Thông số kỹ thuật Switch Juniper EX2300-48T
| Mã sản phẩm | EX2300-48T |
| Form factor | Fixed platform Virtual Chassis configuration consisting of up to four switches Junos Fusion Enterprise Satellite device |
| DRAM | 2 GB |
| Flash | 2 GB |
| CPU | 1.25GHz ARM CPU |
| GbE port density per system | 52 (48 host ports + four-port SFP/SFP+ uplinks) |
| Packet Switching Capacities | 176 Gbps |
| Backplane speed | 80 Gbps |
| Layer 2 Throughput (Mpps) | 130 Mpps (wire speed) |
| Number of VLANs | 4093 |
| MAC addresses | 16,000 |
| Jumbo frames | 9216 bytes |
| ARP entries | 1500 |
| Supported Optics | • 10/100/1000BASE-T connector type RJ-45 • GbE SFP optic/connector type: RJ-45, or LC SFP fiber supporting 1000BASE-T SFP, SX (multimode), LX (singlemode), or LH (single-mode) |
| Physical Layer | • Physical port redundancy: Redundant trunk group (RTG) • Cable diagnostics for detecting cable breaks and shorts • Auto MDI/MDIX (medium-dependent interface/mediumdependent interface crossover) support • Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports • Digital optical monitoring for optical ports |
| Dimensions (W x H x D) | • Width: – 17.4 in (44.19 cm) for desktop installations – 17.5 in (44.6 cm) with rack-mount brackets • Height: 1.75 in (4.45 cm) for 1U installations • Depth: 10.2 in (25.9 cm) |
| Weight | 8.29 lb (3.76 kg) |
| Environmental Ranges | • Operating temperature: 32° to 113° F (0° to 45° C) • Storage temperature: -40° to 158° F (-40° to 70° C) • Operating altitude: up to 13,000 ft (3962 m) at 40° C according to GR-63 • Non-operating altitude: up to 15,000 ft (4572 m) • Relative humidity operating: 10% to 85% (noncondensing) • Relative humidity non-operating: 0% to 95% (noncondensing) |
