME-topo-1


Typical Application 2: Build VPN Connection between headquarters and branches

DCME-topo-2

 

Ordering Information

Product Name

Description

DCME-320-L DCME-320-L integrated gateway, with features of broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller, with ports of 8*10/100/1000M Base-T, 1*Console, 2*USB2.0. default with 2 units AP license, support controlling max.32 APs, suggest a maximum of 300 users.
DCME-320 (R2) DCME-320(R2) integrated gateway, with features of broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller, with ports of 8*10/100/1000M Base-T, 2* 1000M Combo, 1*Console, 2*USB2.0. default with 4 units AP license, support controlling max.64 APs, suggest a maximum of 500 users.
DCME-520 -L  DCME-520-L integrates gateway, with features of broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller, with ports of 6*10/100/1000M Base-T, 1*Console, 2*USB2.0. default with 6 units AP license, support controlling max.256 APs, suggest a maximum of 1000-1200 users.
DCME-520 DCME-520 integrates gateway, with features of broadband router, firewall, switch, VPN, traffic management and control, network security, wireless controller, with ports of 9*10/100/1000M Base-T, 4* 1000M Combo, 1*Console, 2*USB2.0. default with 12 units AP license, support controlling max.512 APs, suggest a maximum of 2000 users.
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 a maximum of 5000 users.
DCME-AC-10 AP management upgrade license (license for 10 APs)

 

 

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