EX9214-RED3B-DC 为冗余 EX9214 系统配置，包含 14 槽机箱、无源中板、两个风扇托盘、两个 EX9200-RE2 路由引擎、三个 Switch Fabric-2 模块、四个 4,100 W 直流电源以及空白面板。提供最高 12 Tbps 全双工背板容量、每槽最高 1.5 Tbps 交换矩阵容量以及 2+1 交换矩阵冗余。在交换矩阵冗余下机箱有 11 个线卡槽可用，尺寸为 17.5 x 27.8 x 27.75 in（44.5 x 70.5 x 70.5 cm），冗余配置重 225.1 lbs（102.1 kg）。直流输入为 -40 至 -72 V DC，最大直流功耗为 9,534 W；冗余系统典型功耗为 1,530 W，预留功耗为 1,910 W。采用前进后出散热，配备热插拔风扇托盘，1+1 冗余。
本产品与“大型企业”中其他产品的对比。
| Installation method | Rack 19" | DIN rail | Rack 19", Desktop, Wall |
| Link technology | Ethernet | Ethernet | Ethernet |
| Port speed | — | 10G | 10G |
| Rack Units Height | 16 U | — | 1 U |
| Product line | Juniper EX | — | — |
| Lifecycle status | Active | — | — |
| Operating temperature | 0 to 40 °C | — | -5 to 50 °C |
| Specification group | active | — | active |
| Downlink Media Type | — | Ethernet | Ethernet |
| Downlink Ports | — | 8 ports | 24 ports |
| Downlink Speed | — | 1 Gbps | 1 Gbps |
| Uplink Media Type | — | Fiber | Fiber |
| Uplink Speed | — | 10 Gbps | 10 Gbps |
| AC Input Voltage | — | — | 90 to 290 V |
| DC Input Voltage | -72 to -40 V | 48 to 57 V | — |
| HVDC Input Voltage | — | — | 190 to 290 V |
| Input Frequency | — | — | 45 to 65 Hz |
| PoE | No | Yes | Yes |
| PoE Budget | — | 220 W | 400 W |
| PoE Output Type | — | PoE 802.3af, PoE+ 802.3at | PoE+ 802.3at |
| Input Type | DC | DC | AC mains, DC |
| Network Ports | — | Copper and Ethernet · 1G · Ethernet · 8 ports, Fiber Optic Transceiver · 1G · Fiber · 2 ports, Fiber Optic Transceiver · 10G · Fiber · 2 ports | Copper and Ethernet · 1G · Ethernet · 24 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports |
| Device Role | Switch | Switch | Switch |
| Width | 445 mm | — | — |
| Height | 705 mm | — | — |
| Depth | 705 mm | — | — |
| Weight | 102.1 kg | — | — |
| Switching capacity | 12000 Gbps | — | — |
| MAC address table size | 1000000 count | — | — |
| Power draw | maximum · 9534 W, average · 1530 W | — | — |
| Operating humidity | 5 to 90 % | — | — |
| Storage temperature | -40 to 70 °C | — | — |
| Storage humidity | 5 to 95 % | — | — |
| Maximum altitude | 3048 m | — | — |
| Processor model | Six-core Intel | — | — |
| CPU maximum clock | 2 GHz | — | — |
| Memory capacity | 64 GB | — | — |
| Onboard storage capacity | 64 GB | — | — |
| Cooling method | Active (fan) | — | — |
| Maximum frame size | 9192 bytes | — | — |
| Two-post mountable | No | — | — |
| Compliance standard | CAN/CSA C22.2 No. 60950-1, EN 60825-1, EN 60950-1, IEC 60950-1, CE, FCC Part 15 Class A, VCCI Class A, CNS 13438 Class A, ICES-003 Class A, CISPR 24, EN 55024, EN 61000-3-2, EN 61000-3-3, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11 | — | — |
| QoS queues | 8 count | — | — |
| Switching layer | Layer 3 | — | — |
| Management level | Managed | — | — |
| Airflow direction | Front-to-back | — | — |
| Maximum VLANs | 32000 count | — | — |
| Maximum ARP entries | 256000 count | — | — |
| Directives | RoHS | — | — |
| Module slots | 11 count | — | — |
| Routing protocols | Static routing, RIP, RIPng, OSPF, OSPFv3, IS-IS, BGP, PIM, VRRP, BFD | — | — |
将该产品的全部信息汇集于一份 PDF，可直接打印或与团队分享。