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- Description
- Specifications
The HPE OfficeConnect 1920S 48G 4SFP PPoE+ 370W switch (JL386A) is a 1U Layer 2 smart-managed switch with 48 RJ-45 autosensing 10/100/1000 ports, 24 of them PoE+ ports, plus 4 SFP 100/1000 Mb/s ports for fiber uplinks. The PoE+ ports share a 370 W PoE+ budget.
Forwarding capacity is up to 77.3 Mp/s of throughput with 52 Gb/s routing/switching capacity, and latency is under 7.0 microseconds at 100 Mb and under 2.0 microseconds at 1000 Mb. The MAC address table holds 16,000 entries and the routing table holds 32 entries. The processor is an ARM Cortex-A9 at 400 MHz with 256 MB SDRAM, 64 MB flash and a 1.5 MB packet buffer.
Management is through a web browser, with SNMPv1, v2c and v3, port mirroring, dual flash images and NTP. Layer 3 features include static IPv4 routing with up to 32 static routes and ARP and DHCP relay. Layer 2 support covers STP, RSTP and MSTP, 256 VLANs with IDs 2 to 4093, IEEE 802.3ad LACP trunks of up to eight ports, jumbo frames up to 9216 bytes, ACLs and IEEE 802.1X access control.
Electrically it runs from 100 to 127 V ac or 200 to 240 V ac at 50/60 Hz, drawing 5.1 A at the low range and 2.6 A at the high range. Maximum power is 481 W and idle power is 54.8 W. The chassis measures 4.39 x 44.25 x 32.26 cm (1.73 x 17.42 x 12.7 in) and weighs 4.4 kg (9.7 lb). The spare number is JL386-61001.
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| Model | JL386A |
| Product | HPE OfficeConnect 1920S 48G 4SFP PPoE+ 370W Switch |
| Ports | 48 RJ-45 10/100/1000 (24 PoE+) |
| Uplinks | 4 SFP 100/1000 Mb/s |
| PoE power | 370 W PoE+ |
| Switching capacity | 52 Gb/s |
| Throughput | up to 77.3 Mp/s |
| MAC address table | 16,000 entries |
| Processor and memory | ARM Cortex-A9 400 MHz, 256 MB SDRAM, 64 MB flash |
| Maximum power | 481 W |
| Dimensions (H x W x D) | 4.39 x 44.25 x 32.26 cm |
| Weight | 4.4 kg |
| Spare part | JL386-61001 |