Mô tả
48-Port 10/100/1000 Ethernet PoE+ with 4-port SFP/SFP+ Switch JUNIPER EX2300-48P
– Support 48-port 10/100/1000BaseT PoE+, 4 x 1/10G SFP/SFP+ (optics sold separately).
– Backplane: 80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical 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).
– 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).
– Packet-Switching Capacities: 176 Gbps.
– Max. System Power Consumption (Input Power without PoE): 100 WAC.
– Total PoE Power Budget: 740W.
Thông số, tính năng kỹ thuật
| Physical Specifications | |
| Power Options | Max. System Power Consumption (Input Power without PoE): 100WAC Total PoE Power Budget: 740W |
| 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: 12.2 in (30.98 cm) |
| Backplane | 80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical device |
| System Weight | 11.07 lb (5.02 kg) |
| Cooling | Airflow: 25 cfm |
| Hardware Specifications | |
| Switching Engine Model | Store and forward |
| 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) |
| 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 (single-mode), or LH (single-mode) |
| Packet-Switching Capacities (Maximum with 64-Byte Packets) | 176 Gbps |
| Software Specifications | |
| Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) | 130 Mpps (wire speed) |
– Bảo hành: 12 tháng.
