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| Item | Description |
| Processor | Dual-core, 700 MHz |
| Fixed Ethernet interfaces | 2 x 2.5G SFP(Compatible with GE), 2 x GE combo,6 x GE RJ45 |
| Alarm Relay interface | 1 DI 1 DO (terminal block, support Normal Open and Normal Closed |
| Layer 2 forwarding performance | Up to 13.5 Mpps |
| Switching capacity | Up to 128Gbps |
| DRAM memory | 256 MB |
| Flash memory | 512 MB |
| LAN functions | IEEE 802.1P, IEEE 802.1Q, and IEEE 802.3 VLAN Static MAC address, dynamic MAC address, MAC
address learning restriction, MAC address flapping prevention Port aggregation and LACP LLDP |
| IP Applications | ARP, DHCP, DNS IPv6 ND NQA |
| Ring network protocol | SEP STP, RSTP, and MSTP |
| Unicast | Static routing RIP, BGP RIPng, BGP4+ |
| Multicast | IGMP Snooping MLD Snooping |
| VPN | IPSec VPN, IKEv1, and IKEv2 GRE VPN |
| Quality of Service (QoS) | DiffServ mode, priority mapping, CAR, traffic shaping, congestion avoidance and congestion
management, and HQoS Modular QoS (traffic class, traffic behavior, and traffic policy) |
| Security | Access Control List (ACL) 802.1X authentication, MAC address authentication
AAA and RADIUS authentication and HWTACACS authentication ARP security and ICMP attack defense URPF, CPCAR, blacklist, and attack source tracing PKI |
| Reliability | BFD, Ethernet OAM |
| Management and maintenance | CLI, web NMS, SNMP (v1/v2c/v3), NTP, and USB-based deployment |
| DC power input | Rated voltage: 12 V to 48 V
Maximum voltage range: 9.6 V to 60 V |
| Typical power consumption(W) | 14 |
| Operating temperature | –40°C to +70°C
The device is tested for 2 hours at temperatures in the range of +70°C to +85°C. |
| Operating humidity | 5% to 95% (non-condensing) |
| Operating altitude | ≤ 5000 m (16404 ft.) |
| Dimensions(mm) | 150 (W) x 133 (D) x 44 (H) |
| Weight(kg) | 1.1 |
| Rack height(U) | 1 |
Chutkin
Poland
They sent us 10pcs AR550C-2C6GE to our agent in Shanghai, free shipping, good service.