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- Description
- Specifications
With 24 Class 4 PoE gigabit ports and a 195 W PoE budget, JL683B is the lower-power 24-port PoE model in the HPE Networking Instant On 1930 range; JL684B is the 370 W version. Its full name is HPE Networking Instant On 1930 24G Class4 PoE 4SFP/SFP+ 195W Switch. The ports are autosensing 10/100/1000 RJ-45 (10BASE-T and 100BASE-TX half or full duplex, 1000BASE-T full only), and four SFP+ ports take 1 or 10 GbE.
The switch is 1U high at 17.42 x 10.42 x 1.73 inches (44.25 x 26.47 x 4.39 cm) and weighs 7.69 lb (3.49 kg). Capacity is 128 Gbps at 95.23 Mpps, and latency is under 4.7 microseconds at 100 Mb, under 2.4 at 1000 Mb and under 1.3 at 10000 Mb. It stores 16,000 MAC addresses and 32 static routes, and its mean time between failures is rated at 76 years.
Power comes from an internal supply for 100-127 or 200-240 VAC at 50-60 Hz, at 2.8 A or 1.4 A. Maximum power rating is 248.7 W and idle power is 19.7 W. Sound power is 3.9 Bel and bystander sound pressure 25 dB, measured with 100% traffic and 50% PoE on all ports.
The Instant On mobile app and cloud portal handle setup, and a web browser or SNMP manager also works. Transceiver options include R9D16A, J4859D, R9D17A, R9D18A and J9151E modules plus the 1 m (R9D19A) and 3 m (R9D20A) 10G SFP+ direct attach cables. HPE spare unit number: JL683-61101.
More Aruba and Instant On switches are in the HPE Aruba switches category, such as the JL681A Instant On 1930 8-port PoE switch.
| Part number | JL683B |
| Series | HPE Networking Instant On 1930 |
| Ports | 24 x 10/100/1000 RJ-45 Class 4 PoE, 4 x SFP+ 1/10GbE |
| PoE budget | 195 W |
| Switching capacity | 128 Gbps |
| Throughput | 95.23 Mpps |
| MAC table | 16,000 entries |
| Memory | 512 MB SDRAM, 256 MB flash, 1.5 MB packet buffer |
| Power supply | internal, 100-127 / 200-240 VAC, maximum 248.7 W |
| Size and weight | 1U, 17.42 x 10.42 x 1.73 in, 7.69 lb |
| Mean time between failures | 76 years |
| Spare unit | JL683-61101 |