Thiết bị Switch Cambium EX2028-P giúp đơn giản hóa việc triển khai và vận hành mạng. Khi được triển khai với các điểm truy cập WLAN cnPilot và hệ thống quản lý cnMaestro, khách hàng sẽ có một mạng cấp doanh nghiệp có dây, không dây thống nhất, chất lượng cao, giá cả phải chăng.
Thông số kỹ thuật Cambium EX2028-P
| Throughput | 84 Gbps |
| Forwarding Rate in Mpps (64 Byte Packets) | 120 |
| 10/100/1000 Ports | 24 |
| Uplink Ports | 4 SFP+ |
| PoE+ Enabled Ports (802.3af/at) | 24 |
| Serial Console | Yes |
| USB | Yes |
| Out-of-Band Management Port | Yes |
| Rack Mount Kit | Yes |
| Internal Fans | 2 |
| Reset Button | Yes |
| MAC Address Table Size | 16K |
| Flash Storage | 128MB |
| DRAM | 512MB |
| VLANs | 4K |
| Port Based VLANs | 4K |
| LACP/Trunking | 8 LAGs/8 links per LAG |
| QoS Priority Queues | 8 |
| PVRST | 32 |
| Ingress/Egress ACL | 128 |
| Static Arp Entries | 512 |
| ARP Entries | 512 |
| Static Routes | 64 |
| Dynamic Routing | 512 |
| IGMP Multicast Groups | 256 |
| Policy Based Automation | Yes |
| Quality of Service | ACL mapping and marking of ToS/DSCP (COS) ACL mapping marking of 802.1p ACL mapping to priority queue DiffServ support Honoring DSCP and 802.1p(CoS) Traffic shaping/metering Priority queue management using Weighted Round Robin (WRR), Strict Priority (SP) and a combination of WRR and SP |
| Traffic Management | ACL-based inbound rate limiting policies Broadcast, multicast and unknown unicast rate limiting Inbound rate limiting per port Outbound rate limiting per port/queue |
| Security | 802.1x authentication MAC authentication DHCP snooping RADIUS authentication/authorization Radius/Tacacs/Tacacs+ Authentication, Authorization, and Accounting (AAA) Secure shell Secure copy (SCP) Local username/password |
| Layer 2 Feature Set | 802.1s multiple spanning tree VLAN, Port, Protocol, 802.1q 802.1d 802.1x authentication Auto MDI/MDIX Bpdu Guard, Root Guard IGMP Snooping v1/v2/v3* LLDP/LLDP Med* IGMP Proxy Static MAC Flow Control per port IGMP v2/v3* fast leave Per VLAN STP (PVST/PVRST) Port Mirroring: port based, ACL based, VLAN based Port Isolation/Private VLAN Edge Link Aggregation Groups (Static/LACP) Rate Limiting/Storm Control Jumbo frame (9k) DHCP Snooping BPDU filtering Broadcast/Multicast/Unlearned Unicast (Storm Control) DoS Protection (Port, CPU)* Ping/TraceRoute/ICMPv6 |
| Management | cnMaestro (cloud management) Industry standard Command Line Interface (CLI) DHCP Client Embedded web management (HTTP/HTTPS) Embedded DHCP server USB file management and storage* Out of Band Ethernet Management SSH /SSH v2 SNMP v1/v2/v3 DHCP relay Simple Network Time Protocol (SNTP) Local/remote system logging Policy Based Automation Display log messages multiple terminals TFTP Telnet client/server IPv6 management Password management Autoinstall support for firmware images and config files |
| Power Supply | 100-240VAC |
| Max Switch Power (with Traffic) | 25.10W |
| MTBF (Hours) | 285,350 |
| Weight | 3.96 kg (8.75 lb) |
| Dimensions | 44 x 4.4 x 25 cm (17.3 x 1.75 x 9.85 in) |
| CPU Speed | 800Mhz |
| LEDs Per Port | Link/Activity |
| PoE+ Power Budget | 400W |
| PoE+ Voltage | 54V |
| Max PoE+ Power Per Port | 30W |
| Rack Mountable | Yes 1U |
| Acoustic Noise dBA Per Switch (Ambient Temperature) | 40dB – < 33°C, 44.3dB – 30°C-40°C, 52dB – >43°C |
| Temperature Ranges | -0°C to +50°C (+32°F to +122°F) |
| Operating Humidity | +55° at 95% RH |
| Storage Temperature | -40°C to +70°C (-40°F to +158°F) |
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