HP 1920S 48G 4SFP PPoE+ Switch JL386A
- The HPE OfficeConnect 1920S Switch Series features easy-to-use, out of the box, plug-and-play deployment.
- The HPE OfficeConnect 1920S Switch Series supports Energy Efficient Ethernet for lower power consumption and an enhanced feature set for more robust operation.
- Enhanced security features such as Access Control List, IEEE 802.1x and VLANs guard your network from unwanted or unauthorized access.
- The HPE OfficeConnect 1920S Switch Series delivers advanced functionality in smart-managed switches, including Layer 3 static routes, SFP ports, rate limiting, link aggregation and IGMP.
- The switch series includes PoE+ options to power IP devices without the cost of additional cabling.
Specifications
| Model | JL386A |
| Device Type | Switch - 48 ports - L3 - Managed |
| Ports | (24) RJ-45 auto-negotiating 10/100/1000 PoE+ ports (24) RJ-45 auto-negotiating 10/100/1000 ports (4) SFP 100/1000 Mbps ports |
| Processor | ARM Cortex-A9 @ 400 MHz |
| RAM | 256 MB SDRAM |
| Flash | 64 MB |
| Packet buffer size | 1.5 MB |
| Latency | 100 Mb Latency: < 7 μs 000 Mb Latency: < 2 μs |
| Throughput | 77.3 Mpps |
| Routing/Switching capacity | 104 Gbps |
| MTBF | 45 years |
| MAC address size | 16K entries |
| Routing table entries | 32 entries |
| Jumbo frame support | 9216 bytes |
| Features | Flow control, auto-negotiation, auto-uplink (auto mdi/mdi-x), IGMP snooping, ipv6 support, half duplex mode, full duplex mode, spanning tree protocol (STP), rapid spanning tree protocol (RSTP), multiple spanning tree protocol, ACL, QoS, fanless, DHCP relay, DHCP client, port isolation, CoS, link aggregation, NTP, LLDP-MED |
| Layer 3 Routing | IGMP, Static IPv4 routing |
| Voltage | AC 120/230 V (50/60 HZ) |
| Maximum power rating | 481W |
| Power over Ethernet | 370W PoE+ |
| Operating temperature | 0°C to 40°C |
| Operating relative humidity | 15% to 95%, noncondensing |
| Dimensions | 44.25 x 24.61 x 4.39 cm |
| Weight | 4.4kg |
- Hàng chính hãng HP.
- Bảo hành: 3 năm.
