Description
Specifications
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Item |
DCME-520 |
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Hardware |
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CPU |
Architecture |
Intel Multi-core |
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Frequency |
2.0GHz |
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Memory |
2G DDR III / 4G DDR III |
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FLASH |
64G SSD |
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Interface |
10/100/1000M Base-T |
9 |
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SFP/RJ45 Combo |
4 |
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Management port |
1 RS-232 (RJ-45) console, 2 USB2.0 port |
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Led |
Power/ system Run/ port status |
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Temperature |
Operating 0℃-40℃ Storage -20℃-65℃ |
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Humidity |
Operating 10%-85% Non-condensing Storage 5%-95% Non-condensing |
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Power Supply |
Redundancy |
No / Yes |
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Range |
AC 100～240V, 47～63Hz |
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Performance |
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Suggested Concurrent users |
2000 |
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Suggested Export Bandwidth |
1500M |
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Bidirectional Throughput |
64 bytes |
480Mbps |
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|
1518 bytes |
4500Mbps |
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NAT |
New session per second |
30,000 |
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Max concurrent session |
500K |
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VPN |
IPSec Throughput |
500M |
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Max IPSec channel |
300 |
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Max L2TP access users |
100 |
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Max SSL VPN access users |
100 |
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Max Web authentication users |
1500 |
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Wi-Fi Access Controller |
Default manageable APs |
12 |
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Maximum manageable APs |
512 |
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Software Features |
Description |
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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 | |
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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 | |
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NAT |
Source NAT Static / Dynamic |
| 1:1 NAT1: N NATN: N NATServer Load BalancingMulti-protocol NAT ALG | |
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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 | |
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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) | |
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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 | |
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Session control |
based on interface, source IP, destination IP, and applications (new sessions per second and the number of concurrent sessions) |
| Timing session control | |
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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 | |
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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 | |
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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 | |
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Event log / traffic log / configuration log / alarm log / security log |
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| USB log backup | |
| High reliability | Support link load balancing, link backup |
| Multiple link failure detection mechanism |
