| Brand | HPE Aruba |
| Model | JL355A |
| Series | Aruba 2540 Switch Series |
| Type | Managed Layer 2 Gigabit Switch |
| 10/100/1000 RJ-45 Ports | 48 (half or full duplex at 10/100, full duplex at 1000) |
| SFP+ Ports | 4 (1G or 10G) |
| Serial Console Port | 1 (RJ-45 or USB micro-B) |
| PoE | No |
| Switching Capacity | 176 Gbps |
| Throughput | Up to 112.0 Mpps (64-byte packets) |
| Latency, 1000 Mb | Less than 3.8 microseconds (64-byte packets) |
| Latency, 10 Gbps | Less than 1.6 microseconds (64-byte packets) |
| MAC Address Table | 16,384 entries |
| Routing Table | 2,000 IPv4 entries, 1,000 IPv6 entries |
| Processor | Dual-core ARM Cortex-A9, 1016 MHz |
| Memory | 1 GB DDR3 SDRAM |
| Flash | 4 GB eMMC |
| Management | Command line interface, web browser, configuration menu, IMC, AirWave, SNMP, Telnet, RMON1, FTP, out-of-band serial (RS-232C or micro-USB) |
| Input Voltage | 100 to 127 VAC / 200 to 240 VAC, 50 or 60 Hz |
| Rated Current | 0.9 A / 0.6 A |
| Maximum Power | 46.6 W |
| Idle Power | 32.7 W |
| Maximum Heat Dissipation | 159 BTU/hr |
| Airflow | Side to side |
| Acoustic Noise | 54.1 dB power, 40.2 dB pressure |
| Operating Temperature | 0 C to 45 C (32 F to 113 F) up to 5,000 ft; 0 C to 40 C up to 10,000 ft |
| Operating Humidity | 15% to 95% at 40 C, non-condensing |
| Storage Temperature | -40 C to 70 C (-40 F to 158 F) up to 15,000 ft |
| Storage Humidity | 15% to 95% at 65 C, non-condensing |
| Mounting | 1U, 19 in rack (rack mount kit sold separately) |
| Dimensions (W x D x H) | 17.42 x 9.7 x 1.73 in (44.25 x 24.63 x 4.39 cm) |
| Weight | 6.83 lb (3.10 kg) |
| Compatible 1G SFP Transceivers | J9054D (100M SFP LC FX, 2 km MMF), J4858D (1G SFP LC SX, 500 m OM2 MMF), J4859D (1G SFP LC LX, 10 km SMF), J4860D (1G SFP LC LH, 70 km SMF), J8177D (1G SFP RJ-45 T, 100 m Cat5e) |
| Compatible 10G SFP+ Transceivers | J9150D (10G SR, 300 m OM3 MMF), J9151E (10G LR, 10 km SMF), J9153D (10G ER, 40 km SMF), J9281D (1 m direct attach cable), J9283D (3 m direct attach cable) |
| Compatible Accessories (sold separately) | J9583B (X414 1U 4-post rack mount kit), JL448A (X2C2 RJ-45 to DB9 console cable) |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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